• High-Capacity 4Ah Lithium-Ion – Provides extended runtime compared to standard 2Ah batteries, ideal for larger yards or heavy-duty jobs.
• Wide Compatibility – Works seamlessly with 40V cordless lawn mowers, grass trimmers, chainsaws, hedge trimmers, pole saws, leaf blowers, and other RB Tools 40V series equipment.
• Smart Battery Management System (BMS) – Protects against overcharging, overheating, short-circuiting, and deep discharge, ensuring longer battery life (500 cycles) and safe operation.
• LED Charge Indicator – Check remaining power at a glance with the built-in display—no more guessing when to recharge.
• Fast Recharging – Compatible with RB Tools 40V fast chargers (sold separately) for quick turnaround between tasks.