301 chargers use intelligent control MCU may be two or three lithium-iron battery charge balance. Input power can be select
Input voltage: DC12.0-16.0V Input Current: 2200mA
Single full battery voltage: 3.20V ± 0.01V
Repair voltage: 1.50v-2.20v/CELL
Voltage added: 3.2V/CELL
Single battery charge current: 2.0A ± 0.1A
Repair current: 200 mA
Balance of current: 200 mA
Repair bad battery time: 3min (more than the success it has not been repaired, that is not normal charge)
Protection measures: input polarity protection, output short circuit protection, output over-voltage protection (no output reverse protection)
Charging steps
1, the charger and power supply connection, when the lights are green power charger, power supply to connect to normal.
2, will need to charge two or three in any one (single group) to insert the battery charger lithium iron battery corresponding interface (no access at the same time 2 or 3 battery charge); At this point, the charger charging instructions to red lights that are rechargeable.
3, to be red to green light that has been filled with the corresponding battery.