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  • Guangzhou VOITA Electronic Technology Co.,Ltd.
  • Phone:+86 15876532906
  • Email:[email protected]
  • Address:Room 2211,Building C,Floor 2nd,No.,1 KuiLongWei ,WenChong Street,HuangPu,Guangzhou,Guangdong,China

MPPT Solar Charger Battery to battery Chargers 12V to 12V& 24V to 12V &24V to 24V&12V to 24V
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Description:

Product Name:MPPT Solar Charger Battery to battery Chargers 12V to 12V& 24V to 12V &24V to 24V

B2B series(Battery to Battery): 12V to 12V, 12V to 24V,24V to 24V,24V to 12V

BS series(Solar to Battery):12V to 12V, 12V to 24V,24V to 24V,24V to 12V

Full models user manuel .pdf

 

 

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B2B Charge
It means to charge the main battery through alternator and starter battery. If it is not used in the vehicle , you can also use one battery to charge another battery.
1.When the vehicle is running , the vehicle alternator can quickly charge the main battery through charger at full power.
2.The charger can charge the main battery according to the specified voltage and current by boosting or stepping down to ensure that the main battery is in accordance with the standard . charging curve charging.

MPPT Solar Charge
1.The charger can increase the charging efficiency of the solar panel by 10-30% through MPP technology (search for the maximum power point).
2.The charger can charge the main battery according to the specified current by boosting or stepping down to ensure that the main battery is charged according to the standard charge curve charging.
3.When the vehicle is not used for a long time , you can maintain a small trickle charge flow for the starter battery to ensure that the starter battery has enough electricity to start the vehicle.

Other functions

1. Fully automatic charging: In order to continuously charge the battery, the controller can always be connected to the car battery. When the charging energy is stopped , such as the car stops driving , the battery will not discharge in the reverse direction .

2 . Multiple protection functions: with overheating , overvoltage , short circuit , wrong connection protection

3 . External temperature sensor: The ambient temperature will affect the parameters for charging the battery. The controller needs to perform parameter compensation according to the temperature of the battery, especially in places with large temperature changes . It is strongly recommended to install a temperature sensor.

Product information

VOITA DC DC Charger B2B1230

BS123020

B2B1260

BS126030/45

B2B122425

BS12242530

B2B242450

BS24245030

B2B241260

BS24126050

Main battery “BOARD Ⅰ"

Lead Acid, Gel,AGM Batteries Nominal Voltage

LiFePO4 Nominal Voltage

lithium-ion(NCM) Nominal Voltage

Capacity (Battery Size), recommended: Battery voltage range

Vehicle Starter Battery “Start II”:

Vehicle Starter Battery Nominal Voltage:

Capacity (Battery Size), recommended:

 

12V

12 .8V

11 . 1V

45-280AH

8V-16V

 

12V

60AH

 

12V

12 .8V

11 . 1V

100-520AH

8V-16V

 

12V

80- 100AH

 

24V

25 .6V

22 .2V

45-280AH

16V-32V

 

12V

60AH

 

24V

25 .6V

22 .2V

100-520AH

16V-32V

 

24V

80- 100AH

 

12V

12 .8V

11 . 1V

100-520AH

8V-16V

 

24V

80- 100AH

B2B Charging operation

Start battery voltage range

Max .charge power

Max . chrge current

"D+" signal voltage

 

10 .5- 16V

390W

30A

8- 16V

 

10 .5- 16V

780W

60A

8- 16V

 

10 .5- 16V

650W

25A

8- 16V

 

21~32V

1300W

50A

16-32V

 

21~32V

780W

60A

16-32V

MPPT solar charge controller

Max . PV power

Max . PV charge current

Max . Open circuit voltage

Board Max .charge current

PV charges the start battery

 

250W

14A

50V

20A

0-5A

 

430W/620W

24A/35A

50V

30A/45A

0-5A

 

820W

24A

50V

30A

0-5A

 

820W

24A

50V

30A

0-4A

 

685W

40A

50V

50A

no function

 

Temperature compensation

“TR”signal

Main battery temperature sensor”T T”

Main battery voltage detection”SS-,SS+"

Stand- by current

Weight

Operating temperature

 

-3mv/℃/2V

12V/1A

YES

YES

30±2mA

1 .44kg

-20-50℃

 

-3mv/℃/2V

12V/1A

YES

YES

32±2mA

1 .44kg

20-50℃

 

-3mv/℃/2V

NC

YES

YES

16±2mA

1 .6kg

-20-50℃

 

-3mv/℃/2V

NC

YES

YES

16±2mA

1 .6kg

-20-50℃

-3mv/℃/2V

NC

YES

YES

32±2mA 1 .6kg

-20-50℃

Demension 190×194×70mm 190×2 15×70mm
 

Optional accessories

Meter(MT-2)

Bluetooth Dongle(BT10)

Temperature sensor(TRS)

 

 

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