21V Lithium Battery and Charger Cord 4.0 Ah Battery with Charger Adapter Led Indicator Compatible for Cordless Tiller Cultivator

- 【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. - 【21volt battery】Battery voltage: 21v, capacity: 4000ah, type: Lithium ion, made of 10 PCS quality lithium ion battery, last longer time, make you work more effective. - 【Charger cord】Support 100V-240V universal standard ac input voltage. 1a power adapter, us plug, LED indicator to easily see the charging situation. - 【Multi-protect safety system】This battery is equipped with overload protection, overheat protection, over-discharge protection,over-current protection & over-voltage protection. - 【Note on battery】In order to protect the battery, please do not charge more than 7 hours. Note: Please fully charge the battery before its first use. - 【Friendly After-Sales Service】Perfect after-sales with 30 days money back, 24 hours customer supports, buy with confidence!

Product description

Specifications: 4.0 ah battery

Battery maintenance:

Please fully charge the battery before using it for the first time, that will help extend the battery life.

Make sure the battery is used or charged within a temperature range between 5℃ and 40℃.

In order to protect the battery, please do not charge the battery for a long time. The best time to charge is not more than 7 hours.

Please do not charge the battery all night, it will seriously damage the battery life.

As a seller mkmkyee provide 180 days service. The battery enjoy amazon’s policy. You can choose Amazon send back Window in 30 days, or Mail us: Log onto amazon account > choose "Your orders" > find the order > click "mail seller".