NOCO GENIUSPRO50

50 A Smart Charger & Maintainer - 6 V/12 V/24 V Automotive, Marine & Deep-Cycle

The NOCO GENIUSPRO50 is the brand's top-tier professional smart charger and maintainer, delivering robust 50 A charging for 6 V/12 V systems and 25 A for 24 V systems. Ideal for automotive shops, marine applications, RVs, fleet operations, and large battery banks, it combines fast, intelligent charging with advanced recovery functions and industrial durability.

Features

Featuring NOCO's intelligent start-voltage sensor, the unit can detect and charge batteries down to ~1 V, and Force Mode allows manual activation to recover completely flat batteries.

Advanced Options

. It automatically identifies battery voltage and chemistry, delivering multi-stage charging and auto-repair for sulfation or acid stratification on 6 V, 12 V, or 24 V systems. The integrated power supply mode delivers stable voltage for ECU flashing or diagnostics, while thermal compensation adjusts charging behavior to maintain efficiency across extreme temperatures .

Product Key Features

• • 50 A (6 V & 12 V), 25 A (24 V) high-performance charging

  • Multi-voltage, multi-chemistry (lead-acid & Li-ion w/ BMS) support

  • Force Mode & sulfation/acid-stratification repair for battery recovery

  • Thermal compensation from −4 °F to 122 °F ensures precise charging

  • Power supply mode (12 V @ 50 A & 24 V @ 25 A) for ECU flashing/diagnostics

  • Rugged silicone-braided cables, replaceable 60 A ANL fuse, IP20 forced-air cooling

Reliability & Performance

Known as a powerhouse, the GeniusPRO50 is 194 % more powerful than its predecessor (G26000), yet remains compact at ~5 lb and 12.3″ × 6.9″ × 3.6″ t features ultra-flexible silicone cables rated for -40 °C usage and protective braided shielding, with a user-replaceable 60 A ANL fuse and heavy-duty clamps with integrated eyelets. Forced-air cooling and IP20-rated housing ensure reliable operation in demanding environments

Key Features (Bullet List)

• 50 A charging for 6 V/12 V; 25 A for 24 V systems

• Multi-stage charging with automatic sulfation and acid stratification repair

• Force Mode revives flat batteries down to 0 V

• Thermal compensation (-4 °F to 122 °F)

• Power supply mode: 12 V @ 50 A / 24 V @ 25 A

• Rugged silicone/nylon cables; replaceable ANL fuse; heavy-duty clamps

Specification	Details
Model Number	GENIUSPRO50
Product Type	50 A Smart Charger, Maintainer, Desulfator
Supported Voltages	6 V, 12 V (50 A); 24 V (25 A)
Battery Types	Lead-Acid (Flooded, AGM, Gel, EFB, MF), 6-24 V Lithium-ion with BMS
Max Output Power	750 W (50 A × 12 V)
Force Mode	Charges dead batteries down to 0 V
Repair Mode	Automatically fixes sulfation/stratification
Thermal Compensation	−4 °F to 122 °F (−20 °C to 50 °C)
Power Supply Mode	12 V @ 50 A; 24 V @ 25 A
Cables	64.8″ 8 AWG DC (clamps & eyelets), 72″ 18 AWG AC
Fuse	Replaceable 60 A ANL
Dimensions (L×W×H)	12.3″ × 6.9″ × 3.6″ (312 × 175 × 92 mm)
Weight	5 lb (2.26 kg)
Cooling / Housing	Forced-air cooling, IP20 rated