21v III Battery, 2.0 Ah Battery with Electric Quantity Display and Charger Cord Compatible for Mini Chainsaw

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★ 【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.
★【21 Volt Lithium Battery 】Battery voltage: 21v, capacity: 2000ah, type: lithium ion, made of 5 pcs quality lithium ion battery.
★【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 , buy with confidence!