★ 【Note on Battery】 Our 21v"III" battery is very similar to another another 21v battery, but the compatible tools and brands are different, please do not confuse and make a wrong purchase. Feel free to inquire to learn more.
★ 【Note on Battery】 Our 21v"III" battery is very similar to another another 21v battery, but the compatible tools and brands are different, please do not confuse and make a wrong purchase. Feel free to inquire to learn more.
★【Electric Quantity Display 】21v "III" Battery with 4 LED fuel gauge power display, battery light won't light up unless you will press the battery button, in order to reduce battery.
★【Multi-Protect Safety System】This battery is equipped with over charge protection, over heat protection, over-discharge protection, over current protection & over-voltage protection.
★ 【Friendly After-Sales Service】 Perfect after-sales with 30 days money back,24 hours customer supports, buy with confidence!