March 17, 2026
10 Best 12v Battery Lithium 30ah of 2026
Last Updated - March 17, 2026
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DC HOUSE
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DC HOUSE 2 Pack 12V 30Ah LiFePO4 Lithium Battery with DC Port, Low Temp Cut-Off, 4000+ Deep Cycle Rechargeable Battery, for Trolling Motor, Lighting, Solar, Camping, Ham Radio, Ride on Toy
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Why We Love It
- Charging Notice: Charger is not included with this battery.This battery must be charged with a lithium-compatible charger only. Do NOT use a lead-acid charger. Using an incompatible charger may cause improper charging, trigger BMS protection, or damage the battery.
- Compatibility Notice: This product is NOT a starter battery and is not suitable for generators, motorcycles, ATVs, lawn mowers, or other starting applications. Please verify the battery dimensions and device compatibility.
- [Low Temp Cut-Off] DC HUSE 12V 30ah mini lifepo4 battery has upgraded Low Temperature Protection. When the temperature sensor of 30Ah lifepo4 detects that the temperature is below 19.4, the BMS will cut off the charging function, cut off the discharge when it is below -4, and automatically recover after the temperature rises to 32. Effectively protect the 12V 30Ah battery and extend the battery life
- Replacement 35AH AGM Battery: Designed for Kid Ride on Toy, emergency lighting, RVs, solar systems, lighting, alarm systems, and outdoor camping applications. If used for a 24-volt electric wheelchair, two batteries need to be connected in series. Note: Not suitable as a starting battery. Do NOT use for motorcycles, jet skis, snowmobiles, or UPS systems.
- [30A BMS Protection] Built in 30A BMS Management systemwhich protects 12 volt lithium battery from over charger and discharge, over current, short circuiting, cell voltage self balance for increased performance and longer life.
- [A Grade Cell & 4000+ Deep Cycle] 12V Deep Cycle Battery Battery is made of 100% Grade-A Cell, whhich has higher energy density, more stable performance and greater power.The cells inside the battery are UL,IEC tested and CE,RoHS certified, providing the highest level of safety for you. Our Lithium Iron Phosphate (LiFePO4) battery can be recycled up to 15000 times and provide up to 10 years of service life.
- [Capacity expansion] lithium batteries can be used not only in parallel but also in series, such as 2P2S, 2P3S, 2P4S, 3P2S, 4P2S. Please note that the number of batteries connected in series and parallel at the same time cannot exceed 8.
- It is recommended that high-current devices such as trolling motors be connected using ring terminals to avoid alligator clips, which may cause poor contact and overheating. Before use, check the terminals for rust or oxidation, and clean them regularly to maintain good contact.
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ZapLitho
ZapLitho 12V 30Ah LiFePO4 Lithium Battery with Mini Voltmeter, 30A BMS, Deep Cycle Grade A Cells, Lightweight Lithium Iron Phosphate Battery for Ham Radio, Fish Finder, Solar, Scooters, Ride On Toy
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Main Highlights
- [LIGHTWEIGHT & PORTABLE & Any Direction Placement] This 12 volt lithium battery weighs only about 6.3 pounds with dimensions(3"D x 7.1"W x 7"H), its compact and lightweight design makes it incredibly easy to carry outdoors. 12V lithium battery fits perfectly into tight spaces and can be placed virtually anywhere. Equipped with M5 standard top terminals, you can position this 12 volt battery vertically, horizontally, or on its side (terminals can't be facing downward), making it versatile for a variety of scenarios.
- [GRADE A CELLS& BMS & BATTERY LCD MONITOR] 12V LiFePO4 batteries are made of brand-new A-grade cells and equipped with a BMS that prevents overcharging, over-discharging, over-current, and short-circuit situations. It maintains a perfect balance between battery cells. Every lithium battery has a built-in battery LCD monitor(mini voltmeter) for easy observation of the battery voltage, and the capacity level (battery bar). 7 battery bars in total, it is recommended to charge when there are two left.
- [LONGEVITY & DEEP CYCLE PERFORMANCE] The perfect replacement for lead acid batteries! Our 12V 30Ah LiFePO4 batteries offer excellent performance. It delivers 4,000+ discharge cycles. Outperforming traditional SLA batteries that typically manage only 300-400 cycles, this 12V lithium iron phosphate battery solution lasts 4-10 times longer than SLA batteries. Please Do Not Use It As A Starter Battery on ATVs / Cars / Motorcycles or Other Large Vehicles. Recommended load 300 W per battery.
- [FREE COMBINATIONS, UP TO 4P4S] The lithium battery is equipped with standard terminals that can be freely combined to meet your usage needs. You can get 12v, 24, 36v, 48v battery system by assembling. If you connect the batteries in series and parallel at the same time, it can support up to 4p4s.
- [WIDE APPLICATIONS] This lithium battery excels in a variety of applications, making it perfect for ham radios, UPS systems, for echomap device, fish finders, live scopes, kids' scooters, ride-on toys, backup power supplies, and RV electronics. It also efficiently powers camping equipment, solar systems, portable speakers, boat electronics, lighting, and various vehicle accessories. Moreover, LiFePO4 cells offer superior cold resistance compared to SLA batteries, with enhanced capacity retention, stable internal resistance, improved charge-discharge efficiency, longer cycle life, and enhanced safety.
- [Warranty & Customer Support] Each battery undergoes an aging process for stable performance. We offer a comprehensive warranty and dedicated customer service to address any usage concerns, providing tailored solutions for your needs.
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ERYY
ERYY LiFePO4 Lithium Battery 12V 25AH(30Ah) 384Wh, Built-in 30A BMS & LCD Voltmeter, 5000+ Deep Cycles Rechargeable Lithium Iron Phosphate Battery Perfect for RVs, Trolling Motor, Camping Gear, Solar
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Main Highlights
- 12V 25Ah LiFePO4 Battery The Ultimate AGM/Lead-Acid Replacement Ditch bulky lead-acid! ERYY 12V 25AH lithium battery weighs just 6.3lbs (1/3 of lead-acid) and is 50% smaller (7.1"×3"×6.8"), yet delivers 5,000+ cycles (10-year lifespan) with faster charging & zero maintenance. Perfect for solar/off-grid storage, RV/boat power, security equipment system and UPS backup. Upgrade to lighter, smarter, longer-lasting energy the 12V 25AH LiFePO4 Lithium Batteries outperforms AGM/lead-acid in every way
- 12V 25Ah LiFePO4 Deep Cycle Battery Smart BMS & Premium A-Grade Cells Our 12V 25AH LiFePO4 battery for solar features a 30A BMS (Battery Management System) and A-Grade cells for top-tier safety & performance. The integrated BMS prevents overcharge/discharge, short circuits & overheating while balancing cells for max efficiency. Perfect for camping, golf carts, RV lighting & fish finders, it delivers 5,000+ cycles (10+ years), -20°C~60°C operation, faster charging & 98% efficiencyzero maintenance. The ultimate 12V leisure battery & lithium RV battery for reliable power
- 4P4S Expandable Power for Ultimate VersatilityUnlock custom power with ERYY 12V lithium iron phosphate battery! Carefully series/parallel connect up to 4P4S(48V/24Ah max) using identical 12V fish finder battery to boost voltage (24V/36V/48V) or extend capacity. These 12v trolling motor LiFePO4 batteries are ideal for scaling systems without replacing equipment. Perfect for electric wheelchairs, home photovoltaic energy storage, children's electric vehicles, water pumps, and car refrigerators. Pro Tip: For safe expansion: Use batteries with the same capacity(25Ah), voltage(12V), BMS(30A), and brand(ERYY). Before connecting in series or parallel: fully charge each battery to 13.4V (resting)
- 12V 25Ah Rechargeable LiFePO4 Battery 3 Smart Charging Options ERYY 12V Rechargeable LiFePO4 Lithium Battery offers 3 charging methods for versatility: 1, LiFePO4 Charger (charging current10A) fully charges in 2-4 hours with built-in overcharge protection. Charging temp: 32°F-113°F (0°C-45°C) / Voltage: 14.2V±0.2V for optimal safety. 2, Solar Panel + MPPT Controller - Pair with an MPPT controller (LiFePO4-compatible) for off-grid power in RVs, boats, or cabins. 3, Generator + LiFePO4 Charger Max Charging/Discharge Current 30A. Note: Avoid lead-acid chargers! Perfect for Power Wheelchairs, electric scooters, UPS backup, drones
- 12 volt lithium battery with LCD Display & Worry-Free Support Smart power at your fingertips! ERYY 12V deep cycle battery features a built-in LCD voltage monitor for real-time status: 1, Recharge when only 2 bars remain (20%-30% capacity); 2, Unplugging when not in use to prevent battery drain; 3, Storage tip: Maintain 3-4 bars (40%-60% capacity). Perform a float charge monthly for 1 hour. 24/7 customer support ensures peace of mind! Lighter & longer-lasting (5,000+ cycles) than lead-acid, this 12v lithium leisure battery excels for Marine electronic equipment, solar/wind energy storage & RV power
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ERYY
ERYY 12V 23.4Ah(30Ah) LiFePO4 Lithium Deep Cycle Battery With 30A BMS & Voltage Indicator, 12 Volt Battery Lithium Iron Phosphate for Fish Finder, Ham Radio, Solar, Scooters, Power Wheels, RV, Camp
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Main Highlights
- [BEFORE PURCHASE] Battery size: 3''Depth x 7.1''Width x 7''Height, please check whether your device is compatible before purchasing. Note: New Battery Charged To 30%-60%, Get Full Capacity After Fully Charged. Use a LiFePO4 charger with 10A current, a flat current is better for battery. DO NOT use it as A STARTER BATTERY for any kind of vehicle(automobiles, RVs, motorcycles, tractors, etc)
- [BUILT-IN BATTERY LCD DISPALY] This LiFePO4 battery has a built-in battery LCD dispaly(voltage indicator) to help you quickly read the voltage and power level. RECOMMENDED TIPS: Charge when only 2 bars remain (20%-30% capacity) Unplug when not in use to prevent lithium batteries 12v drain. Regarding storage, keep 3-4 bars (40%-60% capacity) and perform 1 hour float charging every month.
- [GRADE A CELL, LIFEPO4 DEEP CYCLE BATTERY] This 12 volt lithium battery is manufactured with Grade A cell with high energy density to ensure battery safety and performance optimization. 12V LiFepo4 battery can reach up to 5000+ cycles, which is superior to lead-acid batteries that only have 300-400 cycles. This lithium battery 12v typically has 4-10 times the number of cycles of a lead-acid battery, eliminating the need for frequent replacements.
- [LIGHTWEIGHT, COMPACT, PORTABLE] A LiFePO4 battery of the same capacity is smaller than a lead acid battery. Our 12V 23.4Ah lithium iron phosphate battery weighs only 6.3 lbs, 1/3 the weight of a lead acid battery, and unlike lead acid batteries, lithium batteries can be stored flat or on their side for easier use.
- [BUILT-IN POWERFUL 30A BMS] This 23AH lithium battery is equipped with a 30A BMS that protects against overcharging, overdischarging, overcurrent, high temperature and short circuit, giving you peace of mind when using the battery.
- [FLEXIBLE EXPANSION, UP TO 4P4S] Adopting standard M5 terminals, it is easy to assemble the battery freely. These 12 volt deep cycle lithium batteries can be connected with 4S4P to realize larger capacity and higher voltage (24V, 36V, 48V), which are suitable many scenarios, such as solar battery, ride on toy battery, fish finder battery, scooter battery, power wheels 12v battery, RV, camping, ham radio, marine boat battery and so on.
- [HIGH QUALITY BATTERIES & PROFESSIONAL SERVICE &WARRANTY] Each of our lithium battery 12v is made with brand new cells, reliable product quality and capacity, and we provide warranty for each battery. We have a professional customer service team to provide technical support according to your specific situation. Any questions, please feel free to contact us.
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NERMAK
NERMAK 12V 30Ah Lithium LiFePO4 Deep Cycle Battery, 2000+ Cycles Lithium Iron Phosphate Rechargeable Battery for Scooter, RV/Outdoor Camping, Marine, Electric Wheelchair and More, Built-in 30A BMS
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Main Highlights
- 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 excessive low self-discharge rate ensuring up to 1-year maintenance-free storage.
- Long life & light weight: 2000+ cycles of lithium-ion batteries are no problem, while traditional lead-acid batteries only have 200-500 cycles. The battery does not contain acid, which is safer and more environmentally friendly than lead-acid batteries. Our lithium iron phosphate battery weighs only 8.4 pounds, which is only 1/3 of the weight of a lead-acid battery.
- Widely Uses: Widely uses in most areas such as: Wheelchair, UPS, Emergency Lighting, RV/outdoor camping, Marine, Scooter, Fish finder, Kayak, Computer Power Backup, Tool trailer, Off-Grid applications, Solar Panel Wind Energy Storage and more...
- Expansion and RechargeCan be connected in series or parallel, in series, Up to 4 identical batteries can be connectedQuick charge by 20A , and heavy-duty output discharge up to 30A continuous and 3C Pulse.
- Warm Note: 1* 12.8 Volt 30Ah 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)
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LGECOLFP
12V 23.4AH (30AH) Plus Lifepo4 Lithium Battery With 30A BMS, Lifepo4 Battery 4000+Deep Cycles Perfect for Trolling Motor,Kids Scooters,Power Wheel Chair,Boat,RV,Fish Finder etc
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Main Highlights
- Lightweight DesignThe 12V 23.4Ah PLUS(Actual capacity 30AH)Lifepo4 battery has a lightweight design and weighs only 5.91pounds, much lighter than the lead-acid one. Smaller size:7.09*6.7*3.15 inches,The 12V 30Ah mini lithium battery is easy to take outdoors and place in any position that can not be achieved by lead-acid ones.
- Safety Protection12V 30ah lifepo4 battery has upgraded Low Temperature Protection,cut off the discharge when it is below 4, and automatically recover after the temperature rises to 32.Built in 30A BMS Management systemwhich protects 12 volt lithium battery from over charger and discharge, over current, short circuiting, cell voltage self balance for increased performance and longer life
- 5000+ Deep Cycle12V 30AH deep cycle battery is made of 100% Grade-A Cell,which has higher energy density, more stable performance and greater power. Our 12v Lithium Iron Phosphate (LiFePO4) battery can be recycled up to 15000 times.safer and more environmentally friendly than lead-acid batteries.
- Widely Used12v 23.4Ah (actual capacity 30AH)Lifepo4 Battery is widely used in solar energy, children's scooter, electric wheelchair, camper, outdoor camping, children's toy car, fish detector, emergency response system, emergency lighting, off-grid and other fields.It is recommended that the number of lifepo4 batteries in series and parallel should not exceed four!
- After-Sales Service12 months warranty,24-hour timely service. However, please read the user manual carefully before using them and if you have any questions about the batteries, please do not hesitate to contact us. We will solve your problems with enthusiasm.
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BtrPower
12V 30Ah LiFePO4 Battery,5000+ Deep Cycle Lithium Battery,Low-Temperature Protection,30A BMS,for Fish Finder, Trolling Motor, Kids Scooters, Power Wheel Chair,Boat, RV, etc
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Main Highlights
- Unmatched Cycle Life - 5000+ deep discharges at 100% DoD (80% capacity remaining) vs 300-500 cycles with lead-acid batteries.
- Military-Grade Safety - Built-in 30A BMS protects against overcharge/over-discharge/over-current/short circuits and cell voltage self balance.
- True Deep Cycle Performance - 30Ah usable capacity & 30% lighter than SLA batteries.
- All-Weather Powerhouse - Operates from -4°F to 140°F (-20°C to 60°C), the charge temperature range is 32°F to 113°F(0°C to 45°C). The battery has upgraded Low Temperature Protection, the temperature is below 32, the BMS will cut off the charging function,and automatically recover after the temperature rises to 41.
- Worry-Free Installation - Maintenance-free design works for multiple scenarios such as Solar systems, Ride on Toy, Trolling Motor, Golf Gart, Kids Scooters, RV, Power Wheelchairs.
- Advantages - With a warranty and professional customer service, 24-hour timely service. Buy With Confidence.
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ERYY
ERYY 12V 23.4AH LiFePO4 Lithium Battery with 30A BMS & LCD Voltmeter, 5000+ Deep Cycles, Grade A Cells for Trolling Motor, UPS Backup, Camping Gear, RVs
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Main Highlights
- Premium A-Grade Cells & Advanced 30A BMS for Unmatched ReliabilityEngineered for endurance, the ERYY 12V 23.4Ah LiFePO4 battery utilizes top-tier A-Grade lithium iron phosphate cells to deliver 5000+ cycles (10+ years!) with stable performance from -20°C to 60°C. The robust 30A BMS ensures comprehensive protection against overcharge, over-discharge, short circuits, and overheating while balancing cells for peak efficiency. Ideal as a 12V deep cycle marine battery for fish finders and trolling motors, its also a dependable 12V solar battery for off-grid setups. Trust the energy solution that powers your adventuressafely and consistently
- Lightweight & Compact Design: The Ultimate Lead-Acid ReplacementUpgrade to the ERYY 12V 23.4Ah lithium battery and experience freedom from heavy, bulky lead-acid! Weighing just 1/3 of equivalent lead-acid batteries, this 12 volt rechargeable battery offers a compact form factor with no maintenance, 2x faster charging, and 100% usable capacity (vs. 50% for lead-acid). Perfect as a lithium RV battery 12V or mobility scooter battery, it delivers reliable power for camping, UPS backup, and portable devices. Enjoy 5000+ deep cycles and consistent performancewherever you go
- Real 23.4Ah Capacity & Expandable 4P4S System for Scalable PowerWhy settle for less? The ERYY 12V 23.4Ah LiFePO4 battery provides real capacitymore energy for trolling motors, solar setups, and mobility scooters. With an advanced 30A BMS and built-in LCD voltage monitor, it outperforms competitors. Plus, connect up to 4 units in 4P4S (48V/93.6Ah max) to scale voltage or capacity. Ideal as a 12V power wheels battery or kayak battery. Pro Tip: For safe expansion: Use batteries with the same capacity (23.4Ah), voltage (12V), BMS (30A), and brand (ERYY). Additionally, before connecting in series or parallel, each individual battery must be fully charged (with a resting voltage 13.2V).
- 3-Way Charging Flexibility: Solar, AC, or Generator CompatibilityPower your adventures with the ERYY 12V 23.4Ah rechargeable LiFePO4 batterysupporting THREE smart charging methods: 1) Standard LiFePO4 charger (10A), 2) Solar panels with MPPT controller, and 3) Generator pairing with a LiFePO4 charger. Designed as a reliable 12V solar battery and lithium boat battery, it operates safely within 32°F113°F charging temperatures and 14.4V±0.2 voltage. Perfect for off-grid energy storage, emergency lighting, and kids' ride-on cars. Note: Never use lead-acid chargers
- Your Go-To Power Solution for Marine, RV, and Outdoor AdventuresFrom fishing trips to RV living, the ERYY 12V 23.4Ah lithium iron phosphate battery is your all-in-one energy partner. As a high-performance 12V trolling motor battery, fish finder battery, or kayak battery, it ensures long-lasting runtime and deep-cycle reliability. Its also the ideal lithium RV battery 12V and mobility scooter battery, built for rugged use. Give the gift of dependable powerthis Christmas, choose ERYY for unforgettable outdoor experiences and everyday convenience
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GOLDENMATE
GOLDENMATE 12V 30Ah LiFePO4 Battery, IP67 Waterproof, 5000+ Deep Cycles, Built-in BMS & Grade A Lithium Iron Phosphate Battery Cells, Ideal for RV, Camping, Solar, Marine, Off-grid, Home Energy Backup
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Main Highlights
- [Superior Performance]: The GOLDENMATE 12V 30Ah LiFePO4 battery uses premium-grade A cells for reliable, high-energy performance. It offers thousands of cycles, outlasting traditional batteries, and features built-in protections against overcharge, over-discharge, and short circuits. With a wide temperature range and no memory effect, it ensures consistent power in extreme conditions and maintains capacity over time. Ideal for deep-cycle use in off-grid, RV, solar, marine and other energy storage systems.(Not for vehicle starting purposes)
- [IP67 Waterproof & Versatile Applications]: The 30Ah lithium battery is designed for a wide range of uses, offering reliable power for electrical wheelchairs, emergency lighting, RV and outdoor camping, marine applications, fishfinders, ride-on toys, kayaks, home power backup, off-grid setups, and solar/wind energy storage. With its IP67 waterproof rating, its built to perform reliably in both indoor and outdoor environments, even under challenging conditions
- [5000+ Cycles & Long-Lasting Lifespan]: The GOLDENMATE LiFePO4 battery is engineered for durability, offering over 5000 deep cyclesmore than 12 times the lifespan of conventional lead-acid batteries (which typically offer only 300-400 cycles). Equipped with a built-in 30A BMS protection system, it provides comprehensive safeguards against overcharge, over-discharge, over-current, and short circuits. Additionally, the battery's low self-discharge rate ensures easy, hassle-free storage for up to one year
- [Flexible Expansion & Reliable Power Source]: Need more power? The GOLDENMATE 12V 30Ah battery offers easy scalability, allowing you to expand capacity as needed. You can connect multiple batteries in series or parallel to increase both voltage and capacity. With up to 16 batteries together, you can achieve a total capacity of up to 6144Wh. Designed for high performance, this deep cycle battery supports continuous discharge of up to 30A, making it ideal for demanding off-grid and outdoor applications. Whether you're powering large systems or require dependable backup power, this battery is built to meet your needs
- [Easy to Recharge & Low Maintenance]: The GOLDENMATE LiFePO4 battery is designed for simple, efficient recharging. Use a compatible LiFePO4 charger, a solar panel with MPPT, or a generator for fast charging. With a maximum charge current of 15A, this 12V deep cycle battery ensures quick recharge times, making it perfect for those needing reliable power without long waits. Unlike traditional lead-acid batteries, it requires no regular maintenanceno adding water or other upkeep. Its a hassle-free, convenient solution for all your energy storage needs
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ECO-WORTHY
ECO-WORTHY 12V 30Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle Rechargeable Battery with BMS for Ham Radio, Fish Finder, Replacement of 12V 35AH SLA
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Main Highlights
- [10 Year lifetime] ECO-WORTHY lithium iron phosphate battery (LiFePO4) can be recharged more than 3000 deep cycles. More than 8 times higher than lead-acid batteries (generally only 300-400 cycles can be charged).
- [100% Protection] Built-in BMS protects the cell from getting damage like: overcharge, over-discharge, discharge over-current, short-circuit, cell voltage self balance.
- [Lightweight design] The 30Ah lithium battery has a lightweight design and weighs only 7.2 pounds, much lighter than the lead-acid one. The lithium battery is easy to take outdoors and place in any position that can not be achieved by lead-acid ones.
- [Capacity Expansion] The 30AH lithium battery can be used not only in parallel connections but also in series. It involves up to 4 identical batteries for connection in series and unlimited batteries in parallel.
- [Wide application] ECO-WORTHY 12V lithium battery is a perfect replacement for any 12V deep cycle battery. It is suitable for Fish Finders, backup power, LED lights, Alarm Systems, Lawn Mowers, Emergency Lighting, and more (not for motorcycle starter batteries)