| Model: | 18650 12v 12Ah |
|---|---|
| Brand: | Sun Ease |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Battery, Storage Battery & Charger |
| Label: | 18650 , 12V li-ion battery , 12V 12Ah |
| Price: |
US $38
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:24 Feb, 2014 |
General specifications
|
No |
Item |
Specifications |
Remark |
|
3.1.1 |
Rated capacity |
Nominal 7800mAh
|
0.2C rate discharge after standard charge |
|
3.1.2 |
Nominal voltage |
3.7V |
Mean operation voltage during standard discharge after standard charge |
|
3.1.3 |
Voltage at end of discharge |
2.75V |
Discharge cut-off voltage |
|
3.1.4 |
Charging voltage |
4.2V |
|
|
3.1.5 |
Impedance |
≤55mΩ |
|
|
3.1.6 |
Standard charge |
Constant current 0.2C5A Constant voltage 4.2V Cut-off current≤0.02C5A |
|
|
3.1.7 |
Standard discharge |
Constant current 0.2C5A End voltage 2.75V |
|
|
3.1.8 |
Fast charge |
Constant current 0.5C5A Constant voltage 4.2V Cut-off current≤0.02C5A |
|
|
3.1.9 |
Fast discharge |
Constant current 0.5C5A End voltage 2.75V |
|
|
3.1.10 |
Maximum continuous discharge current |
2.0C5A |
|
|
3.1.11 |
Operation temperature range |
Charge: 0~45°C |
60±25%R.H |
|
Discharge: -20~60°C |
|||
|
3.1.12 |
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 |
|
3.1.13 |
Storage temperature |
≤1 month: -20 ~ 45°C |
60±25%R.H, Best 10~25°C for long-time storage |
|
≤3 months: -20 ~ 40°C |
|||
|
≤1 year: 0 ~ 30°C |
|||
|
3.1.14 |
Weight |
Approx: 48.0g |
|
|
3.1.15 |
Dimension(mm) |
Thickness*Width*Height |
18.2(±0.2)×64.85(±0.15) |
Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size
Features:
1, Longer storage life than NiMH Batteries
2, Light weight and higher energy density than any rechargeable battery
3, Installed IC chip will prevent the battery pack from over charge and over discharge.
It helps protect battery chemistry integrity and prolongs battery life.
4, Installed polyswitch will cut off power if battery discharge current more than 6.6Ah
5, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power
6, Supply which requires compact size and lighter weight
7, The battery module is wrap by PVC
Others:
1, OEM orders are available
2, Superior quality and cost-performance ratio
3, Tags, plugs and connectors are available
4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)
