Detailed Product Description
Smallest lithium battery 401220
Certificates:CE.ROHS,ISO,UN
Warranty:1 year
3.7v 65mAh battery
With protection circuit
Lithium battery 401220 with smallest size for bluetooth, 3D glass etc.
401220 3.7V 65mAh
1, General:
Battery Model:SIRY 401220
Norminal Voltage:3.7V
Norminal Capacity:65mAh
Max dimension:4.2*12.5*22mm
2. Electrical Specification:
Charging Method: Constant Current + Constant Voltage
Max. Charge Voltage [V]: 4.20 (+/- 50mV)
Standard Charge Current: 32mA (0.2C at 25 degree centigrade)
Standard Disharge Current: 32mA (0.2C at 25 degree centigrade)
Max. Continuous Charge Current: 65mA (1C)
Max.Continuous Discharge Current: 90mA (1.5C)
Discharge cut off voltage: 3V
Cycle Life: 500 cycles above 80% of initial cap. (0.2C at 25 degree centigrade)
3. Ambient Conditions Temperature Range
- Charge: 0 to +45 degree centigrade
- Discharge: -20 to +60 degree centigrade
- Charge Retention/Storage [%]: 1 year at -20 to +25 degree centigrade 3 month at -20 to +45 degree centigrade
-Humidity: 65+/- 20% RH
4. Environmental and Safety
The cell is approved according UL 1642. This battery meets the requirements of Battery Directives and the battery parts are RoHS-Compliant.
5.There is a twelve-month warranty for our export batteries from the date of shipment. If the problem happened during the warranty period, we are responsible to replace the defective ones according to the accurate analysis results.
5, Main application:
Medicial equipments,MID, PDA, DVD, portable TV, notebook PC, etc
6, Package
Carton dimension:415*255*128mm(L*W*H)
Also provide package as per clients' requirements
| Model |
Capacity
(mAh) |
Voltage
(V) |
Dimension (mm) |
Weight (g) |
| Thickness |
Width |
Length |
| 381018 |
35 |
3.7 |
≤ 4.0 |
≤ 10.8 |
≤ 18.5 |
≤ 1.0 |
| 401020 |
55 |
3.7 |
≤ 4.2 |
≤ 10.5 |
≤ 20.5 |
≤ 1.4 |
| 421030 |
95 |
3.7 |
≤ 4.2 |
≤ 10.8 |
≤ 30.5 |
≤ 2.0 |
| 321035 |
75 |
3.7 |
≤ 3.3 |
≤ 10.5 |
≤ 35.5 |
≤ 2.0 |
| 301048 |
100 |
3.7 |
≤ 3.0 |
≤ 10.8 |
≤ 48.5 |
≤ 2.5 |
| 331055 |
120 |
3.7 |
≤ 3.5 |
≤ 10.5 |
≤ 55.5 |
≤ 3.0 |
| 371058 |
160 |
3.7 |
≤ 3.7 |
≤ 10.8 |
≤ 58.5 |
≤ 4.5 |
| 381120 |
50 |
3.7 |
≤ 3.8 |
≤ 11.5 |
≤ 20.5 |
≤ 1.5 |
| 451124 |
85 |
3.7 |
≤ 4.5 |
≤ 11.5 |
≤ 24.5 |
≤ 2.0 |
| 391132 |
110 |
3.7 |
≤ 3.95 |
≤ 12.0 |
≤ 32.5 |
≤ 2.5 |
| 501215 |
45 |
3.7 |
≤ 5.0 |
≤ 12.5 |
≤ 15.5 |
≤ 1.5 |
| 351219 |
45 |
3.7 |
≤ 3.6 |
≤ 12.5 |
≤ 19.0 |
≤ 1.5 |
| 451220 |
70 |
3.7 |
≤ 4.5 |
≤ 12.5 |
≤ 21.0 |
≤ 1.7 |
| 381223 |
65 |
3.7 |
≤ 3.8 |
≤ 12.5 |
≤ 23.5 |
≤ 1.7 |
| 451225 |
100 |
3.7 |
≤ 4.6 |
≤ 12.5 |
≤ 25.5 |
≤ 2.4 |
| 481230 |
120 |
3.7 |
≤ 4.8 |
≤ 12.0 |
≤ 30.5 |
≤ 3.0 |
| 601235 |
200 |
3.7 |
≤ 6.0 |
≤ 12.5 |
≤ 35.5 |
≤ 4.5 |
| 451245 |
200 |
3.7 |
≤ 4.7 |
≤ 12.5 |
≤ 45.5 |
≤ 4.5 |
| 251419 |
35 |
3.7 |
≤ 2.5 |
≤ 14.5 |
≤ 19.5 |
≤ 1.5 |
| 401421 |
80 |
3.7 |
≤ 4.1 |
≤ 14.0 |
≤ 22.0 |
≤ 2.0 |
| 401428 |
120 |
3.7 |
≤ 4.1 |
≤ 14.5 |
≤ 29.0 |
≤ 3.0 |
| 551430 |
180 |
3.7 |
≤ 5.5 |
≤ 14.5 |
≤ 30.5 |
≤ 4.0 |
| 701435 |
300 |
3.7 |
≤ 7.2 |
≤ 14.5 |
≤ 35.5 |
≤ 6.0 |
