21V 30000mAH 18650 lithium-ion portable outdoor suitable for electric lawn mowers, hedgerows, tea pickers, etc

21V 30000mAH 18650 lithium-ion portable outdoor suitable for electric lawn mowers, hedgerows, tea pickers, etc

Battery voltage: 21V

Battery capacity: 30,000mAH

Application scope: electric lawn mower, electric hedge machine, electric tea picker, etc

Eight security technologies:

1. Balanced function

2. Overvoltage protection

3. Overcharge protection

4. Overcurrent protection

5. Short circuit protection

6. Temperature protection

7. Over discharge protection

8. Anti reverse charging

Instructions:

1. Please operate in strict accordance with the product manual, pay
attention to charging safety, and do not charge in public areas such as
indoor and stairwell.

2. When charging, please use a special charger to ensure the voltage
is suitable, and pay attention to waterproof and moisture-proof.

3. Please do not reverse the positive and negative poles of the
battery,

There are three types of conversion cables to choose from. Please pay attention to the conversion cable you need when purchasing

Kind reminder:

1: Before first use, please fully charge the battery. If the battery is not used for a long time, please store it in a clean, dry, and cool place, away from fire and water sources. Because nickel cadmium/nickel hydrogen and lithium-ion batteries will discharge during storage, please fully charge the battery again before use.

2: Please use for package transportation logistics information https://www.17track.net/zh-cn Website search.

3: If the logistics information cannot be queried, it indicates that the carrier selection is incorrect. Please contact the staff. Please do not raise any disputes before contacting employees. We will provide you with sincere service

4: If there are any issues with the product, please notify us within 7 days of receipt.