Making in-car power more comfortable. A lightweight, high-capacity battery that supports long journeys.
The 'BT500-4S1P' makes comfortable travel in a camper or caravan a reality. It has more than double the capacity, over three times the lifespan, and weighs less than 40% compared to conventional lead-acid batteries, offering overwhelmingly superior performance. It allows onboard devices such as refrigerators, lighting, and air conditioning systems to operate stably for long periods, and is a next-generation power source that is easy to handle with zero maintenance. *For more details, please refer to the PDF document or feel free to contact us.*
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Specifications Type: Lithium-ion battery, Lithium iron phosphate Nominal voltage: 12.8V Nominal capacity: 25Ah Nominal power: 320Wh Voltage range: 11.2–14.4V Maximum charging current: 25A Maximum discharge current: 25A / Continuous 60A/10Sec Recommended charging conditions: Charging voltage 14.4V Charging current 2.5A (0.2C) BMU protection functions: Overcurrent protection, short circuit protection, overvoltage protection, over-discharge protection, battery temperature protection, cell balance control BMU self-consumption current: Operating: below 30mA, Switch OFF: below 10uA Communication functions: RS232C or CAN Total voltage, cell voltage, battery temperature, current, alarms Display function: Battery level indication: 4 LED lights, check with push button (Blinking: ~20%, 1 light on: 20–39%, 4 lights on: 80% or more) Operating temperature: Charging 0–45℃ Discharging -20℃–45℃ Storage temperature: -20℃–45℃ Casing: Material: Color steel plate t=0.5 Refer to the outline drawing. Weight: Approximately 3 kg *For more details, please refer to the PDF document or feel free to contact us.*
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Axon Data Machine Co., Ltd. is engaged in the development, manufacturing, and sales of solar power generation and battery-related equipment. We handle a variety of products, including solar systems, engine starters, and surge protection boosters and cables. Please feel free to contact us if you have any inquiries.