Voita 12V B2B Battery to Battery SOLAR DC to DC Charger Lead Acid Lithium Battery Charger With LCD Display

1 / 5

Voita 12V B2B Battery to Battery SOLAR DC to DC Charger Lead Acid Lithium Battery Charger With LCD Display

Send Inquiry

Product Description

Specification

DC-DC charger that can charge the main battery through the alternator and starter battery, or Solar panels charge the main battery (some models). Designed specifically for motorhomes, campers, ships, etc.

Model	VT-B2B1230
Main battery	12Vdc
Main battery type	GEL, Sealed, Flooded, LiFePO4, Lithium-ion
Vehicle starter battery	12V
Starter battery type	Lead acid
DC-DC Max charging current	30A
Self-consumption current	24mA
Dimension	19019470mm
Net Weight	1.44KG
Accessory (Optional)	Monitor (MT-2), Bluetooth-Dongle (BT10), Temperature Sensor (TRS)

Product Features

B2B Charge

Charges the main battery through alternator and starter battery. Ideal for vehicle use or cross-battery charging.

Full power rapid charging while vehicle is running.
Automatic voltage regulation (boosting/stepping down) to match standard charging curves.

MPPT Solar Charge

Advanced Maximum Power Point Tracking technology for optimal solar utilization.

Increases solar panel charging efficiency by 10-30%.
Standard charge curve compliance through smart voltage adjustment.
Trickle charge support for starter battery during long-term storage.

Product Description

Facility Overview

Frequently Asked Questions

What types of batteries can this DC-DC charger support?

The charger is compatible with a wide range of main batteries including GEL, Sealed, Flooded, LiFePO4, and Lithium-ion batteries. The starter battery should be a 12V Lead-acid type.

How does the B2B charging function operate?

The B2B (Battery-to-Battery) function allows the main battery to be charged via the vehicle's alternator and starter battery while the engine is running, ensuring the auxiliary battery is charged at full power.

What is the advantage of MPPT solar charging?

Using MPP (Maximum Power Point Tracking) technology, the charger can increase the charging efficiency of solar panels by 10-30%, ensuring maximum energy harvest from the sun.

Can this charger maintain the starter battery when the vehicle is parked?

Yes, when the vehicle is not in use for a long time, the charger can provide a small trickle charge to the starter battery to ensure it has enough power to start the vehicle.

What optional accessories are available for this model?

Optional accessories include the MT-2 Monitor for real-time tracking, a BT10 Bluetooth-Dongle for mobile app connectivity, and a Temperature Sensor (TRS) for optimized charging based on environmental conditions.

Is the charger suitable for marine applications?

Absolutely. This DC-DC battery charger is specifically designed for versatile environments including motorhomes, campers, and ships.