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Lithium Polymer Battery 3.7V 640mAh for Bluetooth Device

Rechargeable type
Nominal Voltage & Capacity: 3.7V 640mAh
Max. charging voltage：4.2V
Cut-off discharging voltage: 2.75V
Standard charging current: 0.2C
Max. charging current: 1C
Standard discharging current: 0.2C
Max. discharging current: 1C
Charging temperature range: 0~45℃
Discharging temperature range: -20~60℃
Cycle life: 300cycles ≥80%
Dimension: about 6.0*21.5*59(mm）

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Model:
BAKTH-602055-1S-3
Brand:
BAKTH/ NEUTRAL/ OEM
Code:
850760090

Product Description

Application: Bluetooth devices and other varity of portable electronic devices

Mininum order quantity: 1 piece

Warranty: 12 months since delivery date

After-sales service：take on full responsibility in case of quality issue of product

Certificates: ISO9001 & ISO14001

The battery is comply with UL and IEC and RoHS
Shipping term: FCA, FOB, CFR, DDU are available

Shipping port: Shenzhen, China/ Hong Kong
All kind of OEM battery pack are available, kindly contact us for further information. Shenzhen BAK Technology is a professional battery manufacturer for all kind rechargeable battery pack, power bank as well as battery cells.