4A Smart Battery Charger & Maintainer, 6V/12V Battery Tester & Pulse Repair | WOLFBOX BC40

Keep your battery charged, maintained, and ready to start with the WOLFBOX BC40. Featuring automatic charging, voltage monitoring, battery maintenance, pulse recovery, and multiple charging modes, it supports everyday use and long-term battery storage.

• Smart Charging & Battery Maintenance The 10-stage charging program adapts to different battery conditions. Float Mode maintains a full charge without overcharging, Pulse Recovery helps reduce sulfation buildup, and Recond Mode helps recover deeply discharged 12V batteries. It supports batteries with voltages as low as 1V.
• Wide Battery Compatibility Compatible with 6V and 12V lead-acid batteries, including WET, AGM, GEL, SLA, VRLA, and Flooded types, as well as 12V LiFePO₄ batteries. Suitable for cars, motorcycles, ATVs, lawn mowers, boats, SUVs, and more.
• Clear LCD & Easy Operation The LCD displays real-time charging status, battery voltage, charging progress, and the selected mode. Simply connect the charger and select a mode. The memory function resumes the previous charging mode after a power interruption. When the charger is not connected to a battery, press and hold the Mode button for 3–5 seconds to access 6V STD, RECOND, and SUPPLY modes.
• Complete Connection Kit Includes 18.11-inch battery clamps and a 16.14-inch O-type terminal cable for flexible battery connections.
• Reliable Battery Care, Made Simple The WOLFBOX BC40 combines charging, maintenance, and recovery functions in one compact charger, backed by a 12-month warranty and 24-hour customer support.