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Lithium battery 0℃ charging function
DIP switch No. 1 is used to select whether the lithium battery needs to be charged at 0℃
select "ON", it means stop charging below 0℃, select "OFF" means below 0℃ allow charging
0℃ charging
SWITCH
ON
1
2
3 4
ON
1
2
3 4
Battery selection
SWITCH
ON
1
2
3 4
ON
1
2
3 4
ON
1
2
3 4
ON
1
2
3 4
ON
1
2
3 4
ON
1
2
3 4
ON
1
2
3 4
ON
1
2
3 4
Description
Temperature<0℃, stop charging
NO
Temperature>3℃, Resume charging
Temperature:
YES
Temperature: >3
Battery type
GEL
Sealed battery
Flooded/AGM
LiFePO4
Lithium-ion(NCM)
LiFePO4
LiFePO4
LiFePO4
-20℃～0℃, Reduce current charging
℃,
Resume normal charging
Description
Boost voltage
Dip switch number 2, 3, 4 to
12V/24V
select batteryType <see left table>
14.3V/28.6V
14.4V/28.8V
14.7V/29.4V
！
1. Before the product is used, it must
14.4V/28.8V
be selected correctly battery type,
wrong battery type may cause the
battery to be broken
12.6V/25.2V
2.Lithium batteries must have BMS,
otherwise charging is not allowed
13.9V/27.8V
2. It is not allowed to change the
battery type during the charging
14.2V/28.4V
process,If necessary, the charger
must be powered off
14.6V/29.2V
ON
Warning
OFF
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