GENIUSPRO25

25-Amp Battery Charger Battery Maintainer + Battery Desulfator

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.

The All New Genius Pro

Better Performance 85% More Power

The GENIUSPRO25 - 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. Our most powerful, efficient, and compact charger yet.

Improved Start Voltage Sensor.
All-New Force Mode Charge Dead Batteries

The all-new start-voltage sensor allows the GENIUS to detect and charge dead batteries as low as 1-volt. For extremely dead batteries lower than 1-volt, manually turn on force mode to detect and charge batteries all the way down to zero volts.

Multi-Voltage. Multi-Chemistry. Multi-Battery Type
Do More With One Charger

A multi-functional design that allows you to charge in more ways. Effortlessly charge multiple battery voltages (6-Volt and 12-volt lead-acid and lithium-ion batteries) chemistries (Flooded, gel, maintenance-free and AGM batteries) and types (Starter, deep-cycle, marine, powersport and more).

More Precise Charging in Any Climate Thermal Compensation

The new integrated thermal sensor automatically monitors and adjusts the charging cycle based on fluctuations of ambient temperature, limiting the chance of under-charging or over-charging, providing a more accurate and fully charged battery. Avoids under-charging in cold weather down to -4 F and avoids over-charging in hot weather up to 122 F.

Auto Detection. Auto Repair. Improved Performance
Bring Batteries Back To Life

The all-new GENIUS automatically detects sulfation/acid stratification. If any is found, the GENIUS will automatically repair and reverse the damage done to the battery, extending the usable life and increasing performance for stronger engine starts. Plus, cutting-edge battery repair modes for 6-volt, 12-volt, and 24-volt batteries.

Progressive Power Supply. Uninterrupted Power
Dual-Voltage Power Supply

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.

Downrate Power To 5-Amps Safely Maintain Any Size

The GeniusPRO25 is equipped with a reduced charge current mode that allows the unit to operate at 5A for optimized charging of smaller batteries or continual maintenance.

Year-Round Charging. Zero Overcharge. Auto Memory.
Completely Automatic.

Finally a charger from start to finish that’s completely automatic. No special modes, no technical knowledge required. Genius will safely charge any battery. Detect damaged batteries and intuitively repair them. And actively monitor for long-term battery maintenance and extend battery life. This system allows for continuous operation without user intervention, and zero risk of overcharging your battery.

Uncompromising Functionality. Absolute Performance.
Engineered For Pros.

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 and a heavy duty replaceable fuse - 35 Amp ANL Fuse - for maximum safety and performance.

Improved Clamping Range. Improved Clamping Force.
Redesigned Clamps.

Genius clamps are built with needle-nose profiles for smaller terminal applications and detachable integrated eyelets for permanent mounting the accessory to battery. Designed to fit battery terminals of any shape and size. Engineered for improved clamping range, clamping force, and higher conductivity.

Technical Specification

Operating Requirements

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

Charging

• Current: 25 Amps (6V, 12V), 12.5 Amps (24V) DC
• Voltages:
  • 6 Volts
  • 12 Volts
  • 24 Volts
• Chemistry: Lead-Acid and Lithium Types:
  • AGM
  • CA
  • EFB
  • Gel
  • Lithium
  • MF
  • Wet
• Capacity Range: (6V, 12V) Up to 1,000 Amp-Hours, (24V) Up to 500 Amp-Hours
• Maintenance: All Battery Sizes

Power

• Consumption: 375 Watts (Max)

Safety

• Short-Circuit
• Open-Circuit
• Overheating
• Overcharge
• Spark-Proof
• Reverse Polarity

Product Size

• Height: 5.16in (131mm)
• Width: 9.21in (234mm)
• Depth: 2.95in (75mm)
• Weight: 2.7lb (1.22kg)

Cable Management

• DC Cable + Clamp Length: 64.8in (160cm)
• DC Cable Size: 8 AWG
• DC Fuse Size: 30 Amp ANL Fuse
• AC Cable Length: 72in (180cm)
• AC Cable Size: 18
• Oil, gas, grease, water, chemical, UV, abrasion resistant

IP Rating

• IP20

What's In The Box

• GENIUSPRO25 Battery Charger w/ Interchangeable Connectors
• (1) Genius HD 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