12V 300Ah Lithium LiFePO4 Battery, 200A BMS Grade A Cells Deep Cycle Rechargeable Battery,10000+ Cycles,Perfect for RV,Home Storage,Solar Power System,Camping and Trolling Motor

★★★★★ 4.7 129 reviews

$432.00
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$432.00
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Free shipping Free 30-day returns

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Management number 219897701 Release Date 2026/05/03 List Price $172.80 Model Number 219897701
Category

12V 300Ah Lithium LiFePO4 Battery, 200A BMS Grade A Cells Deep Cycle Rechargeable Battery,10000+ Cycles,Perfect for RV,Home Storage,Solar Power System,Camping and Trolling Motor

  • 【Reliable Quality & Grade A Cells】: We have a professional lithium battery research and production factory, using A-grade battery cells to produce our batteries. Each battery leaving the factory has strict inspection standards, and most importantly, we have this absolute cost advantage while ensuring quality. We have a one month no reason return period. What are you still worried about? Give NewtiPower a try now!
  • 【Compact Size& Real Capacity】: We have adopted cells with higher energy density, upgraded our production process, and have a more compact battery volume compared to other brands, adapting to more installation positions while ensuring capacity. The performance and capacity of the battery are our most important battery parameters. We solemnly promise that if we find that the battery capacity is insufficient, we can return it for free or compensate for the difference.
  • 【Intelligent 200A BMS & MAX Load Power 2560W】: NewtiPower 12V 300Ah LiFePO4 battery is equipped with a built-in 200A BMS, which can prevent overcharging, over discharge, overcurrent, and short circuit. This BMS is already higher than the average level of BMS used in the same capacity batteries on the market, allowing us to connect to more usage scenarios and support a maximum load power of 2560W, so we no longer have to worry about the problem of load not running.
  • 【Supporting 6S or 6P expansion】:NewtiPower 12V lithium battery 300Ah can be connected in parallel or series (up to 6S6P) to achieve larger capacity (up to 1800Ah) and higher voltage (24V, 36V, 48V, 60V, 72V), making it the best choice for many applications such as solar systems, RVs, travel trailers, caravans, solar energy, marine, home backup power, off grid, camping, sailing, etc. The ultra long battery life provides you with reliable power and enjoyable long-distance travel.
  • 【Professional Service & 10-Year 】: Our company has been deeply involved in the lithium battery industry for more than 10 years, integrating research and development, production, sales, and after-sales service. We are committed to providing excellent customer service and professional product support to ensure that you have the best experience when using our products. Please contact us after receiving the product and provide the serial number to activate the 10-year .
Size 12V 300Ah
Voltage 12 Volts (DC)
Terminal M8
Brand Name NewtiPower
Item Weight 56 Pounds
Battery Type Lithium-Phosphate
Manufacturer NewtiPower
Model Number NewtiPower
Automotive Fit Type Universal Fit
Included Components battery
Manufacturer Part Number NewtiPower
Item Dimensions D x W x H 9.45"D x 18.98"W x 8.59"H
Compatible with Vehicle Type Boat, Golf Cart, RV, Truck, Van
Manufacturer Warranty Description 10

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4.7 out of 5
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129 ratings | 53 reviews
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