![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/557e5a347138eb55f151a7865b7c6a6c.webp)
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/bb48f9d2ad2166ab065fefd1727db747.webp)
Product Specification:
ITEM | Specifications |
Capacity | 400mAh or custom |
Nornimal Voltage | 3.7V |
Battery Size | 75*20*30(mm) |
Discharge rate | 25C |
Oem | available |
Advantage | low self-discharge/no memory effect/eco-friendly |
Charge operating temperature | 0°C~45°C |
Discharge operating temperature | -10°C~60°C |
Charging time | 1 Hour |
Operating temperature | Charge : 0 to 50 |
(surface temperature) | (recommended recharge release < 45°C) |
Discharge: -20 to 75 | |
(recommended re-discharge release < 60°C) | |
Storage temperature | 1.5 year -30~25°C(1*) |
(Recovery 90% after storage) | 3 months -30~45°C(1*) |
1 month -30~60°C(1*) |
Application:
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/9133a126269ac2b1de965893f4035a58.webp)
Production process:
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/925b1a9354e87b547d91f2d1681fd189.webp)
Packaging:
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/9f7e3f826189f8dda4c75a8bd68dc304.webp)
Our Company:
Company name:Shenzhen Tcbest Battery Industry Co,.Ltd
Product: alkaline batteries, carbon batteries, lithium manganese button batteries, Ni-MH and Ni-CD,
rechargeable batteries, and battery chargers, etc.
Factory: in Qingyuan, Guangdong province
output over 3000,000pcs per day
500,000 square meters
over 500 employees
10 production lines
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/06ce81dc4e3807e8c3c057a07bf66c0a.webp)
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/182c41ff4dc4537681a300b9a8717cf4.webp)
Certifications:
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/084d140a19425007e2109a995f0db9ad.webp)
Advantages:
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/fe7071884ad6657339c165a7bc70686b.webp)
Exhibition:
![Tcbest Rechargeable Lithium Polymer Li-ion Battery Lp 752030 3.7V 400mAh Cells for GPS Device](https://img3.grofrom.com/fllantennagroup/dfbcdac64aab40bd3ee9f431552a7d66.webp)
FAQ:
1,Q: What's the main product in Tcbest?
A: Dry battery and Rechargeable LiFePO4 battery, Li-ion, Lipo battery and power battery pack.
2,Q: Do you have any protection for battery pack?
A: Over-charge protection
Over-discharge protection
Over current protection
Cell balancing function
Over temperature protection
3,Q: What is over discharge?
A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance
4. Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6. Q: How about the lead time?
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.
7. Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.
8. Q: What about after-sale service?
A: We will offer you 1-5 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.