Mr. Grant Wang What can I do for you?
YFJ TECHNOLOGY (HK) CO.,LIMITED
Products
Home > Products > Lithium Battery > High Power Battery Pack > 7.4v 6.6ah rechargeable lithium polymer battery
| Payment Type: | L/C,T/T,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 10 Piece/Pieces |
| Delivery Time: | 15 Days |
Basic Info
Model No.: 7.4V 6.6Ah
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Accessories Type: Battery
Standard Voltage: 1.5V～4.8V
Additional Info
Packaging: Neutral packing
Productivity: 100000 per month
Brand: YFJ
Transportation: Ocean,Land,Air
Place of Origin: China
Port: Shenzhen,Hongkong,China
Product Description
Matters and Notes for Lithium Ion Pack ,li polymer battery and military li ion battery packs.
Firstly, lithium ion battery can be seen everywhere in people's life. Various portable electronic products, on-board GPS, etc., lithium ion battery becomes an important part to maintain the operation of these tools. Proper charge and discharge of lithium ion battery can prolong battery life. The lithium ion battery power is maintained at 10%~90%, which is conducive to protecting the battery. This means that batteries for digital devices such as mobile phones and laptops do not need to be maximized
The above models are available in YFJ company
Model:3.7V 9Ah ,...
Model:7.4V-2.2Ah,4.4Ah,6.6Ah,8.8Ah......
Model: 12V - 4Ah, 5Ah, 6Ah, 8Ah, 9Ah, 11Ah, 12Ah, 13Ah, 14Ah, 15A h, 16Ah, 17Ah, 18Ah, 19Ah, 20Ah
Models: 24V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah
Models: 36V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah
Model: 48V -- 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah
We can also provide OEM/ODM service for customers
7.4V 2.2Ah Battery Pack
| NO. | Items | Specifications | ||
| 1 | Charge voltage | 8.4V | ||
| 2 | Nominal voltage | 7.4V (2S3P) | ||
| 3 | Initial impedance | 125mΩ | ||
| 4 | Nominal capacity | 6.6Ah | ||
| 5 | Minimum capacity | 6.5Ah | ||
| 6 | Charge current | Standard Charging::0.2C5A (1.32A) Rapid charge:0.5C5A C(3.3A) Max | ||
| 7 | Standard Charging method | 1.32A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤66mA(≈0.01C5A) | ||
| 8 | Charging time | Standard Charging:6.5hours(Ref.) Rapid charge: 3.5hours(Ref.) | ||
| 9 | Max.discharge current | 3.3A(0.5C5A) | ||
| 10 | Discharge cut-off voltage | 5.5V | ||
| 11 | Shelf life | 2 years | ||
| 12 | Cycle life (0.2C5A/0.2C5A) | 400 times,≧80%DOD | ||
| 13 | Operating temperature | Charging: 0℃~45℃ Discharging:-20℃~+60℃ | ||
| 14 | Storage temperature | Less than 1 month | -10℃~+45℃ | Percentage of recoverable capacity :85% |
| Less than 6 month | -20℃~+35℃ | |||
| 15 | Pack Weight | Approx:298 g | ||
| 16 | Pack Dimension | Length: Max 68.00 mm Width: Max55.00 mm Thickness:Max38.00 mm | ||
Product Categories : Lithium Battery > High Power Battery Pack
Send Inquiry
Mr. Grant Wang
Tel:86-0755-26611106
Fax:86-0755-26611102
Mobile Phone:+8615012908925
Email:441431008@qq.com
Address:4/F Building#60, Baotian industrial park, Bao'an district, Shenzhen city, Shenzhen, Guangdong
Related Products List
Mobile Site
