520mAh 3.7V 851740 Rechargeable Lithium Ion Polymer for Mobile Phones Lithium Battery

• Customization: Available
• Type: Li-Polymer Battery
• Charger Type: Electric Charger
• Model NO.: 851740
• Charger Application: Tablet, Laptop, Video Game Player, MP3/MP4 Player, Camera, Standard Battery
• Nominal Voltage: 3.7V
• Charger Style: Simple Charger
• Compatible Battery Type: AAA/AA
• Size: AA
• Certification: KC, PSE, CTIA, RoHS, TUV, CB, CE
• Socket Type: for All
• Recyclable: Recyclable
• Weight: 11g
• If OEM: Yes
• Transport Package: Carton
• Specification: 8.5*17*40mm
• Trademark: PVC
• Origin: China
• HS Code: 8507600090
• Production Capacity: 500000/Day

Product Description

3.7Volts 11.1V 7.4V 22.2V 2S 3S 6S 4S 851740 520mAh lithium rechargeable li ion lipo battery 3.7vLi-ion Battery



Product Specification:
 

ITEM	Specifications
Capacity	520mAh or custom
Nornimal Voltage	3.7V
Battery Size	8.5*17*40(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*)

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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





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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.