Lithium Ion Battery Pack 18650 14.8V 20Ah for Electronic Instruments
Production photos For Lithium Ion Battery Pack 18650 14.8V 20Ah for Electronic Instruments
Feature For Lithium Ion Battery Pack 18650 14.8V 20Ah for Electronic Instruments
- All kinds of size, voltage and capacity assembled by customer's require
- high capacity, low internal resistance, voltage stability. long circle life
- No memory effect, can charge and discharge at any time.
- High safety: built-in protection board, had overcharge protection, to ensure the safety of batteries used.
- Green environmental protection: ROHS, SGS, CE, UL and other certification, suitable for the European and American market demand.
Charge and Discharge Performance
Standard charging current: 0.2 C
Standard discharge current: 0.2 C
Fast charging current: 1.0 C
Quick discharge current: 1.0 C
Charging temperature: 0 ~ 45 °C
Discharge temperature: - 20 ~ 45 °C
Storage temperature: - 20 ~ 45 °C
Application for Lithium Ion Battery Pack 18650 14.8V 20Ah for Electronic Instruments
- Portable electronic devices.
- Bluetooth headset.
- Digital camera.
- MP4 player.
- Cellular phone
- Digital phone,mobile phone.
- PDA.DMB.DVD,portable DVD.
- MID.Digital camcorder,Digital camera
- Electronic cigarette
- computer.
- Electronic pen.
- E-book.
- Flashlight.
- GPS
Specification
No. | Item | Rated Performance | Remark |
1 | Rated Capacity | Typical | 20Ah | Standard discharge(0.2CC5A) after Standard charge |
Minimum | 19.5Ah |
2 | Nominal Voltage | 14.8V | Mean Operation Voltage During Standard Discharge After Standard Charge |
3 | Voltage at end of
Discharge | 11V | Discharge Cut-off Voltage |
4 | Charging Voltage | 16.8±0.03V | |
5 | AC (1KHz) Impedance New Cell Max.(mW) | ≤60mΩ | |
6 | Standard charge | Constant Current 0.5C5A
Constant Voltage 16.8V
0.01 C5Acut-off | Charge time : Approx 4.0h |
7 | Standard discharge | Constant current 0.2 C5A
end voltage 11V | |
8 | Fast charge | Constant Current 1C5A
Constant Voltage 16.8V
0.01 C5Acut-off | Charge time : Approx 2.5h |
9 | Fast discharge | Constant current 1 C5A
end voltage 11V | |
10 | Maximum Continuous Charge Current | 1 C5A | |
11 | Maximum Continuous Discharge Current | 1.5C5A | |
12 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H.
Bare Cell |
Discharge: -20~60℃ |
13 | Storage Temperature
Range | Less than 1 year: -20~25℃ | 60±25%R.H.
at the shipment state |
less than 3 months: -20~40℃ |
14 | Weight | Approx:2000g | BatteryPack |
Packing Manner
1 set in one foam bag
2-5set in one inner box
4 box in one strong export carton
Delivery Date:
15-20 days for normal order
25-35 days for customize order
Work Flow for Lithium Battery Pack
