12V 300Ah LiFePO4 Battery Built-in 200A BMS with Bluetooth

Free Shipping & No Extra Fees The listed price is the DDP final price—no hidden charges or taxes.  Upgrade to Bluetooth 5.0: One-touch to connect & monitor battery SOC & status via APP 30X Lifespan: LFP Grade A cells release up to 15,000 cycles & over 10 years of usage Larger Power Than You Think: One releases 4190Wh and Max. 4S4P to release 64.30 kWh Save More: 64% smaller, 66% lighter and 9X cost-effectiveness than 3* 12V 100Ah lead-acid Super Safe BMS: Built-in 200A BMS provides overcharge, over-discharge, over-current, over-heating and short-circuit protection to ensure long-term safety and stability Low-Temperature Protection: Auto cuts off charging ＜32℉ & discharging ＜-4℉, preventing battery damage and ensuring longevity in extreme climates Wide Applications: Perfect for home storage, UPS backup, RVs, campers, golf carts, trolling motors, houseboats, solar systems, digital/CCTV cameras, DIY projects and more.  Certified by IEC/ROHS/CE/FCC/UN38.