Parameter
Main battery “BOARD
Ⅰ"
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
12
V
/1
A
YES
YES
30±2
mA
10.5-16V
45-280AH
190×194 70
mm
×
-20-50
℃
1.44
kg
8V-16V
-3mv/
℃
/2V
12V
12.8V
11.1V
12V
80-100AH
780W
60A
8-16V
12
V
/1
A
YES
YES
32±2
mA
10.5-16V
100-520AH
1.44
kg
8V-16V
24V
25.6V
22.2V
12V
60AH
650W
25A
NC
YES
YES
16±2
mA
45-280AH
1.6
kg
16V-32V
24V
25.6V
22.2V
24V
80-100AH
1300W
50A
16-32V
NC
YES
YES
16±2
mA
21
～
32V
100-520AH
1.6
kg
16V-32V
12V
12.8V
11.1V
24V
80-100AH
780W
60A
NC
YES
YES
32±2
mA
100-520AH
1.6
kg
8V-16V
Max
.
PV
power
Max
.
PV
charge
current
Max. Open circuit voltage
Board
Ⅰ
Max.charge current
PV charges the start battery
430W/620W
685W
250W
BS1230
20
BS1260
30
/45
BS122425
30
BS24245030
BS241260
50
820W
820W
24A/35A
40A
14A
24A
24A
50V
50V
50V
50V
50V
30A/45A
50A
20A
30A
30A
0-5A
no
function
0-5A
0-5A
0-4A
190×215 70
mm
×
-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:
