Item specifics

is_customized: Yes
Type: Li-Ion
Brand Name: - Voltage: 4.2V Size: 64 x 34 x 18mm Nominal Capacity: 4400mAh Weight: 123g
Model Number: - Application: Bicycle Light Headlamp Composed
Type: 2 x 18650 Battery Warranty: 1 Year Place of Origin: Guangdong, China (Mainland)



This 4400mAh Li-ion battery pack is environmentally friendly and having a long-lasting performance. Working voltage is 3.7 ~ 4.2V. Without leakage and explosion worry, so you can use it safely. It is widely used in PDA, toys, power tools, ghting, emergency ght, backup, headlamp and bivycle ght.   Main Features: - Wide working temperature range
- No memory effect
- Reable service fe
- Long-lasting performance
- No leakage condition
- No explosion under standard operating condition

Specifications:

Main Features:
- Wide working temperature range
- No memory effect
- Reable service fe
- Long-lasting performance
- No leakage condition
- No explosion under standard operating condition Capacity: 4400mAh (2 x 2200mAh) Cycle Life Time: More than 500 times Voltage Range: 3.7 ~ 4.2V Charging Time: About 4 Hours Dimensions: 64 x 34 x 18mm Weight: 123g Storage Temperature: - 5 ~ + 35 Centigrade Warnings and Tips:
- Never upside down the positive and negative.
- Never use or keep the battery under the high temperature. Otherwise it will cause battery heat, get into fire or lose some function and reduce the fe. And never throw the battery into water, fire or heating machine. The proposed temperature for long-term storage is 10 - 45C .
- Never use the battery under strong static and strong magnetic field, otherwise it will destroy the protecting device.
- If battery emit pecuar smell, heating, distortion or appear any unconventionaty during using, storage or charging process, please take it out from device or charge and stop using.
- Prior to charging, fully check the insulativity, physical condition and ageing status, since breakage and ageing are never allowed; the pack voltage must not be less than 2.8V. If not, it is abnormal and that battery pack can not be charged.
- The battery should be shored in half SOC. It needs to be charged once if not of use for as long as half a year.
- If battery leaked, the electrolyte get into eyes, please do not knead, wash eyes by water and send to hospital.
- Never cut through the battery with nail or other edge tool; scrap battery should be returned to the supper and handled by the recycle station. Approved: CE / FCC After Sales Service: 1 Year Warranty EPC_LEF_920
Product Description
Packaging Details Unit
Type: piece
Package Weight: 0.130kg (0.29lb.)
Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)