Mean Well NPP-1200-12 1176W 12V Battery Charge& Power Supply 2-in-1, Selectable via Jumper

The NPP-1200-12 is a 2-in-1 unit that can operate as either a battery charger or a power supply, depending on the selected mode. It is aimed at applications that need high output power in a compact desktop-style form factor. This model is also suitable for lead-acid battery charging.

This model is rated at 1176W with a nominal 14.4V output and 70A rated current. It also supports adjustable output voltage and output current via front-panel controls. That makes it useful where the load or charging profile needs some flexibility within the model's supported range.

It is built for both roles. The unit supports battery charger mode with a 3-stage charging curve, and it can also be used as a standalone power supply. This dual-purpose design is one of the main differences between the NPP-1200-12 and a basic fixed-function supply.

Based on the provided specifications, this model is suitable for lead-acid batteries. No other battery chemistries are stated in the product data. For that reason, buyers should match it specifically to lead-acid charging applications.

Yes. The product listing states that both output voltage and output current are adjustable, with current adjustable from 50% to 100%. The voltage adjustment ranges listed for the NPP-1200 series are ultra-wide and selected to suit the operating range of the unit.

Yes, this model is rated for operation from -30°C to +70°C. It also includes a thermal-controlled cooling fan to help reduce noise while supporting thermal management. That makes it better suited to harsher operating environments than many standard indoor-only power products.

The NPP-1200-12 includes protection for short circuit, overload, over voltage, and over temperature conditions. It is also described as compliant with IEC/EN/UL 62368-1 and EN60335-1/-2-29 related safety standards, with approvals including CB, UL, DEKRA, EAC, CE, and UKCA. The unit is backed by a 3-year warranty.