• Name :3.7 v 400mah li-ion rechargeable battery for best selling christmas gifts 2016682030
• Battery TypeLithium battery cell
• Lithium polymer battery cell
• Condition:100% New
• Nominal voltage:3.7V lithium ion battery cell
• Charge Voltage:4.2V
• Nominal Capacity:380mAh(Available more capacity batteries)
• Size:6.8± 0.2 mm*20± 0.5mm*30± 0.5mm
• Cycle Time≥500times
• Charging Temp:.0°C to 45°C
• Standard Charging:5.0hours(Ref.)
• Rapid charge:3hours(Ref.)
• Discharging Temp :-20°C to 60°C
• Storage Temp:-20°C to 45°C (within 1month)
• -20°C to 40°C(within 3month)
• -20°C to 35°C(within 6month)
• Certification :CE,UL,RoHS,ISO9001,FCC, MSDS
• Standard Charging:0.2c

Advantage
1,Superior storage characteristics.
2,Stable discharge under various environmental temperature conditions,High temperature performance.
3,Lighter weight smaller size.
4,large capacity and good shock resistance,excellent cost performance and long cycle life.
5,Strong over-discharge resistance and charge retention.
6,Environmentally friendly.
7,High operating voltage of 3.7V and energy density.
8,High discharge rate for more powerful devices.
9,Most safe no explosion no fire .
Our services:
Fast and efficient service is our most important responsibility.please dont hesitate to contact us if you have any questions, we believe you will have a best experience from us. below best service items are included but not limited to:

*Professional sales team offer good service before and after sale.
*Quick response: your any inquiry would be responsed within 12hours.
*Short Lead time: 10-15 days for cells; 20-25 days for battery pack.
*High quality battery: A grade cells, 1 year warranty, 100% real capacity and discharge rate.
*Fast delivery: ship via Door to Door(courier), AIR, SEA, according to your request.
*Customized Service: OEM/ODM is acceptable, Small order are welcome.
*Any quality problem of our products will be replaced by new one for free.

We Make A Promise:

1. A grade safety PCM for every batteries.
2. A grade quality battery cells.
3. 100% true capacity.
4. Competitive or reasonable price .
5. 1 year warranty.
6. Excellent after-sell service