MKMKYEE 21V Lithium Battery and Charger Cord, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible for Cordless Tiller Cultivator — Open-Box, 13% Off

【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.

Specifications:

Type: 4.0 ah battery

Rated voltage: 21v

Charger input:110v, 50hz-60hz

Number of batteries:1

Cells per batter: 10

Battery weight : 20 oz

Compatible: For alloyman, soarfly, taskstar, seesill, tietoc, please feel free to contact us for more model information.

Specification:

Type: Battery power adapter

Material: Abs

Plug type: Us

Input voltage: 100-240v 50hz/60hz

Interface: About 5.5*2.5mm/0.2*0.1in

Output current: 1a

Weight: 2 oz

Note：

1. Do not try to open the battery.

2. Protect the battery against continuous intense sunlight, fire, water, and moisture.

3. Do not damage the battery with sharp objects.

4. Do not discard this product at will.

5. Overcharging the device will reduce the life of the battery, unplug it from the charger in time to avoid overcharging.

6. If the battery does not last 10 minutes, it May be caused by overheating. Please wait for 5 minutes for the battery to cool down.

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 6 hours.

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

Always remove battery pack from your tool when you are assembling parts,making adjustments,cleaning,or when not being used for an extended time.

Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks.

LED indicators for charging status

Red light: Charging in progress

Green light: Charging finished