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- Place of Origin:
- Guangdong, China
- Brand Name:
- WGP
- Model Number:
- RTC307A-02
- Type:
- Li-Ion
- Certification:
- ce
- Brief name:
- rechargeable batteries for heating gloves
- Battery type:
- lithium ion battery
- Charge port:
- DC 3.5mm*1.35mm
- Color:
- black or white
- Dimension:
- 71*48*22mm
- Cycle life:
- 500 Times
- Weight:
- 100g
- Capacity:
- 4400mAh
- OEM/ODM:
- welcome
- Remark:
- no power adapter attached
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 7X5X3 cm
- Single gross weight:
- 0.4 kg
- Package Type:
- white box
- Picture Example:
![package-img]()
- Lead Time:
Quantity(Piece) 1 - 1000 >1000 Est. Time(days) 15 To be negotiated
Small lithium battery pack 3.7V 4400mAh 2P rechargeable batteries for heated gloves
Nominal Voltage | 3.7V |
Working Voltage | 3V-4.2V |
Nominal Capacity | 4400mAh |
Charge Cut-off Voltage | 4.2V |
Charge Current | 200mA—1000mA |
Standby Current | ≤100μA |
Max. Output Power | 20W MAX |
Operating Efficiency | ≥99% |
Loading Resistance | 5Ω-200Ω |
Charge Method | CC/CV Constant Current/Constant |
Charge Temperature | 0°C—40°C |
Discharge Temperature | -20°C~ +60°C |
Charge Duration | 2hrs(Standard) |
Cycle Life Time | Above 500 cycles |
Internal Impedance | PCB Internal Impedance<80mΩ; Battery Internal Impedance <180mΩ |
LED Display | 4-heat settings, capacity indication |
Output Terminal | DC 3.5*1.35mm |
Usage | Heated jackets, heated seat cushions, gloves etc. |
Battery Size | 71*48*22mm |
Weight | 100g |
Color | White, black |
Certificates | CE, FCC, ROHS |
Noticed: this product do not contain 4.2V charger. if you need, please contact us for more info.
1. Safety
2. Light Weight
3. Long Cycle life
4. No memory effect
5. Stable Performance
6. Customized Battery pack is welcome
7. Small Size:1/3 of NIMH Battery with the same capacity
8. Wide Capacity Range: 14.8wh~19.24wh
9.Protection: charging upper limit, cut-off discharge, overcurrent, short circuit, temperature, balance and so on.
Operation Instructions:
1. When you push the button, the LED turns to red. It means the battery output is 100%
2. When you push the button again, the LED turns orange. It means the battery output is 75%
3. Again, push the button, the LED turns green, the output reduced to50%
4. the fourth time pushed the button, the LED changes to green flickering light. The output is 30% left
5.Push the button one more time, the light disappears and the battery will be switched off.
Sales
Philip He
SHENZHEN RICHROC ELECTRONIC CO.,LTD
Mobile: +86 17150307991
Skype: philiphe73
Gmail: philiphe1128 (at) gmail.com
Mail: salesr2 (AT) chinarichroc.com
QQ:2355726969
Wechat:philiphe73
Website: www.chinarichroc.com
http://richroc.en.alibaba.com