Parameter
Main battery “BOARDⅠ"
B2B Charging operation
Start battery voltage range
Max.charge power
Max. chrge current
"D+" signal voltage
“TR”signal
Main battery temperature sensor”T T”
Main battery voltage detection”SS-,SS+"
Weight
Operating temperature
B2B1230 B2B1260
Meter(MT-2)
Bluetooth Dongle(BT10)
Temperature sensor(TRS)
Battery voltage range
Temperature compensation
B2B122425 B2B242450 B2B241260
12V
12.8V
11.1V
12V
60AH
390W
30A
8-16V
12V/1A
YES
YES
30±2mA
10.5-16V
45-280AH
190×1 9 4 70mm×
-20-50℃
1.44kg
8V-16V
-3mv/℃/2V
12V
12.8V
11.1V
12V
80-100AH
780W
60A
8-16V
12V/1A
YES
YES
32±2mA
10.5-16V
100-520AH
1.44kg
8V-16V
24V
25.6V
22.2V
12V
60AH
650W
25A
NC
YES
YES
16±2mA
45-280AH
1.6kg
16V-32V
24V
25.6V
22.2V
24V
80-100AH
1300W
50A
16-32V
NC
YES
YES
16±2mA
21~32V
100-520AH
1.6kg
16V-32V
12V
12.8V
11.1V
24V
80-100AH
780W
60A
NC
YES
YES
32±2mA
100-520AH
1.6kg
8V-16V
Max. PV power
Max. PV charge current
Max. Open circuit voltage
Board ⅠMax.charge current
PV charges the start battery
430W/620W 685W250W
BS12302 0 BS12603 0 /45 BS1224253 0 BS24245030 BS2412605 0
820W 820W
24A/35A 40A14A 24A 24A
50V 50V50V 50V 50V
30A/45A 50A20A 30A 30A
0-5A no function0-5A 0-5A 0-4A
190×2 1 5 70mm×
-3mv/ /2V℃ -3mv/ /2V℃ -3mv/ /2V℃ -3mv/ /2V℃
-20-50℃ -20-50℃
-20-50℃ -20-50℃
10.5-16V 21~32V
8-16V 16-32V
LiFePO4 Nominal Voltage
lithium-ion(NCM) Nominal Voltage
Capacity (Battery Size), recommended:
Lead-Acid, Gel, AGM Batteries Nominal Voltage
Vehicle Starter Battery “Start II”:
Vehicle Starter Battery Nominal Voltage:
MPPT solar charge controller
(only BS series)
Stand-by current
Demension
Optional accessories
Capacity (Battery Size), recommended: