Rechargeable Lithium-ion Polymer Battery 3.7V 350mAh LP-422339-PACK
Shenzhen Xinghe Circuit Co., Ltd.
The supplier hasn’t listed a price. We can get their current prices and MOQ.
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Rechargeable Lithium-ion Polymer Battery 3.7V 350mAh LP-422339-PACK
Shenzhen Xinghe Circuit Co., Ltd.The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
From the supplier
Battery Model: LP-422339-PACK
2. Product
Battery type: Rechargeable Lithium-ion Polymer Battery
3.Ratings
3.1. Nominal Capacity[at 0.2C]: 350mAh (min );
370mAh (typical )
3.2. Nominal Voltage: 3.7V (average voltage at 0.2C discharge)
3.3. Charging Voltage: 4.20 ±0.05V
3.4. Max. Charging Current: 0.5C(20℃~45℃)
3.5. Charging Method: constant current constant voltage
Standard Charge: 0.2C(constant current) charge to 4.20V, then 4.2V
(constant voltage) for 6~7hr or 0.02C cut off
Quick Charge: 0.5C(constant current) charge to 4.20V, then 4.2V
(constant voltage) for 3.5hr or 0.02C cut off
3.6. Max. Continuous Discharge Current: 1C
3.7. Discharge Cut-off Voltage: 2.75V(limited by PCM)
3.8. Battery Dimensions (Refer to the attached drawing)
3.9. Weight: 8±1g
3.10. Operating Temperature
Discharge: -20℃ ~ +60℃
Charging: 0℃ ~ +45℃
Storage in a 50% charged state
Temperature range Duration Typ. Capacity recovery
-20℃ - +80℃ 10 days 50%(expected)
-20℃ - +60℃ 1month 75%(expected)
-20℃ - +45℃ 3months 70%(expected)
-20℃ - +25℃ 1year 80%(expected)
Do not storage at fully charged state (4.20V) for a long period of time.
From the supplier
Battery Model: LP-422339-PACK
2. Product
Battery type: Rechargeable Lithium-ion Polymer Battery
3.Ratings
3.1. Nominal Capacity[at 0.2C]: 350mAh (min );
370mAh (typical )
3.2. Nominal Voltage: 3.7V (average voltage at 0.2C discharge)
3.3. Charging Voltage: 4.20 ±0.05V
3.4. Max. Charging Current: 0.5C(20℃~45℃)
3.5. Charging Method: constant current constant voltage
Standard Charge: 0.2C(constant current) charge to 4.20V, then 4.2V
(constant voltage) for 6~7hr or 0.02C cut off
Quick Charge: 0.5C(constant current) charge to 4.20V, then 4.2V
(constant voltage) for 3.5hr or 0.02C cut off
3.6. Max. Continuous Discharge Current: 1C
3.7. Discharge Cut-off Voltage: 2.75V(limited by PCM)
3.8. Battery Dimensions (Refer to the attached drawing)
3.9. Weight: 8±1g
3.10. Operating Temperature
Discharge: -20℃ ~ +60℃
Charging: 0℃ ~ +45℃
Storage in a 50% charged state
Temperature range Duration Typ. Capacity recovery
-20℃ - +80℃ 10 days 50%(expected)
-20℃ - +60℃ 1month 75%(expected)
-20℃ - +45℃ 3months 70%(expected)
-20℃ - +25℃ 1year 80%(expected)
Do not storage at fully charged state (4.20V) for a long period of time.
About the supplier
Main products: Lithium battery pack, Li-polymer battery pack, energy storage battery pack, lifepo4 battery pack, PCB
- ✓Exhibited at 7 recent Canton Fairs
- ✓Manufacturer
- ✓Founded 2005
Light & Electrical exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 7 recent Canton Fairs
- Manufacturer
- Founded 2005






