Polymer Lithium Battery Pack for Emergency Light 7.4V 2000mAh (18650) 2S
Nominal capacity: 2000mAh
Nominal voltage: 7.4V
Overcharge protection voltage: 8.5V
Internal impedance: ≤ 200 mΩ
Max. Charge current: 1c
Max. Discharge current: 1c
Discharge cut-off voltage: 6V
Cycle life: ≥ 300 times
Dimension: Dia. 18 mm X 130mm
Application Range:
For digital products like laptop, camera, electric appliances, sound equipment, protable power devices, emergency lights, torch, RC toy (cars and airplanes), robots, cameras, DVD external battery etc.
Remarks:
1. No memory effect and rechargeable
2. The battery could be customized, and with PCB/PCM/BMS or not according to clients requirements.
3. When working with Li ion/LiPo cells, they are very sensitive to charging characteristics and may explode if mishandled.
4. User should have enough knowledge on Lithium rechargeable batteries in charging, discharging and assembly before use.
Warranty Period:
1 year
Below is part of the battery cell list for your reference.
Nominal capacity: 2000mAh
Nominal voltage: 7.4V
Overcharge protection voltage: 8.5V
Internal impedance: ≤ 200 mΩ
Max. Charge current: 1c
Max. Discharge current: 1c
Discharge cut-off voltage: 6V
Cycle life: ≥ 300 times
Dimension: Dia. 18 mm X 130mm
Application Range:
For digital products like laptop, camera, electric appliances, sound equipment, protable power devices, emergency lights, torch, RC toy (cars and airplanes), robots, cameras, DVD external battery etc.
Remarks:
1. No memory effect and rechargeable
2. The battery could be customized, and with PCB/PCM/BMS or not according to clients requirements.
3. When working with Li ion/LiPo cells, they are very sensitive to charging characteristics and may explode if mishandled.
4. User should have enough knowledge on Lithium rechargeable batteries in charging, discharging and assembly before use.
Warranty Period:
1 year
Below is part of the battery cell list for your reference.
| Type | Model | Nominal Voltage (V) | Nominal Capacity (mAh) | Dimension | Internal Impedance(mΩ) | |
| Diameter (mm±3) | Height (mm±3) | |||||
| ICR | 18650 | 3.7 | 2400 | 18 | 64.7 | <65 |
| 18650 | 3.7 | 2200 | 18 | 64.7 | <65 | |
| 18650 | 3.7 | 2000 | 18 | 64.7 | <65 | |
| 18500 | 3.7 | 1600 | 18 | 49.7 | <65 | |
| 18500 | 3.7 | 1500 | 18 | 49.7 | <65 | |
| 18350 | 3.7 | 900 | 18 | 34.7 | <60 | |
| 14500 | 3.7 | 800 | 13.9 | 49.7 | <40 | |
| INR | 26650 | 3.7 | 4200 | 26 | 65.5 | <30 |
| 26430 | 3.7 | 2500 | 26 | 42.7 | <35 | |
| 22650 | 3.7 | 3000 | 22 | 65.2 | <35 | |
| 22430 | 3.7 | 2000 | 22 | 42.7 | <40 | |
| 18650 | 3.7 | 2200 | 18 | 64.7 | <65 | |
| 18650 | 3.7 | 2000 | 18 | 64.7 | <65 | |
| 18650 | 3.7 | 1800 | 18 | 64.7 | <65 | |
| 18650 | 3.7 | 1600 | 18 | 64.7 | <65 | |
| 18500 | 3.7 | 1400 | 18 | 49.7 | <60 | |
| 18500 | 3.7 | 1200 | 18 | 49.7 | <60 | |
| 16340 | 3.7 | 700 | 16.3 | 33.7 | <80 | |
| 14650 | 3.7 | 1000 | 13.9 | 64.7 | <50 | |
| 10430 | 3.7 | 350 | 10 | 42.7 | <80 | |
| 26650HP | 3.7 | 3400 | 26 | 65.5 | <12 | |
| 22650HP | 3.7 | 2000 | 22 | 65.2 | <15 | |
| 18650HP | 3.7 | 1500 | 18 | 64.7 | <18 | |
| 18650HP | 3.7 | 1300 | 18 | 64.7 | <21 | |
| 18500HP | 3.7 | 1100 | 18 | 49.7 | <18 | |
| 18350HP | 3.7 | 700 | 18 | 35 | <30 | |
| 18350HP | 3.7 | 600 | 18 | 35 | <30 | |
| 16500HP | 3.7 | 850 | 16.3 | 49.7 | <25 | |
| 14500HP | 3.7 | 650 | 13.9 | 49.7 | <24 | |
| 10440HP | 3.7 | 250 | 10 | 43.7 | <60 | |
| IFR | 26650 | 3.2 | 3000 | 26 | 65.5 | <30 |
| 18650 | 3.2 | 1500 | 18 | 64.7 | <65 | |
| 18500 | 3.2 | 1100 | 18 | 49.7 | <60 | |
| 14500 | 3.2 | 500 | 13.9 | 49.7 | <80 | |
| 14430 | 3.2 | 400 | 13.9 | 42.7 | <100 | |