6V & 12V 4A Smart Battery Charger
The BMPRO BatteryCharge4 is a compact 6V & 12V 4A smart battery charger designed to safely charge and maintain a wide range of battery types. Featuring an intelligent 8-stage charging algorithm, it automatically delivers the optimum charging profile to maximise battery performance and extend service life. Compatible with LiFePO₄ Lithium, AGM, Gel, Calcium, and Flooded Lead Acid batteries, it's the perfect charger for motorcycles, cars, caravans, boats, ride-on mowers, and seasonal vehicles.
With automatic 0.9A, 3A and 4A charging currents, the BatteryCharge4 is ideal for battery capacities from 12Ah to 120Ah, while also supporting 6V batteries for added versatility. An easy-to-read LCD display provides clear charging status information, and built-in protection against reverse polarity, overload, overheating, and short circuits ensures safe operation every time.
Its IP65-rated dust and water-resistant housing makes it suitable for workshop, garage, and mobile use, while the included battery clamps and fused ring terminal leads provide convenient connection options.
Please note that the BatteryCharge4 is not intended as a battery maintainer— once the charging cycle is complete, the charger switches off.
Features:
- 6V & 12V automatic smart battery charger
- 4A maximum charging output
- Intelligent 8-stage charging algorithm
- Selectable charging current: 0.9A / 3A / 4A
- Compatible with LiFePO₄, AGM, Gel, Calcium & Flooded Lead Acid batteries
- Suitable for 12–120Ah battery banks (LiFePO₄: 8–50Ah)
- Easy-to-read LCD charging status display
- Reverse polarity, overload, short-circuit and over-temperature protection
- Durable IP65 dust and water-resistant housing
- Includes battery clamps and fused permanent ring terminal lead
- Ideal for cars, motorcycles, boats, caravans and recreational vehicles
The BMPRO BatteryCharge4 is an excellent choice for safely charging and maintaining smaller battery systems, delivering intelligent charging performance in a compact and easy-to-use package.
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