Introducing the DC12V To DC48V 20A Battery Charger B2B124820 , an advanced automatic smart vehicle battery charger designed to meet the demanding needs of modern vehicles and applications. This charger is equipped with an AES function, ensuring your battery is charged efficiently and safely.

• Robust and Efficient: Charge your auxiliary batteries rapidly from a 12V alternator using this powerful 20A DC DC charger, compatible with multiple battery chemistries including LiFePO4.
• Durable Construction: Housed in a strong aluminum case with mounting brackets, this charger is built to last and easy to install in any vehicle setting.
• Advanced Charging Technology: Features a four-stage high-frequency charging profile that optimizes battery health and longevity.
• Versatile Compatibility: Perfect for RVs, campers, and marine applications, supporting from 10~16V to 14.6Vdc 70A DC boost for LiFePO4 batteries.
• Comprehensive Protection: Equipped with overcharging, low voltage, short circuit, and high temperature protections. Also features reverse polarity protection for both input and outputs.
• User-Friendly Interface: Includes optional digital display and push-button operation, compatible with various battery types like AGM/Gel, Calcium, and more.

Technical Specifications:

Model:	B2B124820
Type:	Multi Stage DC to DC
Size:	190 x 215 x 70 mm
Weight:	1.7 kg
Input Voltage:	DC Battery: 13.2-16.0 Volts
Output/Charging Voltage:	Adjustable from 48V to 58.8V
Output Current:	20 AMP
Minimum Start Voltage:	2.0 Volts

Experience efficient and safe charging with the B2B124820, designed to enhance the performance and reliability of your vehicle's battery system. Ideal for those who demand the best in battery maintenance and charging technology.

Warranty covers manufacturing defects and is valid for 3 years from the date of purchase. The warranty does not include damage caused by misuse, accidental damage, or unauthorized repairs.