Microcomputer IC controls charging process: CC/CV/Trickle charging, to make sure the battery id full charged and won’t be over charged; each slot controls independently; Mixed charging mode
Compatibility: various kinds of cylindrical chargeable batteries (Diameter: below 26mm, height: 34-70mm)
Charge 3.7V Li-ion 1.2V Ni-MH/Ni-CD or 3V LiFePO4 1.2V Ni-MH/Ni-CD batteries
B. Adopt negative voltage control technology to improve charge efficiency.
C. Four sets of led indicators each set containing 3, show independently when charging, making the charging process visible and detecting battery charging status and stopping once completing charge intelligently.
D. Protect opposite connection and short circuit; 0 Voltage alarms.
E. Activate automatically for Li-ion battery.
F. Temperature protection: Stop charging automatically if the temperature of charger or battery gets too high when charging.
G. Stainless steel rail is more durable and smooth.
H. Worldwide voltage, suitable for the whole world.
I. 12V car adapter is available.
AC 110-240V 50/60Hz
DC 4.2V±0.08V 375mA±80mA*4
DC 3.6V±0.04V 375mA±80mA *4
DC 1.48V±0.02V 375mA±80mA *4
(Slot NO.1 & Slot NO.3 is a set; Slot NO.2 & Slot NO.4 is a set. Put 1 battery in each set, and then each battery’s charging current is 750mAh)
Charging Instruction Mode
LED: Power LED-1 blue LED; Capacity LED-12 yellow LEDs
A. If don't install the batteries and plug in, 3 LED indicators twinkle.
B. 3 LED indicators twinkle orderly to show the charging process:
1LED stops twinkling and fixing that indicates battery charged by a third;
2LEDs stops twinkling and fixing that indicates battery charged by two-thirds;
3LEDs stops twinkling and fixing that indicates charging is complete.
Charging Control Mode
A. Current Control: CC
B. -△V: 8mV
C. The total time to protect: 5h (Counting when each battery begins charging)
D. Max Voltage: 1.48V
Current Control: CC-CV