About This

• 3.84kWh and 10-year lifespan：12.8V 300Ah LiFePO4 battery has a lifespan of up to 10 years, lasting 30 times longer than traditional lead-acid batteries. When fully charged, a LiFePO4 battery can provide 3.84kWh of energy. It can reach 15,000+ deep cycles. At the same time, the shell is resistant to drop and impact.
• Real-Time Bluetooth Monitoring & Smart BMS：Bluetooth 5.0 Connectivity – Monitor voltage, temperature, and charge status in real-time via the Humienk Smart App (iOS/Android). We are constantly upgrading the Bluetooth app to enhance user experience.
• Lighter and Space Saving：The size of HumsiENK 12V 300Ah Bluetooth battery is 20.63×9.65×8.66 inches. Due to its high energy density, this battery has twice the usable capacity of lead-acid batteries and is 40% lighter in weight, so you can carry it easily. Weighing only 59.52 pounds, it retains high power while saving more space.
• Grade A+ Battery and 100A：The high-level battery management system provides overcharge, over-discharge, over-current, and short-circuit protection to ensure long-term safety and stability. High-temperature cutoff prevents charging above 145°F (65°C), making it safer than lead-acid alternatives. It can adapt to a wider range of temperature environments, making it an outdoor advantage as an RV battery.
• Up to 61.44kWh Scalable Energy Storage：Supports 4S4P configuration, enabling up to 51.2V 1200Ah and a massive 61.44kWh energy system. This rv battery scalable power solution is perfect for home solar storage, marine, emergency backup, RV, camper and sea travel, off-grid applications, etc. can easily meet high energy needs.
• Low Temperature Cut off Protection：The integrated BMS automatically cuts off charging under low temperature conditions, preventing irreversible battery damage and ensuring service life in extreme climates. HumsiENK provides five-year solutions for all batteries. 24-hour friendly and professional customer support, if you have any questions, please feel free to contact us for help.
• Wide Application：Ideal for home energy storage, UPS backup power, RV, camper, golf cart, trolling motor, yacht, solar system, digital/CCTV camera, DIY project, etc. Versatile solution for both leisure and professional use.

Overview

• Brand : HumsiENK
• Size : 300ah
• Product Dimensions : 20.63"D x 9.65"W x 8.66"H
• Number Of Cells : 4
• Terminal : M8 Bolt
• Automotive Fit Type : Universal Fit
• Manufacturer : HumsiENK
• Vehicle Service Type Boat, Golf Cart, Not Use for Starting, RVs: Motorhome, Truck camper, Pop-Up Camper/ Folding Trailer, Teardrop Trailer, Truck, Van Boat, Golf Cart, Not Use for Starting, RVs: Motorhome, Truck camper, Pop-Up Camper/ Folding Trailer, Teardrop Trailer, Truck, Van See more : Voltage 12 Volts
• : Vehicle Service Type Boat, Golf Cart, Not Use for Starting, RVs: Motorhome, Truck camper, Pop-Up Camper/ Folding Trailer, Teardrop Trailer, Truck, Van Boat, Golf Cart, Not Use for Starting, RVs: Motorhome, Truck camper, Pop-Up Camper/ Folding Trailer, Teardrop Trailer, Truck, Van See more
• : Voltage 12 Volts
• Battery Cell Composition Lithium Ion : Item Weight 59.5 Pounds
• : Battery Cell Composition Lithium Ion
• : Item Weight 59.5 Pounds