Description
Professional battery charging on dry shore premises
The GENIUSPRO50 is a portable IP20 charger, not a waterproof installed boat charger. NOCO instructs that a marine battery must be removed from the boat and charged on shore. It is suited to a dry, ventilated workshop or maintenance space where compatible marine batteries can be serviced safely.
Charging for several battery systems
Select the mode matching both battery voltage and chemistry. The charger supports appropriate 6V, 12V and 24V lead-acid batteries, including AGM, gel and flooded types, plus compatible LiFePO4 batteries with a battery-management system.
- Up to 50A output for 6V/12V batteries, or 25A at 24V.
- 10A reduced-current setting for appropriate smaller batteries and maintenance.
- Manufacturer charging-capacity guidance: up to 2000Ah at 6V/12V or 1000Ah at 24V.
- Temperature compensation and status/diagnostic indicators.
Included equipment
The package contains the charger, clamps with integrated eyelets, 10ft extension lead, EVA carrying case, mounting screws and Type A, C, G and I mains cables. The Type G cable provides the UK mains connection; input is 100–240V AC, 50–60Hz. Batteries shown are not included.
Essential safety limits
Keep the charger dry and ventilated. Do not charge damaged or frozen batteries, leave the unit unattended in use, or select a mode without confirming battery compatibility. Advanced Force and Supply modes disable safety features; Repair mode uses elevated voltage and is not for lithium batteries. Read the manual before using these functions.
Warranty
NOCO provides a three-year limited warranty from original end-user retail purchase or delivery, subject to its published terms. Keep proof of purchase. Cover is non-transferable and excludes misuse, liquid damage, unauthorised repairs, cosmetic-only damage, normal ageing and defaced serial numbers; return packing and transport are excluded.
Official technical specifications | Manual and operating guidance
Condition: Brand new.






























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