Introducing the all-new GENIUSPRO25, a 6-volt,12-volt, and 24-volt fully-automatic professional smart charger, maintainer, power supply, and battery-desulfator with temperature compensation rated at 25-amps for all types of automotive, marine, and deep-cycle batteries.

Similar to our G15000, just more powerful. With the greatest performance and functionality yet, it's a world-class battery charger to let professionals push the limits at incredible charging speeds.

A multi-voltage charger - 6-volt (25-amps), 12-volt (25-amps), and 24-volt (12.5-amps) - for lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion.

Designed for pros who need absolute performance and uncompromising functionality. Featuring ultra-flexible silicone cabling - down to -40ºC - with protective nylon braided shielding for maximum protection against abrasion.

A dual-voltage power supply - 12-volt (25-amp) and 24-volt (12.5-amp) - to maintain constant power delivery without unwanted ripple, noise, and transient spikes during ECU flashing, reprogramming, and diagnostic testing.

An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates to maximize battery life and enable fast charging.

Detects batteries as low as 1-volt. Or use the all-new force mode that allows you to manually begin charging dead batteries down to zero volts.

Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life. Plus, cutting-edge battery repair modes for 6-volt, 12-volt, and 24-volt batteries.

Technical Specifications

What's In The Box

GENIUSPRO25 Battery Charger w/ Interchangeable Connectors

(1) Genius PRO Clamps w/ Integrated Eyelets

(1) 10’ Extension Cord

(1) EVA Case

(2) Self-Tapping Screws

Type A, C, G, and I Power Cables

User Guide & Warranty Information

Operating Requirements

Line Voltage: 100V to 240V AC
Frequency: 50Hz to 60Hz
Operating Temperature: -4° to 122° F (-20° to 50° C)
Storage Temperature: -22° to 140° F (-30° to 60° C)

Charging

Current: 25A (6V, 12V), 12.5A (24V) DC
Voltages: 6V, 12V, 24V
Chemistry: Lead-Acid and Lithium
Types: Wet, Gel, MF, CA, EFB, AGM, Lithium
Capacity Range: (6V and 12V) Up to 1000Ah, (24V) Up To 500Ah.
Maintenance: All Battery Sizes

Power

Consumption: 375 W Max

Safety

Short-Circuit: Yes
Open-Circuit: Yes
Overheating: Yes
Overcharge: Yes
Spark-Proof: Yes
Reverse Polarity: Yes

Size

Height: 5.16 Inches (13.1 cm)
Width: 9.21 Inches (23.4 cm)
Depth: 2.95 Inches (7.5 cm)
Weight: 2.7 lbs (1.22 kg)

Cord Management

DC Cable: 5.4 Feet (1.6m)
DC Extension Cable Length: 10 Feet (3m)
DC Cable Size: 8 AWG
DC Fuse Size: 30 AMP ANL Fuse
AC Cable Length: 6 Feet (1.8m)
AC Cable Size: 18 AWG
Oil, gas, grease, water, chemical, UV, abrasion resistant

IP Rating

IP20

Limited Warranty

3-Year Hassle-Free Warranty