Updated: October, 2025

Best Lifepo4 12v 300ahs of 2025

Save up to 16% Off

1

Renogy

9.6

Exceptional

Renogy 300Ah 12V LiFePO4 Battery, Lithium Leisure Battery with Self-heating Function, 5000+ Deep Cycles, IP 65 and BMS Protection, Support 4S4P Connection for Caravan and Off Grid System

Main highlights

【Versatile & Seamless Connection】Set up your system in the way you want, be it series, parallel, or series-parallel connection. Expandable up to 16 in series-parallel for maximum power up to 61.44kWh (4P4S, 51.2V 1200Ah).

【Next-Gen Lightweight Design】By redesigning the integrated cells, the latest version is 12% lighter than Gen 1. That’s like removing a gallon of milk’s weight – making transport and storage easier.

【2x Faster Self-Heating】Experience the power of the Renogy 12V 300Ah Core Series LiFePO4 Battery with a 200W self-heating system. Engineered for safety, this function ensures consistent charging in extreme cold down to -4℉ (-20℃), securing your energy needs in any weather conditions.

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2

Renogy

9.3

Excellent

Renogy 300Ah 12V LiFePO4 Battery, Mini Size Lithium Iron Phosphate Leisure Battery with 5000+ Deep Cycles, IP 65 and BMS Protection, Support 4S4P Connection for Caravan, Boat, and Off Grid System

16% Off

Main highlights

【Industry-leading lightweight & Ultra-Compact Design】Weighing only 25 kg, this 12V 300Ah battery offers significant weight savings. It is 57% lighter than a 12V 200Ah lead-acid battery. The new compact design (384 x 194 x 253 mm) optimizes space and is 31% more space efficient when compared to other 12V 300Ah LiFePO4 batteries.

【Grade-A Prismatic Cells for Extended Lifespan】The Renogy 12V 300Ah Core Mini Deep Cycle LiFePO4 Battery is manufactured with Grade-A prismatic cells to ensure enhanced safety and an extended lifespan. This model supports over 5,000 cycles at 80% DOD and has a lifespan of more than ten years.

【200A BMS with Low-Temperature Cut-Off】Built-in 200A BMS gives 100% protection against overcharging, over-discharge, charge over-current, discharge over-current, and short circuits. The BMS self-balances cell voltage, pauses charging when cell temperature drops below 32°F (0°C), and pauses use below -4°F (-20°C) to prevent damage in cold weather.

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3

Rvpozwer

9.2

Excellent

12V 300Ah LiFePO4 Battery Built-in 200A BMS, Deep Cycle Batteries, Grade A Lithium with Low-Temp Protection, Lithium Iron Phosphate Batterien 18000 Cycles for RV, Home Energy Storage, Solar Off-Grid

Main highlights

Safe and Reliable: 12v 300Ah Lifepo4 battery weighs only 25.54kg, which is just 1/3 the weight of a lead-acid battery, making it easy to move and install. Solar battery can be installed in any direction without the risk of leakage, making it an ideal choice for outdoor use and home energy storage. LiFePO4 battery has no memory effect, does not store user usage data, and is environmentally friendly. Even under strong impact, it will not explode

Grade A Lithium Battery Cells:Lithium Iron Phosphate Battery, made with Grade A battery cells, can operate for over 15 years.12v Lifepo4 batterysupports up to 18000 cycles and retains 80% of its capacity after 5000 deep cycles. With an energy capacity of 3840Wh, deep cycle batteries can generate 120000kWh of electricity over its 15-year lifespan. Compared to lead-acid and AGM batteries, Lithium batteries are more efficient, offering five times the lifespan of lead-acid batteries. Additionally, the cost of using a LiFePO4 battery for 15 years is only 60% of that of a lead-acid battery

Built-in 200A BMS Protection: Integrated 200A BMS protects lithium battery from overcharging, deep discharge, overload, overheating, short circuits, and low self-discharge. Current can reach up to 230A. When the internal temperature falls below -20°C or exceeds 65°C, it will automatically disconnect battery. leisure battery shuts down when the charging voltage rises above 15V or the discharge voltage drops below 9.3V. The recommended charging and discharging voltages are 14.6±0.3V and 10±0.2V, respectively. A charging voltage lower than 13.8V may prevent full charging (with a deviation of 1-2%)

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4

Generic

9.0

Excellent

LiFePO4 12V 300Ah Lithium leisure battery, Lithium Iron Phosphate Battery instead of car AGM or deep cycle battery, for RV, Boat, Marine, Solar System,mobility scooter.

15% Off

Why we love it

Long-lasting and reliable performance.

Versatile for various applications.

Low maintenance and cost-effective.

Main highlights

Advanced BMS Protection
Equipped with a high-level BMS for safety against overcharge and short circuits.

Wide Application Versatility
Ideal for RVs, boats, solar systems, and more, offering 3840Wh storage.

Customer Praised Durability
Users appreciate its long service life and robust build quality.

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5

MFUZOP

8.8

Very Good

MFUZOP Leisure Battery 12V, 300Ah LiFePO4 Lithium Battery with 200A BMS, 3840Wh, up to 15000+ Cycles, for RVs, Boats, Trolling Motor, Home Energy Storage

Main highlights

【Lightweight and Portable】 MFUZOP 12.8V 300Ah LiFePO4 battery weighs only 61.07 pounds, only 1/3 the weight of lead-acid batteries, easy to move and install. The installation direction is not restricted, there is no risk of leakage, it is the best choice for outdoor use and home energy storage.

【BMS Protection】 MFUZOP 12.8V 300AH LiFePO4 battery is built with 200A BMS(Battery Management System). It shields against high temperature, overvoltage, overload, overcharge, overdischarge, overcurrent, and short circuits, ensuring safe operation. More importantly, BMS has an automatic balancing function that can always maintain the voltage balance between battery cells, thus ensuring the ultra-long service life of lithium batteries.

【Amazing Performance】 MFUZOP 12.8V 300Ah LiFePO4 battery crafted from premium (LiFePO4) cells, it boasts a 3.84KWh energy density, has the advantages of super long service life, high energy density, no fire and no explosion. Lifepo4 battery has excellent cycle performance, fast charge and discharge, 100% depth of discharge and high output power. No memory effect, it is ready to use immediately after charging.

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6

Generic

8.7

Very Good

12V 300Ah LiFePO4 Battery, 5000+ Deep Cycle,Rechargeable Lithium Ion Phosphate Leisure Battery with BMS,for Trolling Motor, Kids Scooters, Power Wheels, Fish finder,Outdoor Camping

13% Off

Main highlights

【Capacity Expansion】12.8V lithium batteries can not only be used in parallel, but also in series. A maximum of 4 series and 4 parallel connections can be used to form a 48V1200AH battery pack. Before connecting batteries in series or parallel, the battery voltage difference needs to be kept within 0.1V (this requirement can be met by fully charging them separately).

【100% Protection】The built-in BMS protects the battery from damage, such as: overcharge, overdischarge, overcurrent, short circuit and high temperature, all of which are automated procedures. More importantly, BMS has an automatic balancing function that can always maintain the voltage balance between battery cells, thus ensuring the ultra-long service life of lithium batteries.

[Excellent Performance] The advantages of LiFePO4 batteries are fast charging (0%-80% power only takes 50 minutes), strong discharge capacity, and wide temperature adaptation range (-4℉~140℉). The service life of lithium iron phosphate batteries is more than 10 times longer than that of lead-acid batteries, and it can be charged in deep cycles for more than 5,000 times. Replacing lead-acid batteries with lithium iron phosphate batteries can reduce costs and maintenance time, while reducing weight by 70%.

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7

DATOUBOSS

8.5

Good

DATOUBOSS 12V 300Ah LiFePO4 Lithium Battery Integrated 200A BMS 6000+ Cycles Deep Cycle Leisure Battery 3840Wh Power Support in Series/Parallel Connection,Perfect for Solar, RV, Off-Grid

Main highlights

High-Capacity Design: This 12V 300Ah LiFePO4 battery supports up to 4 parallel and 4 series connections (maximum 4P4S), enabling greater capacity (600Ah, 900Ah, up to 1200Ah) and higher voltage configurations (25.6V, 38.4V, up to 51.2V). You can connect up to 16 batteries (4P4S) to create a 51.2V 1200Ah battery system delivering 61.44kWh of energy—fully meeting your energy demands.

Deep Cycle Design: The 12V 300Ah LiFePO4 lithium battery is more compact and weighs just one-third of an equivalent lead-acid battery, making transport and installation much easier. It offers between 5,000 and 15,000 charging cycles with a lifespan of up to 10 years—three times longer than conventional lithium batteries. It’s designed for repeated deep discharges and recharges, providing consistently stable performance and reliable energy reserves over time.

Comprehensive BMS Protection: The DATOUBOSS LiFePO4 12V 300Ah leisure battery is equipped with an advanced 200A Battery Management System (BMS) offering six layers of protection: overvoltage, overcurrent, overload, short circuit, temperature, and overcharge protection. These features ensure stability and safety during charging and significantly extend the battery’s lifespan, making it a reliable power source for your devices.

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8

Generic

8.4

Good

12V 300Ah LiFePO4 Battery, 5000+ Deep Cycle,Rechargeable Lithium Ion Phosphate Battery with BMS,for Trolling Motor, Kids Scooters, Power Wheels, Fish finder,Outdoor Camping.

Main highlights

【Capacity Expansion】12.8V lithium batteries can not only be used in parallel, but also in series. A maximum of 4 series and 4 parallel connections can be used to form a 48V1200AH battery pack. Before connecting batteries in series or parallel, the battery voltage difference needs to be kept within 0.1V (this requirement can be met by fully charging them separately).

【100% Protection】The built-in BMS protects the battery from damage, such as: overcharge, overdischarge, overcurrent, short circuit and high temperature, all of which are automated procedures. More importantly, BMS has an automatic balancing function that can always maintain the voltage balance between battery cells, thus ensuring the ultra-long service life of lithium batteries.

[Excellent Performance] The advantages of LiFePO4 batteries are fast charging (0%-80% power only takes 50 minutes), strong discharge capacity, and wide temperature adaptation range (-4℉~140℉). The service life of lithium iron phosphate batteries is more than 10 times longer than that of lead-acid batteries, and it can be charged in deep cycles for more than 5,000 times. Replacing lead-acid batteries with lithium iron phosphate batteries can reduce costs and maintenance time, while reducing weight by 70%.

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9

DCHOUSE

8.1

Good

DCHOUSE 12V 200Ah LiFePO4 Battery, Improved 200A BMS, Low Temperature Protection, 4000-10000 Cycles Deep Cycle Lithium Battery, Perfect for Marine Trolling Motor, Caravans, Off-Grid Applications

Why we love it

Lasts up to 10 years.

Suitable for diverse applications.

Excellent safety features.

Main highlights

Long Cycle Life
Rechargeable over 4000 times, lasting 10 years, outlasting lead-acid.

Versatile Applications
Ideal for solar, marine, RV, home energy, and off-grid use.

Customer Praised Safety
Built-in BMS offers overcharge and short-circuit protection.

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10

DATOUBOSS

7.8

Good

DATOUBOSS LiFePO4 Battery 12V 300Ah 3840Wh Lithium Battery with Upgraded 200A BMS, 10000-15000 Deep Cycles, Support Series/Parallel Circuit, for RV, Solar Panel, Marine

Main highlights

Large capacity: the 12V 300Ah LiFePO4 battery supports up to 4 parallel and 4 serial connections (max 4P4S) to provide a larger capacity (600Ah, 900Ah, max 1200Ah) and higher voltage (25.6V, 38.4V, max 51.2V). Up to 16 batteries (maximum 4P4S) can be connected to get a 51.2V 1200Ah battery system with an energy of 61.44kWh that fully meets your requirements.

Deep cycle design: 12V 300Ah LiFePO4 lithium battery is more compact and weighs only a third of the corresponding lead-acid battery, which makes transportation and installation easier. It offers 5,000-15,000 charge cycles with a life of up to 10 years, which is three times longer than conventional lithium batteries. The battery is designed for repeated deep discharges and charging cycles to ensure long-lasting stable performance and reliable energy reserves.

Comprehensive BMS protection: The DATOUBOSS LiFePO4 12V 300Ah battery is equipped with an advanced 200A BMS battery management system and offers six protection functions: surge protection, overcurrent protection, overload protection, short circuit protection, temperature protection and overload protection. These features ensure stability and safety while charging and extending the life of the battery, making it a reliable source of energy for your devices.

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