Keep your battery charged, protected, and ready to ride with the BikeMaster Battery Tender. Designed for all 12V lead-acid batteries—including STD, WET, and AGM—this fully automatic 6-step, microprocessor-controlled charger delivers a safe and efficient 1A charge (20W) for batteries from 3-30Ah, and maintains 3-120Ah with precision float monitoring. Intuitive multi-color LED indicators keep you informed, while the charger automatically switches to maintenance mode once the battery is topped off to help extend battery life and performance. Built-in protections against reverse polarity, short circuit, overheat, overcurrent, and overcharge ensure worry-free operation, all in a compact, lightweight design with a convenient 1.5M cable for easy setup.
Equipped with a Microprocessor Controlled Unit (MCU) and intuitive multi-color LED indicators, the device automatically stops charging when the battery is topped off and switches to float mode monitoring
With a 3-30Ah charging and 3-120Ah maintenance capacity, this unit is versatile enough for both small power sports batteries and long-term car battery storage
The 12V 1A, 20W 6-step fully automatic system provides a safe "set and forget" charge that manages desulphation and float modes for maximum battery health
The 1.5M cable and LED indicators offer the perfect balance of reach and instant visual feedback on charging status or connection faults
Advanced energy-efficient switch-mode technology allows for a compact and lightweight design that is easy to store and handle
BikeMaster Smart Micro Charger Battery Maintainer
