factory sale 3.7v 550mah lithium polymer battery for digital procuct
USD $1.5 - $6 /Piece
Min.Order:200 Pieces
Shenzhen Delong Energy Technology Co., Ltd.
Specifications
Model | DEL-602540LP |
Product Type | Lithium polymer batteries |
Nominal voltage | 3.7V( @0.2C discharge ) |
Capacity | 550mAh |
Charging voltage | 4.2V±0.5V |
Dimension | 6.0*25*40mm |
standard charging current | 0.2C |
Max continuous charge/discharge current | 1-2C |
Cycle life | More than 500 times |
Operating temperature |
Discharge:-20°C~ +55°C Storage Temperature : -10°C~ +55°C
|
Advantages
1) Environmental friendly
2) High density of energy
3) Light weight
4) Low self-discharge
5) Low internal resistance
6) Long cycle life, chargeable up to 500 or 1000 times
7) No memory effect
8) Doesn’t contain Mercury, No fire, No explosion, No leakage
9) Very good and quick charge, capability can be charged to 90% within 10 min.
10) Thickness can be adjusted while width and height keep the same
Aplications
Payment and Delivery
1.Payment Terms:T/T or L/C at Sight, Western union, paypal.
2.FOB Port: Shenzhen
3.Lead Time: Sample Order 7days, OEM 15~25days
About us
1.Shenzhen Delong Energe Technologe Co. Ltd. was established in 2006.
2.Our core competencies is power bank, li-polymer battery and ebike battery.
3.Our nich market is Eurpoand America India
4.Our company is a fast growing in these years
After-services
(1) One years warranty
(2) Rapid replacement of defective until you are satisfied
(3) Reply you within 24hours
(4) Any non-intentional damage will be repaired by free