NOCO

NOCO GENIUSPRO25: professional charger 25A (6/12/24V)

Reference: BOL-NOCO-GENIUSPRO25 · EAN 1210000619518

A multi-voltage workshop charger: 25 A at 6V and 12V, 12.5 A at 24V, a stable power supply and a 5 A mode for smaller batteries.

  • 6V, 12V and 24V
  • 25 A (12.5 A at 24V)
  • Up to 1000 Ah at 6/12V
  • Supply 12V 25 A / 24V 12.5 A
  • EVA case included
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NOCO GENIUSPRO25: professional charger 25A (6/12/24V)

The NOCO GENIUSPRO25 is built for workshops that see both cars and 24V vehicles: it charges 6V, 12V and 24V batteries and acts as a clean power supply (12V at 25 A or 24V at 12.5 A) during ECU programming or diagnostics.

For a private owner with one car battery it is overkill; a GENIUS10 covers up to 230 Ah at 12V. If you regularly charge very large banks, the GENIUSPRO50 doubles the current (50 A) and reaches 2000 Ah at 6/12V.

Its 5 A mode looks after batteries of up to 200 Ah with reduced current.

Features

  • •  25 A at 6V and 12V, 12.5 A at 24V; 375 W max.
  • •  Up to 1000 Ah at 6/12V and 500 Ah at 24V.
  • •  Lead-acid and lithium with BMS (LiFePO4).
  • •  12V and 24V power supply mode.
  • •  5 A mode for batteries up to 200 Ah or maintenance.
  • •  Repair at 6V, 12V and 24V.
  • •  Silicone leads flexible to -40 °C; 30 A ANL fuse.
  • •  Forced-air cooling, IP20 housing.

Technical data

Mains input voltage100-240 VAC, 50-60 Hz
Output power375 W max.
Charging current25 A (6V, 12V) / 12.5 A (24V)
Battery voltage6V, 12V and 24V
Battery chemistriesLead-acid (wet, gel, MF, calcium, EFB, AGM) and lithium with BMS (LiFePO4)
Battery capacity6/12V: up to 1000 Ah · 24V: up to 500 Ah; maintains all battery sizes
Charging modesLead-acid, AGM and Lithium (6/12/24V), Repair (6/12/24V), 12V and 24V Supply, 5 A mode and Force
Power supply mode12 V (25 A) / 24 V (12.5 A)
Low-voltage detection1 V (6V, 12V, 24V); Force Mode: 0 V
Back current drain< 0.5 mA
Operating temperature-20 °C to +50 °C
Housing protectionIP20
CoolingForced air
DC cable length3 m (8 AWG)
FuseANL 30 A
Approx. charging time (50% depth of discharge)6/12 V: 25 Ah: 0.75 h · 50 Ah: 1.5 h · 100 Ah: 3 h · 200 Ah: 6 h · 500 Ah: 15 h
Dimensions (L x W x H)236 x 130 x 76 mm
Weight1.22 kg

In the box

  • •  GENIUSPRO25 charger
  • •  Clamps with interchangeable connectors
  • •  3 m DC cable
  • •  30 A ANL fuse
  • •  2 self-tapping screws
  • •  EVA case
  • •  User guide

Common questions

Can I use it while programming an ECU?

Yes, its power supply mode holds a steady 12V at 25 A or 24V at 12.5 A.

How long for 100 Ah?

At 6/12V, about 3 h from half charge; 200 Ah takes about 6 h.

Is it fit for outdoor use?

It is IP20 with forced-air cooling, so it belongs indoors, in the workshop.

What comes with it?

Clamps with interchangeable connectors, a 3 m DC cable, a 30 A ANL fuse, 2 screws, an EVA case and the user guide.

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