SMART ALTERNATOR READY: Specifically engineered to work with Euro 6 engines and smart alternators via a D+ signal input, ensuring consistent charging even when the alternator voltage drops.

Key Features

• ✔ Dual Charging: Charges from alternator and solar
• ✔ 60A Output: Rapid charging for large battery banks
• ✔ Integrated 45A MPPT: High-efficiency solar tracking
• ✔ Multi-Battery Support: Lead Acid, AGM, Gel, LiFePO4
• ✔ Buck-Boost Tech: Reliable power conversion

Technical Specs

Source Battery:	12V (10.5V - 16V)
Target Battery:	12V (Multiple Types)
Max B2B Current:	60A
Solar MPPT Power:	620W Max
Solar VOC Max:	50V
D+ Signal Range:	8V - 16V

System Type	Application	Notes
12V Vehicles	Motorhomes, Campers, Vans	Suitable for Euro 6 / Smart Alternators
Marine	Boats, Yachts, Narrowboats	Charges leisure bank from engine starter battery
Solar Systems	Off-grid leisure setups	Max 620W solar input capacity

• D+ Terminal: Connection to an ignition-fed signal is required for DC-DC charging to operate correctly.
• TR Terminal: Features a "TR" signal terminal which can be used with an external relay to assist in starting high-current electrical loads.
• Cabling: Ensure high-quality heavy-duty cabling is used to prevent voltage drop and maximize the 60A charging capacity.

Is this a genuine original part?

This is a premium quality aftermarket replacement part supplied by solarika, manufactured to meet or exceed original equipment standards for electrical performance and durability.

Will it charge both my batteries at once?

When driving, the B2B function prioritizes the target (leisure) battery. When stationary, the MPPT controller charges the target battery from solar and can provide a maintenance trickle charge to the starter battery.

Can I use this with a Lithium (LiFePO4) battery?

Yes, the DC1212-6045 features adjustable charging profiles via internal DIP switches to specifically support LiFePO4 and Lithium-ion (NCM) battery chemistries.