3.7V 4000mAh 14.8wh LiPo Li Polymer Rechargeable Battery 805080 For power bank

Description

Battery specifications: 1> Rated Capacity:4000mAh 2> Size: 8mm(H)x50mm(W)x80m(L)±2mm 3> Operating Voltage: 3.7V 4> Charging voltage limit: 4.20V 5> Discharge voltage: 3.0V 6> Charging cut-off current: 0.02C 7> Standard Charge: 0.5C) 8> Standard Discharge: 0.2C 9> Maximum Continuous Charge Current: 1C 10> Maximum continuous discharge current: 1C It can not be used for any drone or other aircrafts. 11> Operating temperature range Charge: 0 ~ 45℃ Discharge: –20 ~ 60℃ Storage temperature range: -20 ~ 60℃ 12> Operating and storage humidity range: 65±20% RH 13> Weight:70g 14> It can not be use for any drone or other aircraft ! Features: 1> 100% brand new and high quality 2> It can be recharged repeatedly 3> Built-in protection circuit PCM for prevent over charging or over discharging
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Product Description
Polymer Lithium Li-ion Battery Power Bank Application:
1 communication: cellular phone, web phone, interphone, Bluetooth earphone.
2.office devices: Notebook, PDA, portable electrograph, portable printer.
3.Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4.
4.Portable exchange devices: POS, Handy, Fingerprint machine, portable stock machine.
5.Illuminate devices: miner lamp, searchlight.
6.Others: toys, models.
No.
Item
Specifications
Remark
1
Rated capacity
Normal:
4000
mAh
0.2C rate discharge after standard charge
2
Nominal voltage
3.7V
Mean operation voltage during standard
discharge after standard charge
3
Voltage at end of discharge
2.75V
Discharge cut-off voltage
4
Charging voltage
4.2V
5
Impedance
≤55mΩ
6
Standard charge
Constant current 0.2C
Constant voltage 4.2V
Cut-off current≤0.02C
7
Standard discharge
Constant current 0.2C
End voltage 2.75V
8
Fast charge
Constant current 0.5C
Constant voltage 4.2V
Cut-off current≤0.02C
9
Fast discharge
Constant current 0.5C
End voltage 2.75V
10
Maximum continuous discharge current
2.0C
11
Operation
Charge: 0~45°C
60±25%R.H
temperature range
Discharge: -20~60°C
12
Cycle life
>300cycles
Charging/discharging in the below condition:
Charge: standard charge
Discharge:0.2C5A to 2.75V
Rest time between charge/discharge:30min
Until the discharge capacity <60% of NC
13
Storage
≤1 month: -20 ~ 45°C
60±25%R.H,
temperature
≤3 months: -20 ~ 40°C
Best 10~25°C for long-time storage
≤1 year: 0 ~ 30°C
14
Weight
Approx:
70
g
15
Dimension(mm)
Thickness*Width*Length
8*50*80
(mm)
Features:
100% brand new and high quality
Voltage: 3.7v
Capacity: 4000mAh
Size: 8mm(H) x 50mm(W) x 80mm(L)
Weight: 70g
It can be recharged repeatedly
Built-in protection circuit PCM for prevent over charging or over discharging
Package included:
3.7V 4000mAh Li-po Polymer Lithium Rechargeable Battery 805080 085080
Payment
Delivery details
Terms of sales
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•
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•
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Delivery details
•We ship worldwide with flat rate shipping
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Terms of sales
•All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part
•If the item is defected by normal use,returns are available within 30 days after the buyer's receiving the item,money back or reshipment!
•The item is sold on an "as is" basis , please ask all questions before bidding to avoid getting an item you are not satisfied with
•Returned item has to be new, unworn and in its original condition
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