Mixture Charging solutions for interphone equipments
Product Description
SPECIFICATIONS
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Input voltage:10V~16V
Battery type:2 or 6 cells Li-ion
Battery capacity:2200mAh
Restore current: 76±20mA
Pre-charger current: 164±30mA
Fast charger current: 870±100mA(BTO)
Li-ion charger cut-off current:86±20Ma
Fully chargered current? of Li-ion: 8.3V~8.4V
Fully chargered current? of Ni-MH: 8.3V~8.6V
Charger detective voltage: 9.3V±0.1V
Charger detective time: 5 h±0.5h
Temperature detective: 55℃±3℃
Temperagure rising reate detective: 0.8℃/min
Charger indication: Steady Red when fast charging; Steady Green after finished.Red flash when charger fail.
Charger plate Leakage current: <150uA
Charger plate Leakage current after detective: <20uA
Work? temperature: 0℃~45℃
Store temperature: ?-20℃~65℃.
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PECULIARITY
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1. 10bitA/D,12 bit PWM has been built in the MCU ensure high precision Voltage/Current, voltage detection accuracy could be to 0.2 percent;
2. Use the max voltage, max ΔT, max temperature, -ΔV, 0ΔV and max charge time to judge whether battery is fully charged;
3. Charge Regulation System performs temperature protection, over-voltage protection, timing protection, short circuit protection, input reverse voltage protection, output reverse polarity protection and low-voltage protection;
4. Can be used to charge Li or NiMH batteries, set by an external resistor;
5. Current can adjust according to customers ,Max 2.5A;
6. Wake-up function for over discharged cells;
7. prolong battery’s life with arouse min-current;
8. Charge process includes big current charge and trickle charge process. In the process of rising to the max, charge current may Softly Start to well protect battery;
9. Unique test mode guarantees the consistency and high quality with 100% up to grade;
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