Note:
This cannot be used for Iron ion polymer battery , hand electric drill battery, electric bicycle batteries, 2 piece series 24V, 775 (4A) above, electrical fisheye 1 w LED lamp.
More than 3 a current discharge products, battery discharge rate is more than 3C.
Ratio calculation formula: 1 c rate of the battery, 2000 capacity is equal to 2 ah * 1 = 2 a maximum working current.
3C ratio battery, 2000 capacity is equal to 2 ah * 3 = 6 a maximum working current.
In use battery heats is ratio is not applicable, this situation must not be used for a long time, the battery will soon be damaged.

The rated voltage of 10.8 V (polymer battery)
18650 or 11.1 V (nominal voltage of 3.7 V lithium battery)
12.6 V voltage after a full battery (lithium)
8A discharge (refers to the maximum discharge current limit)

Feature
Size: 51 x 10 x 3mm/2 x 0.39 x 0.11inch
The maximum working current: 3-4A
Maximum instantaneous current: 7-8A
Static electricity: less than 10UA
Resistance: less than 60 mΩ
Charging voltage range: 4.25-4.35V + / - 0.05V
Discharge voltage range: 2.3-3.0V + / - 0.05V
Working temperature: - 40 - + 50 °
Storage conditions: - 40 - + 80 °
Useful life: more than 30000 hours
Short circuit protection, can protect, delay the recovery