7.4v Lithium Battery Pack
DNK Power is a custom Rechargeable 12v lithium ion battery manufacturer based in China,We have In stock small and compact 7.4V lithium battery pack, capacity from 5ah, 10ah, 15ah, 20ah, 40ah and etc., with PVC or Plastic casing, they are widely used for RV power supply, Outdoor Camping Power Supply, Sightseeing car, Solar Sreet Light and etc….
We use the latest lithium battery technologies to make the 7.4v rechargeable Lithium battery just ensure that you can get the highest quality and less or even no customer returns, we work with you to do the label, shrink wrap, custom terminates or encloses in plastic.
We focus on the best and cheap small design products that are the most cost-effective, environmentally safe and exceed a
ll of their specifications, we will never let you down, you can check more of our certificates including MSDS UN 38.3, IEC, KC, etc.
You Can Click the Following Tags if you need our stock model.
One 7.4V Lithium Polymer Sample Specification
| Rated capacity | 3000mAh |
|---|---|
| Rated voltage | 7.4V |
| Dimension | 8.2mm*37.5mm*60.5mm |
| Internal resistance | ≤60mΩ |
| Input voltage | 4.2V |
| Output voltage | 4.2~3V |
| Standard chargeing current | 0.2C |
| Max charging current | 0.5C |
| Standard discharging current | 0.2C |
| Max discharging current | 1C |
| Weight | about 21g |
| Operation temperature | Charge( 0 ~ 45°C ) |
| Discharge( -20 ~ 60°C ) | |
| Storage temperature | -20 °C ~+45°C |
| Certificate | CE,UL,ROHS,UN38.3,CB,MSDS |
| Long cycle life | more than 500 cycles |
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