12V 300Ah LiFePO4 Battery with Bluetooth 5.0, 200A BMS, 2560W Output Power, Low-temperature Protection, 12V Lithium Battery with Up to 4P4S, for RVs,

💙Smaller, Lighter, and Longer-Lasting💙The new GrenerPower 12V 300Ah LiFePO4 battery maintains the same 3840Wh energy capacity while reducing its volume by 33%. It has a more compact size of 15.04×7.6×9.82 inches and a lighter weight of 56.22 lbs, making it much more space-efficient. Additionally, this deep-cycle battery boasts an impressive 10-year lifespan, with over 4,000 cycles at 100% DOD (6,000 cycles at 80% DOD and 15,000 cycles at 60% DOD). 💙Smart Bluetooth 5.0 Monitoring💙This 300ah lithium battery supports Bluetooth 5.0 to track the charging status in real time, enabling battery monitoring, easy connection, battery status checking and fault alerts. You can grasp battery information at any time via a mobile APP (available on Google Play and App Store), providing intelligent power management for outdoor activities like fishing. 💙Next-Gen 200A Smart BMS💙Our 12V lifepo4 battery equipped with Class A cells and a new-generation 200A Battery Management System (BMS), it fully ensures usage safety and stable performance. With intelligent low-temperature cut-off protection, it delivers reliable power even in cold environments and can automatically control the charging status according to the temperature. 💙Expandable for Wide Applications💙The GrenerPower 300 ah lifepo4 battery 12v supports expansion up to 4 series and 4 parallel (max 4S4P), enabling the construction of a 48V 1200Ah system with a output energy of 61.44kWh and a load power of 40.96kW. It is suitable for so Sold on GrenerPower (https://grenerpower.com/products/12v-300ah-lifepo4-battery-with-bluetooth-5-0-200a-bms-2560w-output-power-low-temperature-protection-12v-lithium-battery-with-up-to-4p4s-for-rvs-trolling-motor-off-grid-marine-boat). The price shown is the retail price on that storefront on 2026-10-25, not a GreenB2B quote or a wholesale price.