12.8V 300Ah Self-Heating LiFePO4 Lithium Battery with APP Monitoring

18% off — $599.98 — at Amazon

TagsAmazon Automotive

$599.98$729.9918% OFF

Price as of August 18, 2026 at 4:34 PM

【Ultra-Long Cycle Life: Outlasts Lead-Acid Batteries】This 12V 300Ah LiFePO4 battery delivers exceptional durability with over 5000 charge-discharge cycles at 100% depth of discharge—far exceeding the lifespan of traditional lead-acid batteries. Perfect for long-term energy storage needs, it’s a cost-effective choice for continuous use.
【Lightweight & High Energy Density: Superior to Lead-Acid】 Weighing only 1/3 of lead-acid batteries with the same capacity, this lithium battery offers higher energy density. It stores more energy per unit weight and volume, making it efficient and space-saving for various energy storage applications.
【Advanced BMS: Full Protection for Safe Use】 Equipped with an enhanced Battery Management System (BMS), it safeguards against overcharging, over-discharging, low-temperature charging, overcurrent, and short circuits. Automatically balances cells, ensuring stable performance and reliable operation.
【Smart APP Monitoring: Real-Time Battery Insights at Your Fingertips】 Designed with user experience in mind, this lithium battery allows you to monitor its status in real time via our dedicated APP. Track key metrics like current, voltage, temperature, and cycle count effortlessly—simply download the APP as instructed and stay informed about your battery’s performance anytime, anywhere.
【Built-in Self-Heating Function: Reliable Performance Even in Low Temperature】Equipped with a self-heating function, this battery ensures smooth charging and discharging in low temperatures, shields itself from cold-induced damage, keeps your devices running steadily in low temperature, and enhances overall performance consistency—making it ideal for cold-climate use.
【Warm Prompt】 The 12.8V 300Ah Self-Heating LiFePO4 battery cannot be used as a starter battery or a golf cart battery.

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12.8V 300Ah Self-Heating LiFePO4 Lithium Battery with APP Monitoring

【Ultra-Long Cycle Life: Outlasts Lead-Acid Batteries】This 12V 300Ah LiFePO4 battery delivers exceptional durability with over 5000 charge-discharge cycles at 100% depth of discharge—far exceeding the lifespan of traditional lead-acid batteries. Perfect for long-term energy storage needs, it’s a cost-effective choice for continuous use.
【Lightweight & High Energy Density: Superior to Lead-Acid】 Weighing only 1/3 of lead-acid batteries with the same capacity, this lithium battery offers higher energy density. It stores more energy per unit weight and volume, making it efficient and space-saving for various energy storage applications.
【Advanced BMS: Full Protection for Safe Use】 Equipped with an enhanced Battery Management System (BMS), it safeguards against overcharging, over-discharging, low-temperature charging, overcurrent, and short circuits. Automatically balances cells, ensuring stable performance and reliable operation.
【Smart APP Monitoring: Real-Time Battery Insights at Your Fingertips】 Designed with user experience in mind, this lithium battery allows you to monitor its status in real time via our dedicated APP. Track key metrics like current, voltage, temperature, and cycle count effortlessly—simply download the APP as instructed and stay informed about your battery’s performance anytime, anywhere.
【Built-in Self-Heating Function: Reliable Performance Even in Low Temperature】Equipped with a self-heating function, this battery ensures smooth charging and discharging in low temperatures, shields itself from cold-induced damage, keeps your devices running steadily in low temperature, and enhances overall performance consistency—making it ideal for cold-climate use.
【Warm Prompt】 The 12.8V 300Ah Self-Heating LiFePO4 battery cannot be used as a starter battery or a golf cart battery.

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