Specifications:
Type: Battery
Rated Voltage: 21V
Power Input: 400W
Charger Input:110V, 50Hz-60Hz
Number of Batteries:1
Cells Per Batter: 10
Battery Weight : 20 OZ

Specification:

Type: Battery power adapter

Material: ABS

Plug type: US

Input voltage: 110-240V 50HZ/60HZ

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

Output current: 1A

Weight: 9 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.
Specification:
Type: Battery Charger Base
Material: ABS
Plug type: US
Input voltage: 100-240V 50HZ/60HZ
Port：Single
Output current: 2A
Weight: 6(12) OZ

Compatible: For ALLOYMAN,Abeden,NCOEN,Zikopomi,tietoc,BEI & HONG,Bomves,O-CONN,Peektook,DIKAKO, please feel free to contact us for more model information.

Note：
1. Protect the charger against continuous intense sunlight, fire, water, and moisture.
2. Do not damage the charger with sharp objects.
3. Do not discard this product at will.
4. When using 21v lithium battery charger, battery cell temperature is too high(please pull out and cool for a while).