12V 300Ah (314Ah) LiFePO4 Lithium Mini Battery, Max. 4019Wh Energy, 15000+ Deep Cycles, 100A BMS Lithium Iron Phosphate Rechargeable Battery Great for RV, Marine and Off Grid Applications

Overview

• Brand : HumsiENK
• Product Dimensions : 7.6"D x 15.04"W x 9.82"H
• Automotive Fit Type : Universal Fit
• Manufacturer : HumsiENK
• Vehicle Service Type Boat, Golf Cart, RV : Voltage 12 Volts
• : Vehicle Service Type Boat, Golf Cart, RV
• : Voltage 12 Volts

About this item

• 【4.19kWh & 15,000+ Deep Cycles】Our 12V 314Ah LiFePO4 battery offers an impressive 15,000+ deep cycles, lasting 30 times longer than traditional 300Ah lead-acid batteries. Fully charged, the LiFePO4 battery delivers 4.19kWh of energy with nearly 100% depth of discharge (DOD), ensuring reliable power for your devices. surpassing three 12V100Ah/ 12V 300Ah lithium batteries connected in parallel. Perfect for RVs, solar systems, home storage, trolling motors, and marine use. Supports up to 4S4P configurations for a maximum capacity of 64.307 kWh.
• 【Lighter & More Compact】Thanks to its high energy density, this lithium battery provides double the usable capacity of lead-acid batteries while being 40% lighter. Weighing only 61.73 lbs and measuring 15.24×9.72×7.6 inches, it saves valuable space without compromising power.
• 【Built-in 100A BMS – Safe & Maintenance-Free】The advanced Battery Management System (BMS) offers overcharge, over-discharge, overcurrent, and short-circuit protection, ensuring long-term safety and stability. A high-temperature cut-off prevents charging above 158°F (70°C), making it safer than lead-acid alternatives. Perfect for both indoor and outdoor applications.
• 【Up to 64.3kWh Expandable Energy Storage】Supports 4S4P configurations, enabling up to 51.2V 1256Ah and a massive 63.48kWh energy system. Ideal for home solar storage, emergency backup, RVs, and marine travel, this expandable power solution meets high-energy demands effortlessly.
• 【Low-Temperature Cut-Off for Protection】The integrated BMS automatically cuts off charging in low-temperature conditions, preventing irreversible battery damage and ensuring longevity in extreme climates.
• 【Wide Applications】Perfect for home energy storage, UPS backup, RVs, campers, golf carts, trolling motors, houseboats, solar systems, digital/CCTV cameras, DIY projects, and more. A versatile solution for both recreational and professional use.