Hubats Li-Polymer401020 50mAh 3.7v Rechargeable battery for Headphone and Bluetooth Earphone.

Specification
Model:	Li-Polymer 401020 50mAh 3.7v
Size:	401020
Chemistry:	Lithium Polymer(Li-Polymer)
Nominal Voltage:	3.7V
Cut off Voltage:	2.75V
Capacity:	50mAh
Weight:	3G
Dimension:	4.0mm*10mm*20mm
OEM:	with tabs, wires, connectors, battery packs
Packing:	Traying packing or in small boxes
Certificate:	CE, ROHS, UL, UN38.3, MSDS

Description

Temperature:	Charge: 0C ~ 45C
	Discharge: -20C ~ 60C
	Storage: -20C ~ 30C
	Humidity: 6520%
Cycle life:	>500 times
Standard charge current:	0.1C for 16h
Fast charge current:	0.5C for 1.2h
Max discharge current:	3C

 
 
Different configuration is available,can be packed in various shapes,capacities and voltages. OEM is welcomed.
You can visit Support-Download area to get more size information.
 
Caution:
*Do not put the battery in fire or heat it
*Do not throw or bump the battery violently
*Never try to connect the positive and negative terminals with metal or other conductors
*Do not weld the battery directly or discompose the battery
*Keep it away from kids or infants