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chargeable lithium ion 18650 battery pack power for heating apparel
The RTC307A can support a power supply which export large current and adjust power output. It’s made of 2 bunches lithium battery professional protective circuit and MCU control circuit. Output with features of over-current protection,no load auto poweroff and can memorise last time power level when power off .The lithium battery has professional over-charged, overdischarged, overcurrent and short circuit protection. With the double protection of lithium and MCU ,the battery has features of long life time and reliable quality.
Specification | Name | Smart Li-ion Pack |
| Capacity | 4000mAh |
| Voltage | 3.7V |
| Cell QTY | 2 cell 18650 li-ion batteries |
| Output connector | 3.5*1.35mm |
| Input | 4.2V/1A charger |
| Power | 15W MAX |
| Charge Temp | 0~60C |
| Discharge Temp | ~20~60C |
| RE | Button+5 levels power + data screen |
Feature | 1. Low discharge rate, no "memory effect" | |
| 2. Short-circuit and over-current Protection | |
| 3. Low recurring operation cost | |
| 4. Environmental Friendly | |
Note | 1. DON"T dispose in fire or heat | |
| 2. DON"T puncture, damage and disassemble | |
| 3. DON"T mix fresh batteries with used batteries | |
Use For | Heated cloth, neck,trouses, gloves, shoes, shoulder pad, waistband, kneepad…etc.Loadtype:Electrical impedance (5Ω-200Ω) | |
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.
Safety Notice:
1. Please use the right charger to charge this battery;
2. Please don"t dismounting the battery;
3. If we don"t use this battery for a long time , please make the battery be fully charged and stock proper , and charge it every three month;
4. Don"t let the battery closed to fire , don"t charge, use or stock battery in high temperature or humid condition.
Sales Manager
Ms.Zita Huang
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