Place of Origin: | China |
Brand Name: | JOYBAT |
Certification: | CE,Rohs |
Model Number: | JOY331030 |
Minimum Order Quantity: | 200 pcs |
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Packaging Details: | Carton |
Delivery Time: | 7 days |
Payment Terms: | TT/Western Union |
Supply Ability: | 3000 Pieces per Day |
Voltage: | 3.7v | Nominal Capacity: | 70mAh |
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smallest 70mah 331030 li polymer battery 3.7v for bluetoth, 3D glasses
No. |
Item |
Specification |
||
1 |
Nominal Capacity |
70mAh 0.2C Discharge |
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2 |
Nominal Voltage |
3.7V |
||
3 |
Charge voltage |
4.2V |
||
4 |
Dimensions |
≤ 3.3mm (T)* ≤ 10.8mm(W)* ≤ 30.5mm(L) |
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5 |
Weight |
Approx: 2.5g |
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6 |
End-of-charge Current |
0.02C |
||
7 |
Discharge cut-off voltage |
3.0V |
||
8 |
Standard Charging method |
0.2C constant current charge to 4.2v, then constant voltage 4.2v charge till charge current decline to ≤ 0.02C |
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9 |
Charge current |
Standard charging: 0.2C Rapid charge: 0.5C |
||
10 |
Charging time |
Standard charging: 5.0 hours (Ref.) Rapid charge:2.0 hours (Ref.) |
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11 |
Maximum Continuous Charge Current |
1.0C(70mAh) |
||
12 |
Maximum Continuous Discharge Current |
1.0C(70mAh) |
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13 |
Operating Temperature Range |
Charge: 0 ~ 55’ C |
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Discharge: 0 ~ 55’ C |
||||
Temperature range for storage |
Less than 1 month |
-20 – +55’ C |
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Less than 3 month |
-20 – +40’ C |
|||
Less than 1 year |
0 - +25’ C |
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14 |
Operating And Storage Humidity Range |
Less than 75%RH |
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15 |
Impedance |
≤ 400 m ohm; Temp:25 ‘C |
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16 |
Overcharge protection voltage |
4.30V |
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17 |
Over discharge protection voltage |
3.0V |
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18 |
Life cycle |
More than 500 times |
Battery Model List
Model |
Capacity |
Voltage |
301428 |
80mAh |
3.7v |
301730 |
120mAh |
3.7v |
502028 |
220mAh |
3.7v |
503040 |
500mAh |
3.7v |
372775 |
750mAh |
3.7v |
454169 |
1300mAh |
3.7v |
703465 |
1700mAh |
3.7v |
525085 |
2600mAh |
3.7v |
5852101 |
3200mAh |
3.7v |
805085 |
3800mAh |
3.7v |
855085 |
4100mAh |
3.7v |
8047109 |
5000mAh |
3.7v |
We have 203040,303448,262030,302030,353020,402030,502030,602030,331030,384270 series battery.
Please contact us for more information about models and specification.
Website:http://www.joybattery.com http://www.joybattery.net