Battery Set HiKOKI MULTI VOLT 18V/36V 4/8Ah

Two smart batteries that can be used in both 18V (8.0Ah) and 36V tools (4Ah). The battery automatically adjusts the voltage level according to the machine being used. Shock-resistant and water-resistant battery with a rubberized bottom. Built-in battery level indicator. Lifespan approximately 1500 charge cycles. Battery protection system ensures the battery can handle recharging/overcharging, has low self-discharge, and can be stored long-term. Fast charger with USB, for charging Li-ion 14.4-36V MULTI VOLT batteries with slide mount, as well as mobile devices, etc. Charging time 15 min. (1.5Ah) / 20 min. (3.0Ah) / 32 min. (5.0Ah) / 38 min. (6.0Ah) / 52 min. (8.0Ah). Delivered with 2 batteries and 1 fast charger.