MachineU > China Products > Electrical Equipment & Supplies > Batteries > Lithium Ion Batteries

Electrical 3.7v Lithium Ion Polymer Battery 8000mAh For POWER BANK

Specifications

Brand Name :

AUK

Model Number :

2P 3766125

Certification :

MSDS

Place of Origin :

China

MOQ :

1000PCS

Price :

Negotiable

Payment Terms :

L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability :

10000pcs/day

Delivery Time :

5-8 Work Days

Packaging Details :

Carton box

Cell Size :

3.7*66*125mm(T*W*L)

Chemistry :

Lithium Polymer

Cycle Life :

500 cycles

Nominal Voltage :

3.7V

Nominal Capacity :

8000mAh

Rechargeable :

Yes

Type :

Rechargeable

Weight :

150g

Description

Custom LiPo Battery 3.7v 8000mAh Lithium ion Polymer battery For POWER BANK

Specification

Model:2P 3766125
Size:125/66/3.7mm(L*W*H)
Operating Temperature:-20°C-60°C
Capacity:8000 mAh
Rated Voltage: 3.7V
Charging temperature: 0°C-50°C
Charging voltage: 4.2 volts
Discharge voltage: 2.75 volts
Place of origin: China
Battery Type: Lithium Polymer
Chemical type: lithium polymer
Protection function: overcharge, overdischarge, overcurrent, short circuit

Usage:Remote controller, IPTV Set top box remote controller, LED lighting, Underwater lighting system, Bluetooth device, Mp3/Mp4 player, Safety lamp, GPS, Mobile phone, E-book, Power bank, Portable DVD, Walkie taklie, Notebook, Tablet PC, PDA, Game player, Pos machine, Consumer electronics device, Medical devices, Flash lighting, Garden lighting, Karaoke, Digital Camera, Driving recoder, Recording pen, Headset , Dashcam, Satnav, Navigation, Baby monitor, Navigation, Car camera, Drift camera, Taillight, Bluetooth speaker, Instrumentation, Smart lock, Medical device, Digital light, Air purifier, Project Desigh ,Valve Index Controller ,etc.

Features
AUK 2P 3766125 3.7V, 8000mAh rechargeable lithium battery - LiPo battery.
Built in intelligent protection PCB charging module, effectively preventing overcharging, discharging, overcurrent, and short circuit.

Electrical characteristics:

1. if your device still have a PCM protector board lie on motherboard of your device. it will can't work well.
please remove off this PCM from our this li battery. so this battery can work well.

2. if your old one li battery have a PCM board on top of li battery. please instead this old pcm to our new li battery . maybe our PCM board don't fit your device. each device there are different requirements with PCM board.

3.Standard Charging method :0.5C (constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C

4. Rated Capacity : The capacity means the discharge capacity of the cell, which is measured with discharge current of 0.2C with 3.0V cut-off voltage after standard charge.
5. Charging time :Standard Charging:3.0 hours(Ref.) ,Rapid charge: 2.0 hours(Ref.)
6. Max. charge current :1.0C
Max. discharge current :1.0C
Discharge cut-off voltage :3.0V
7. Operating temperature :Charging: -20℃~60℃ Discharging:-20℃~60℃
8. Storage temperature : -10℃~ +45℃
9. Cycle life: 600 cycles,Stable performance with 100% in house testing
10. Warranty: 18 Months
11. Test condition:
Charge:0.5C to 4.2V
Discharge:0.2C to 3.0V
70% or more of 1st cycle capacity at 0.2C discharge of Operation
Self-discharge :Residual capacity >90%
After the standard charging, storied the cells under the condition for 30 days, then measured the capacity with 0.2C till 3.0V

12:Temperature characteristics :
-20℃: ≥65%
23℃: 100%
60℃: ≥96%
---- According to item at 23±5℃.
----Capacity comparison at each temperature, measured with constant discharge current 0.2C with 3.0V cut-off. Percentage as an index of the capacity compared with 100% at 23℃
13 : Mechanical characteristics:
----- Vibration Test : No leakage / No fire
After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz an 55Hz,the excursion of the vibration is 1.6mm.The cell shall be vibrated for 30 minutes per axis of XYZ axes.
----- Drop Test : No fire/ no leakage.
The cell is to be dropped from a height of meter twice onto concrete ground.