caractéristiques:
100% neuve et haute qualité
Voltage: 3.7v
Capacité: 900mAh
taille: 6mm(H) x 30mm(W) x 48mm(L)
poids: 17g
connecteur : 2.5mm jst
Built-in protection circuit PCM for prevent over charging or over discharging
Contenu de l'envoi :
1 x pcs 3.7V 900mAh li-po polymer lithium Rechargeable battery . 603048
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: 900mAh
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 5A
Constant voltage 4.2V
Cut-off current≤0.02C 5A
7
Standard discharge
Constant current 0.2C 5A
End voltage 2.75V
8
Fast charge
Constant current 0.5C 5A
Constant voltage 4.2V
Cut-off current≤0.02C 5A
9
Fast discharge
Constant current 0.5C 5A
End voltage 2.75V
10
Maximum continuous discharge current
2.0C 5A
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: 16g
15
Dimension(mm)
Thickness*Width*Length
6*30*48(mm)