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Charging parameters
Battery
Equalizing
type
GEL
Sealed
Flooded/AGM
LiFePO4
Lithium-ion
(NCM)
*
Remarks: 1.
The data is determined according to the battery type
2. The above data is 12V battery data, if the main battery is 24V, all parameters
need to be multiplied by 2.
LED lamp
LED
Name
Board Ⅰ
L1
Battery full
L2
Charge
L3
Start Ⅱ
L4
Boost
-
14.3V
V
14.4V
14.6
V
14.7V
14.8
*
14.4V/13.9V
-
14.2V/14.6V
-
12.6V
Color
Short flashing:
Red
Fast flashing:
ON:
Off:
Short flashing: Boost charging stage (1time / 5S)
Green
Fast flashing: Constant voltage stage (1 /1S)
ON:
Off:
Short flashing: Lithium battery does not charge
Yellow
Fast flashing: Over-heat inside the controller (1 time/S)
ON:
Slow flashing: Reduce current charging (battery
Off:
Flashing:
Green
Fast flashing: Start battery voltage>16V, (1time/S)
ON:
Remarks:
Float
HVD
13.8V
15.5V
13.5V
15.5V
13.5V
15.5V
15.5V
13.8V
12.5V
13.5V
Stats
Voltage is normal (1time/ 5 s)
Over-voltage(HVD) (1time/ 1 s)
Low-voltage(LVD)
No charging
Battery full
Not charging
below 0℃ (1time/2S)
Charging (B2B charging or PV charging)
temperature>50℃ or <-20℃)
(4s ON and 1s OFF)
No D+ signal, no charging
Start battery voltage < 11V (1 /5S)
(B2B mode: <10.8 stop charging,
Start battery voltage is normal (11V-16V)
24V battery, parameter valueneeds to be
multiplied by 2
Constant voltage
LVD
charging time
11V
11V
11V
11V
9.3V
>12.5V, resume charging
2h
2h
2h
2h
2h
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