Main Products: Li-ion battery ,E-bike battery ,Electric bicycle battery ,Electric bike battery ,Battery pack
High Quality Lithium ion 2S2P 4400mAh 7.4V li ion battery packs
Negotiable /Piece
Min.Order:100 Pieces
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Shenzhen Tianlihe Technology Co., Ltd.
Business Type: Manufacturer,Trading Company
Shenzhen Guangdong ChinaMain Products: Li-ion battery ,E-bike battery ,Electric bicycle battery ,Electric bike battery ,Battery packProduct Details
High Quality Lithium ion 2S2P 4400mAh 7.4V li ion battery packs
Product parameters:
Item | Specification | ||
Nominal Voltage | 7.4V | ||
Nominal Capacity | 4400mAh | ||
Size | 66*19*72mm | ||
Weight | 220g | ||
Composed Type | 2S2P | ||
Max Charging Protetion Voltage | 8.4V | ||
Cut-off Discharging Voltage | 5.6V | ||
Charging Current | 0.5C | ||
Charging Time | 4-5H | ||
Charging Method | CC-CV | ||
| (constant current and contant voltage ) | ||
Max Discharging Current | 2C | ||
Recharging Life Cycle | 800times | ||
Working Temperature | Charging | 0~45°C,45~85%RH | |
| Dis-charging | -20~60°C,45~85%RH | |
Storage Temperature & Humidity | 1 month | -20~60°C,45~85%RH | |
| 3 months | -20~45°C,45~85%RH | |
| 12 months | -20~25°C,45~85%RH | |
Protection Fuctions | Over charge, | ||
| Over discharge, | ||
| Over load, | ||
| Cell balancing | ||
| Temperature protection | ||
| Secondary protection | ||
| Short Circuit | ||
Warranty | 12 months | ||
Certification | RoHS,UL,CE,UN38.3,ISO9001:2008 | ||
Application:
Wireless camera, personal treatment system, PDA personal data assistant, personal communication systems,
radio, digital cameras, camcorders, video cameras, Bluetooth devices, CD players, MD players,
portable DVD, MP3 players, smart cards, aviation model 12V power supply can be used in such areas.
Package Content:
Rechargeable lithium battery (7.4V 4.4Ah) 1pcs
Charger 1 pcs ( if you needed)
Certification:
Battery Photos:
Service:
1.Reply your inquiry in 24 working hours.
2.Customized design is available.OEM & ODM are welcomed.
3.Professional engineers & Exclusive and unique solution.
4.Well-trained staffs.
5.Return Policy: For defective goods,please send us the pictures to confirm then we will give you the replacement
during warranty period.
Competitive Strengths:
*Experienced Staff
*Green Product
*Reasonable Price
*Reputation
*Product Features
*Product Performance
*Prompt Delivery
*Quality Approvals
*Good After-sales Service
Contact Supplier
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