Top 10 Best 12v Lithium
of November 2024
1
Best Choice
Dakota Lithium
Dakota Lithium
Dakota Lithium 12V 10Ah LiFePO4 Deep Cycle Battery 11 Year USA Warranty 2000+ Cycles Built in BMS for Ice Fishing, Kayaks, Fish Finders, and More
10
Exceptional
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2
Best Value
Dakota Lithium
Dakota Lithium
Dakota Lithium 12V 25Ah LiFePO4 Deep Cycle Battery 11 Year USA Warranty 2000+ Cycles Perfect for Ice Fishing, Fish Finders, and More
9.9
Exceptional
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3
Dakota Lithium
Dakota Lithium
Dakota Lithium - 12V 100Ah LiFePO4 Deep Cycle Battery - 11 Year USA Warranty 2000+ Cycles - Built in BMS, For Ice Fishing, Trolling Motors, Fish Finders, Marine, and More
9.8
Exceptional
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4
NERMAK
NERMAK
NERMAK 12V 10Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, Small UPS, Lighting, Scooters, Power Wheels, Fish Finder and More, Built-in 10A BMS
9.7
Exceptional
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5
VATRER POWER
VATRER POWER
VATRER POWER 12V 7AH LiFePO4 Battery Deep Cycle Lithium Battery, Built-in BMS, 5000+ Cycles Rechargeable Battery
9.6
Exceptional
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6
ECI Power
ECI Power
ECI Power 12V 20Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2000-5000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications
9.5
Excellent
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7
CHINS
CHINS
CHINS LiFePO4 Battery 12V 20AH Lithium Battery - Built-in 20A BMS, 2000~5000 Cycles, Perfect for Replacing Most of Backup Power
9.4
Excellent
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8
LOSSIGY
LOSSIGY
LOSSIGY 12V 20AH Lifepo4 Battery, Deep Cycle Rechargeable Lithium with BMS, 10 Yrs Lifespan, Prefect for Any Solar System, Best for Replacement Your Olds.
9.3
Excellent
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9
XZNY
XZNY
XZNY 12V 18Ah LiFePO4 Battery, 5000+ Cycles Deep Cycle LiFePO4 Battery Built-in 20A BMS, 12V Rechargeable Lithium Battery for Outdoor Camping, Suitable for Fish finder, RV, Boat, Toys, Emergency Light
9.2
Excellent
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10
Vinnotech
Vinnotech
Vinnotech Lithium Battery 12V 6Ah LiFePO4 Batteries with 10A BMS, Deep Cycle Rechargeable Lithium Iron Phosphate Battery, for Alarm System, Backup UPS
9.1
Excellent
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11
power queen
power queen
power queen 12V 100Ah Mini LiFePO4 Lithium Battery, Deep Cycle Battery with Upgraded 100A BMS, Max 1280W Energy, Up to 15000 Cycles & 10-Year Lifespan for RV, Solar, Trolling Motor & Camping
9.0
Excellent
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12
Redodo
Redodo
Redodo 12V 100Ah LiFePO4 Lithium Battery, Built-in 100A BMS, Max.1280W Load Power, Up to 15000 Cycles & 10-Year Lifetime, Perfect for Solar Energy Storage, Backup Power, RV, Camping, Off-Grid
8.9
Very Good
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13
NERMAK
NERMAK
NERMAK 12V 7Ah (7.2Ah) Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Small UPS, Lighting, Power Wheels, Fish Finder and More, Built-in 8A BMS
8.8
Very Good
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About 12v Lithium
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Dakota Lithium 12V 10Ah LiFePO4 Deep Cycle Battery 11 Year USA Warranty 2000+ Cycles Built in BMS for Ice Fishing, Kayaks, Fish Finders, and More
11 YEAR USA WARRANTY Dakota Lithiums batteries were born in the rugged landscape of North Dakota and are backed by a Best in Class 11 Year Warranty.. BUILT TO LAST Our LiFePO4 Batteries deliver 2,000 cycles in recommended conditions. A typical Lead Acid battery only has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.. SMART ELECTRONICS All Dakota Lithium Batteries include Battery Management System BMS technology that controls cell balancing, low and high voltage cutoff, short circuiting, as well as temperature protection for increased performance and longer life. The typical SLA has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.. BEST USED FOR Our 12V 18Ah LiFePO4 Batteries are a perfect upgrade for any 12V Deep Cycle battery, and a great fit for many applications such as Fish Finders, Ice Fishing, Camping, Solar Lighting, Home Alarm Systems, E-Scooters and applications in Extreme Temperatures our battery performs well down to -20F.. WHAT YOU GET Our premium LiFePO4 Battery delivers 200 More Power, 12 the Weight, Charges 5X Faster, and Lasts 4X Longer than traditional SLA batteries. Our batteries are backed with friendly U.S. CustomerTechnical Support and an 11 year Best Warranty in the industry..
Dakota Lithium 12V 25Ah LiFePO4 Deep Cycle Battery 11 Year USA Warranty 2000+ Cycles Perfect for Ice Fishing, Fish Finders, and More
11 YEAR USA WARRANTY Dakota Lithiums batteries were born in the rugged landscape of North Dakota and are backed by a Best in Class 11 Year Warranty.. BUILT TO LAST Our LiFePO4 Batteries deliver 2,000 cycles in recommended conditions. A typical Lead Acid battery only has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.. SMART ELECTRONICS All Dakota Lithium Batteries include Battery Management System BMS technology that controls cell balancing, low and high voltage cutoff, short circuiting, as well as high temperature protection for increased performance and longer life. The typical SLA has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.. BEST USED FOR Our 12V 25Ah LiFePO4 Batteries are a perfect upgrade for any 12V Deep Cycle battery, and a great fit for many applications such as Fish Finders, Ice Fishing, Camping, Solar Lighting, Home Alarm Systems, E-Scooters and applications in Extreme Temperatures our battery performs well down to -20F.. WHAT YOU GET Our premium LiFePO4 Battery delivers 200 More Power, 12 the Weight, Charges 5X Faster, and Lasts 4X Longer than traditional SLA batteries. Our batteries are backed with friendly U.S. CustomerTechnical Support and an 11 year Best Warranty in the industry..
Dakota Lithium - 12V 100Ah LiFePO4 Deep Cycle Battery - 11 Year USA Warranty 2000+ Cycles - Built in BMS, For Ice Fishing, Trolling Motors, Fish Finders, Marine, and More
11 YEAR USA WARRANTY Dakota Lithiums batteries were born in the rugged landscape of North Dakota and are backed by a Best in Class 11 Year Warranty.. BUILT TO LAST Our LiFePO4 Batteries deliver 2,000 cycles in recommended conditions. A typical Lead Acid battery only has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.. SMART ELECTRONICS All Dakota Lithium Batteries include Battery Management System BMS technology that controls cell balancing, low and high voltage cutoff, short circuiting, as well as high temperature protection for increased performance and longer life. The typical SLA has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.. BEST USED FOR Our 12V 100Ah LiFePO4 Batteries are a perfect upgrade for any 12V Deep Cycle battery, and a great fit for many applications such as Trolling Motors, Solar Energy Storage, Marine Applications, Ice Fishing, Fish Finders, Flashers, Big Robots, Off Grid Homes, Deep Cycle Applications and applications in Extreme Temperatures our battery performs well down to -20F.. WHAT YOU GET Our premium LiFePO4 Battery 10 Amp Charger. Our Battery delivers 200 More Power, 12 the Weight, Charges 5X Faster, and Lasts 4X Longer than traditional SLA batteries. Our batteries are backed with friendly U.S. CustomerTechnical Support and an 11 year Best Warranty in the industry..
NERMAK 12V 10Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Rechargeable Battery for Solar/Wind Power, Small UPS, Lighting, Scooters, Power Wheels, Fish Finder and More, Built-in 10A BMS
Superior Performance Lithium iron phosphate battery has high energy density, Long cycle life, Good safety performance, No memory effect, etc. NERMAK LiFePO4 battery has built-in BMS protection to prevent overcharge, Over-discharge, Over-current and short circuit, and very low self-discharge rate. Not motorcycle starter battery. Long Cycle Times Lithium batteries 2000 cycles no problem while the traditional lead-acid batteries only 200-300 cycles, More safety and environmentally friendly than lead-acid batteries.. Widely Uses Widely uses in most areas such as Emergency Lighting LED strip etc, 12V router, RVoutdoor camping, Small ups, kids ride on toy car, Power wheels, Scooter, Fish finder, Kayak, Small UPS, Backup power, Ham Radio, Home Alarm, Cellular remote camera, Fire Security Systems, SolarWind power and more.... Expansion and RechargeCan be connected in series or parallel, in series, Up to 4 identical batteries can be connectedQuick charge by 6A , and heavy-duty output discharge up to 12A continuous and 3C Pulse.. Warm Note 1 12 Volt Replacement lithium ion battery12 months warranty, If you have any question for our product, Contact us click the Ask a question on our storefront or in YOUR ORDER options click the contact seller please use LiFePo4 special charger, with fully automatic SLA charger may not be fully charged.
VATRER POWER 12V 7AH LiFePO4 Battery Deep Cycle Lithium Battery, Built-in BMS, 5000+ Cycles Rechargeable Battery
BUILT-IN 7A BMS Vatrer Power deep cycle battery has built-in 7A BMS to protect it from overcharge, over-discharge, over-current, and short circuit with excellent low self-discharge rate. With high temp cutting off prevents charging over 167 F 75C.. Advanced Lithium Iron Technology7Ah lithium battery manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance and greater power. Excellent cycle performance, fast charging and discharging, charging efficiency up to 100, and high output power. Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. Supporting battery expansion for up to 4 series 4 parallel and suitable for electric energy storage.. Exceptional Longevity Lightweight Our LiFePO4 lithium iron batteries provides 5000 cycles compared to 300500 cycles in lead acid battery. The service life of LiFePO4 batteries is 8 to 10 times than the standard lead-acid batteries. Helping to minimize replacement cost and reduce total cost of ownership. And the weight of the lithium iron phosphate battery is 30 lighter than the lead-acid battery of the same capacity, so you can carry them more easily.. Safety ECO-Friendly The stable Lithium Iron Phosphate chemical structure makes LiFePO4 battery not burn or explode even at high temperature, short circuit, impact and drop. Highest-level safety based on UL Testing Certificate for the cell inside the battery. And it does not contain any heavy metals and rare metals and is more environmentally friendly, which called green battery.. Multi-Application 24hrs Customer Service With no acid in the lithium ion battery, you're able to safely mount in any position. Perfect for simple home needs for portable battery power. Bring your family a convenient quick source of power when needed. Vatrer Power provides a 2-year warranty for all batteries. 24hrs friendly and professional customer supports, any question please feel free to contact us..
ECI Power 12V 20Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | 2000-5000 Life Cycles & 10-Year Lifetime | Built-in BMS | Perfect for RV, Solar, Marine, Overland, Off-Grid Applications
ECI Power A brand for everyone with the goal of providing an open avenue for all to know that safe lithium power should not be cost-prohibitive nor outside the scope of your project.. Unmatched Technology The ECI Power LiFePO4 battery is designed to meet the needs of modern energy applications while exceeding performance comparable to even the most expensive batteries on the market. Also supports expansion up to 4 batteries sequenced in either series at 48V 20Ah, or in parallel at 12V 80Ah.. Proven Quality The battery utilizes UL1642 listed LiFePO4 Grade-A cells and is backed by our industry-leading engineering and after-sale teams covering North America and beyond since 1987.. Economical At a phenomenal price point, the battery is rigorously lab-tested and guaranteed to meet a minimum 3500 cycles at 80 DOD, providing high-performance longevity with a maximum of 7000 cycles at 50 DOD.. Complete Protection The lithium batterys unique built-in Battery Management System BMS protects it from overcharge, deep discharge, overloading, overheating and short circuit, and excessive low self-discharge rate ensuring up to 1 year maintenance-free storage. Built-in low-temp cut off prevents charging under 23 F -5 C..
CHINS LiFePO4 Battery 12V 20AH Lithium Battery - Built-in 20A BMS, 2000~5000 Cycles, Perfect for Replacing Most of Backup Power
Lithium Ion Technology Unlike Lead Acid batteries, CHINSs deep cycle lithium ion batteries have exceptional longevity and are more cost effective. Plus, Li-Ion batteries can be safer than Lead Acid batteries, which have no protection against ground faults. It can support fast charging and solar panel charging. This product is your best choice for outdoor camping power and indoor easy installation.Brand CHINS, Size 7.082.996.69 inches, Color Black, Orange.. Uncompromised Quality Our LiFePO4 battery provides 2000 - 5000 cycles a 10 years lifetime compared to 200 - 500 cycles a 3 years lifetime in typical Lead Acid chemistry. 8A continuous discharge current, and a wide range of operation temperature. When factoring time and cost into your purchase, our lithium ion battery banks come out ahead every time,And our battery packs have been through a rigorous testing procedure by UN certified inspectors.. Safety and Environmental Protection Made from 100 safe, nontoxic, renewable energy, CHINS Batteries last for more cycles. We make our renewable, sustainable green energy batteries because theyre simply better than anything else out there, including other green batteries. It can be installed indoors without generating hydrogen gas. In order to your healthy You should NEVER handle a non-certified LiFePO4 battery pack.. Lightweight and Versatile the weight is 5.07 lbs2.3 kg, our 12V 20Ah battery weighs in at only 14 the weight of the same capacity lead acid batteries With no acid in the battery, you're able to safely mount in any position. This makes li-ion batteries perfect for variety types of backup power application, such as UPS, solar and wind power generation systems, children's toy scooters, etc.. Complete Protection The lithium batterys unique built-in Battery Management System BMS protects it from overcharge, deep discharge, overloading, overheating and short circuit, and excessive low self-discharge rate ensuring up to 1 year maintenance-free storage. This product provides 5 years warranty service, if you have any questions, please feel free to contact us..
LOSSIGY 12V 20AH Lifepo4 Battery, Deep Cycle Rechargeable Lithium with BMS, 10 Yrs Lifespan, Prefect for Any Solar System, Best for Replacement Your Olds.
High Quality Cells LOSSIGY lithium iron phosphate batteries are manufactured of A-grade cells with higher energy density, more stable performancegreater power. Highest-level safety based on UL Testing Certificate.. 10-Year Lifespan LOSSIGY Lifepo4 battery provides at least 4000 charge discharge cycles. The built-in BMS effectively protects the electric core from damage caused by high temperature, low temperature, short circuit, over-current and overload.. Easy Connectivity LOSSIGY deep cycle lithium battery can be connected in series or in parallel with the same type batteries. Up to 4 connected in series to form a 48V system, and multiple can be connected in parallel to increase the battery capacity and the maximum amp of BMS recommended to connect 4 in parallel at most.. Widely Used The high-quality LOSSIGY 12 volt 20ah lifepo4 battery is used in various fields, such as Marine, UPS, Backup, Rid on Toy, Trolling Motor, Power Wheel, Fish Finder, etc.. Warranty and Service LOSSIGY promises to provide 5-year warranty for each battery sold. 12V 200AH lifepo4 battery, two 1.18 inch copper cables, four M8 stud terminals and product instructions are placed in the package. If you need help, please contact us through Amazon or the after-sales address in the manual..
XZNY 12V 18Ah LiFePO4 Battery, 5000+ Cycles Deep Cycle LiFePO4 Battery Built-in 20A BMS, 12V Rechargeable Lithium Battery for Outdoor Camping, Suitable for Fish finder, RV, Boat, Toys, Emergency Light
Automotive A Grade LiFePO4 Cells - XZNY 12V 18Ah LiFePO4 battery is manufactured by higher energy density A-grade lithium iron phosphate material. High-quality cells allow our 12V lithium battery has 5000-8000 cycles and 10 years lifetime. It still has 97 capacity after 2000 cycles, amazing. Excellent Battery Performance - This 18Ah 12V lithium battery has 20A continuous charge and discharge current, an instantaneous discharge current of 40A for 5 seconds, and max output power is 256W. There is no acid in the battery and no regular maintenance is required, it can be used as soon as it is charged.. 100 safe with multiple protections - XZNY 12V LiFePO4 battery has built-in advanced BMS system, which prevents the battery from malfunctioning caused by overcharge, overdischarge, overcurrent, short circuit and high temperature, and extends 12V lithium LiFePO4 battery life. At the same time, our 18Ah lithium batteries also achieves the industry-leading IP67 waterproof, so you don't need to worry about installing it indoors or outdoors.. Applied to multiple fields - Stable and excellent performance makes it very suitable as fish finder battery, ride on toys 12V battery, lawnmower battery, camping battery, mobility scooter battery, Peg-perego battery, backup power battery.. Capacity expansion - XZNY 18Ah 12V lithium battery can be expanded to 4 series and infinite parallel, you can get the voltage you need by connecting the batteries in series up to 48V. XZNY energy storage lithium batteries are widely used in most fields, such as solar energy systems, wind energy systems, RV, home backup power, off-grid applications, golf carts, trolling, houseboats, UPS backup power.. Professional Manufacturer We are a professional battery manufacturing factory, and our factory and products have obtained a number of authoritative certifications, such as ISO9001 QUALITY MANAGEMENT SYSTEM CERTIFICATION, SGS, UL, CE, RoHS, FCC. So far, XZNY has provided battery solution services to 50 countries around the world. If you encounter problems during the use of our products, please contact us through Amazon, we will reply you within 0.5 hours-12 hours..
Vinnotech Lithium Battery 12V 6Ah LiFePO4 Batteries with 10A BMS, Deep Cycle Rechargeable Lithium Iron Phosphate Battery, for Alarm System, Backup UPS
Product Dimension and featuressize L90W70H100, the continous discharging current is 6A. the charging voltage we recommend is 14.6V.. BUILT-IN 10A BMSOur 12.8 Volts 6Ah Lithium battery builds in 10A BMS, which can prevent the LifePO4 battery from the most common issue causing of battery failure, such as overcharge, over-discharge,over-heating, over-current and short circuit.. Widely UseOur LiFePO4 batteries are widely used for backup replacement, UPS, cyberpower replacement, ride on toys, alarm system, solar system, electric bike, RV trip, Emergency light, Power failure, camper, household appliances, outdoors activities, scooter, boat, marine, fishfinder, off grid applications, alarm, doorbell, radio...... you could enjoy your colorful life everywhere with our small LifePO4 battery.. Extendable Storage, support in series and parallel12.8V 6Ah LiFePO4 battery can be connected in parallel in series for larger capacity. Allow being extended up to 5S to get Max 60V voltage and no limited parallel.. 24 Hours Timely Service Fast Delivery We're aiming to provide the safest batteries and the most professional service to every customer. If you have any questions and technical issue, please feel free to contact us..
power queen 12V 100Ah Mini LiFePO4 Lithium Battery, Deep Cycle Battery with Upgraded 100A BMS, Max 1280W Energy, Up to 15000 Cycles & 10-Year Lifespan for RV, Solar, Trolling Motor & Camping
22 Smaller in Length 24 Smaller in WidthPower Queen 12V 100Ah Mini LiFePO4 Battery is 22 Smaller in Length 24 Smaller in Width than Power Queen 12V 100Ah LiFePO4 Battery. Power Queen 12V 100Ah Mini LiFePO4 Batterys dimension is L10.24inW5.24inH8.96in while Power Queen 12V 100Ah LiFePO4 Batterys dimension is L13inW6.82inH8.84in. Power Queen 12V 100Ah Mini Lithium Battery takes up less space, which is ideal for RV and marine energy storage.. 19 Lighter Weight 23 Energy Density IncreasedPower Queen 12V 100Ah Mini LiFePO4 Batterys weight is 19.77lbs with 1280Wh19.77lbs64.74Whlb Energy Density while Power Queen 12V 100Ah LiFePO4 Batterys Weight is 24.25lbs with 1280Wh24.25lb52.78Whlb Energy Density. Lighter weight makes the battery more portable and allows you to have less weight pressure during installation. Perfect for home solar energy storage system and rv solar system.. Capable of Installation in Any DirectionPower Queen 12V 100Ah Mini LiFePO4 Battery can be installed in any direction freely without limitation. You can install it however you want even upside down. This allows you to use this battery flexibly and save space for you. This will be a carefree purchase.. 10-year Lifespan Up to 15000 CyclesPower Queen 12V 100Ah Mini LiFePO4 Batterys lifespan can reach to 10 years and its warranty is 5 years. Battery can fulfill 4000 Cycles 100 DOD, 6000 Cycles 80 DOD, or up to 15000 Cycles 60DOD. Besides, it is recommended to charge the battery at 14.6V charging voltage and 20A charging current, which takes about 100Ah20A5hrs to charge the battery fully.. Warm TipsPower Queen 12V 100Ah Mini LiFePO4 Battery is an energy storage battery rather than a start-up battery, we do not advise using the Power Queen 12V 100Ah Mini Battery as a starting battery or to power any golf carts. Besides, Power Queen 12V 100Ah Mini LiFePO4 Battery is suggested to work with a 30lbs70lbs trolling motor..
Redodo 12V 100Ah LiFePO4 Lithium Battery, Built-in 100A BMS, Max.1280W Load Power, Up to 15000 Cycles & 10-Year Lifetime, Perfect for Solar Energy Storage, Backup Power, RV, Camping, Off-Grid
Long Life Deep Cycle Redodo Lithium Iron Phosphate LiFePO4 battery can be recycled up to 400015000 times and provide up to 10 years of service life. Because of its safety and stability, LiFePO4 battery can perfectly replace the traditional lead acid battery. This model uses prismatic LiFePO4 cells with better stability, higher energy density, and lighter weight, making the batteries good enough at high temperature performance, high power output, low self-discharge rate.. Advanced Technology Redodo LiFePO4 battery possesses industry-leading technology and is manufactured with advanced technology in the industry. This model has excellent and reliable performance with sufficient battery capacity, supporting battery expansion for up to 4 series 4 parallel and suitable for electric energy storage.. Slow Power Loss Redodo LiFePO4 battery have high energy density, which makes it possible to ensure long-term recycling. The capacity of the monomer is still greater than 80. This model can be repeatedly charged and discharged without any memory effect. The battery can be charged and used no matter what state it is in.. 1-3 Workdays Delivery 24Hrs Service Redodo has local warehouses in US with 1-3 workdays delivery time. Our online services with 24 hours quick feedback. If you have any questions, please feel free to contact us, we will provide help timely. We inject passion, integrity, respect, and professionalism into our LiFePO4 batteries and business.. About Trolling Motor Redodo 12V 100Ah LiFePO4 battery is suggested to work with a 3070 lbs thrust trolling motor. Besides, this battery is NOT suitable for starter batteries or golf cart batteries, for more info please consult Redodo freely..
NERMAK 12V 7Ah (7.2Ah) Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Small UPS, Lighting, Power Wheels, Fish Finder and More, Built-in 8A BMS
Superior Performance Lithium iron phosphate battery has high energy density, Long cycle life, Good safety performance, No memory effect, etc. NERMAK LiFePO4 battery has built-in BMS protection to prevent overcharge, Over-discharge, Over-current and short circuit, and very low self-discharge rate. Not motorcycle starter battery. Long Cycle Times Lithium batteries 2000 cycles no problem while the traditional lead-acid batteries only 300-500 cycles, More safety and environmentally friendly than lead-acid batteries.. Widely Uses Widely uses in most areas such as Emergency Lighting LED strip etc, 12V router, RVoutdoor camping, kids ride on toy car, Power wheels, Small ups, Scooter, Fish finder, Ham Radio, Home Alarm, Cellular remote camera, Fire Security Systems and more.... Expansion and RechargeCan be connected in series or parallel, in series, Up to 4 identical batteries can be connectedQuick charge by 4A , and heavy-duty output discharge up to 8A continuous and 3C Pulse.. Warm Note 1 12 Volt 7.2Ah Replacement lithium ion battery12 months warranty, If you have any question for our product, Contact us click the Ask a question on our storefront or in YOUR ORDER options click the contact seller please use LiFePo4 special charger, with fully automatic SLA charger may not be fully charged.