MAXIMUM THROUGHPUT: Delivering up to 90 Amps of regulated current, this charger is designed for systems requiring fast recovery of high-capacity lithium (LiFePO4) or lead-acid battery banks.

Key Features

• ✔ 90A High-Output: Rapidly charges large battery banks.
• ✔ Multi-Chemistry: DIP switches for LiFePO4, AGM, Gel, and Lead Acid.
• ✔ 3-Stage Charging: Bulk, Absorption, and Float modes.
• ✔ Smart Alternator Ready: Fully compatible with Euro 6 (D+ Signal).
• ✔ Full Protection: Overload, over-temp, and short circuit safety.

Technical Specs

Input Voltage	10.5V - 16.0V DC
Output Current	90 Amps (Max)
Nominal Power	Approx. 1170W
D+ Signal Range	8V - 16V
Rec. Battery Bank	120Ah - 800Ah
Conversion Tech	Buck-Boost Switching

System Type	Application	Notes
Vehicle Dual-Battery	Motorhomes, Vans, Caravans	Perfect for Euro 5/6 Smart Alternators
Marine Systems	Boats, Yachts, Narrowboats	Stable 12V output despite engine RPM
Commercial	Specialist & Utility Vehicles	Heavy-duty 90A charging throughput

Installation requires connecting the input to your starter battery and output to the auxiliary bank. For vehicles with Euro 6 smart alternators, the D+ ignition terminal must be wired to a 12V+ ignition source to trigger charging. Ensure cable thickness and fusing match the 90A rating to prevent voltage drop and ensure safety.

Is this a genuine original part?

This is a premium quality aftermarket Solarika branded component, manufactured to meet or exceed the performance specifications of MPN DC1212-90.

How do I know if it is compatible?

If your system is a 12V vehicle with a secondary battery bank and your existing charger or requirements match a 90A DC-to-DC output, this is the correct unit. Check for the "DC1212-90" reference.

Can this charge Lithium (LiFePO4) batteries?

Yes. The DC1212-90 features a dedicated charging profile for Lithium-Iron Phosphate (LiFePO4) as well as traditional Lead-Acid, AGM, and Gel batteries, selectable via internal DIP switches.