703048 Lithium Ternary Battery , Lithium Ion Battery 3.7 V 1000mAh Ecofriendly
| Place of Origin: | CHINA |
|---|---|
| Brand Name: | HB |
| Certification: | ROHS |
| Model Number: | HB 703048-1000mAh |
| Minimum Order Quantity: | Contact sales to get |
| Price: | Contact sales to get |
| Packaging Details: | Contact sales to get |
| Delivery Time: | Contact sales to get |
| Payment Terms: | T/T |
| Supply Ability: | Contact sales to get |
| NominalVoltage: | 3.7V | NominalCapacity: | 1000mAh |
|---|---|---|---|
| CycleLife: | 300Times | StandardDischargeCurrent: | 0.2C |
| Warranty: | 1Year | StandardChargeCurrent: | 0.2C |
703048 Lithium Ternary Battery , Lithium Ion Battery 3.7 V 1000mAh Ecofriendly
size and capacity can be customized according to your requirements !
Mainly used in GPS,MP4,watches,earphone and other digital production, etc.
1. Technical Parameters
| Items | Rated Performance | Remarks |
| Nominal Capacity | 1000mAh |
Discharge at 0.2C after standard charge fully |
| Nominal Voltage | 3.70V | |
|
End-of-Voltage at end of Discharge |
2.75V | |
|
End-of-Charging Voltage |
4.25V | |
| AC Impedance | ≤100 mΩ | AC 1KHz |
| Standard Charge | 0.5C CC/CV→4.25V 0.05Ccutoff | Charge time: Approx 2.5h. |
| Standard Discharge | 0.2C CC→2.75V cutoff | |
| Fast Charge | 0.05A →0.05C cutoff | Charge time: Approx 1h. |
| Fast Discharge | 0.05A→7.5V cutoff | |
| Maximum Continuous Charge Current | 0.05A | |
| Maximum Continuous Discharge Current | 1.0A | |
|
Operation Temperature Range |
Charge: 0~60℃ | Humidity /湿度60±25% |
| Discharge: -20~60℃ | ||
|
Storage T/H Range |
-20~50℃/60±25% |
Test method and request
| Items | Test Method | Request |
|
Appearance |
By sight |
No obvious flaw,blot,scratch distorted, tympanous. |
|
Open-Circuit Voltage |
The open-circuit voltage shall be measured within 24 hours after standard charge. |
≥3.7V |
|
Impedance |
AC Impedance Resistance |
≤100 mΩ |
|
Nominal Capacity |
0.2CB5BA discharge |
Discharge Capacity ≥1800mAh |
|
Cycle Life (0.2C) |
Test condition: temperature: First step:0.5C CC/CV to 4.2V Second step: Static 10 min Third step:0.2C CC to 2.5V. Fourth step: Static 10 min Fifth step: Repeat first step to fourth step 300cycles, record 300cycle then compare with first cycle value. Sixth step: end |
Higher than 80% of the Initial Capacities of the Cell
|
2. Safety Performance
| Items | Test Method and Condition | Criteria |
|
Over-Charge Protection |
At 20±5℃ conditions,after full-charging the battery with 0.5C and set the constant current and voltage supplier with 2times of the nominal voltage and current, then load it to the battery for 8h. |
The battery should be no leakage,deformation,smoking and explosion during the test processes. |
|
Over-Discharge Protection |
At 20±5℃ conditions, discharge battery to 6.0V with 0.5C constant current, then discharge with 30Ω loading for 24 hours. Check the appearance of battery. |
The appearance is normal, |
|
Short-Circuit Protection |
After fast-charging, use a cable of 0.1Ω resistance to short the battery for 1 hour. Then check the appearance of battery. |
The appearance is normal, |
It is prohibited to disassemble, open, chop or puncture the battery pack with metal.
It is forbidden to expose the battery or battery pack to heat or flame, to put the battery into the fire and to avoid storing it in direct sunlight.
It is forbidden to short-circuit batteries or batteries, and do not place multiple batteries in boxes or drawers at will to avoid shorting each other or by other metal objects.
It is prohibited to subject a battery or battery pack to mechanical shock.
In the event of leakage, do not contact the leaking liquid directly to the skin or eyes, if contact occurs, apply a large amount of water to flush the contact area.
Do not use non-special charging, which should be done in accordance with the manufacturer’s instructions.
Note the “plus positive ear” and “-negative ear “signs of the battery pack to ensure proper use.
Keep the battery pack clean and dry.
If the battery pack becomes extremely dirty, use a clean, dry cloth to wipe it.