Gysflash 15.24 Xtrem Battery Support Unit

Heavy-Duty 12V / 24V Smart Battery Charger for Extreme Environments

The GYSFLASH 15.24 XTREM is an industrial-grade 12V / 24V automatic charger built to perform in the harshest conditions. Designed for demanding professional use, including workshops, quarries, and military applications, it delivers up to 15A continuous output while ensuring complete battery protection.

Compatible with all Lead-Acid battery types (Gel, AGM, Liquid, Calcium), it features a 6-step IU0U charging curve for optimal performance and extended battery life. With fanless cooling, IP65 dust and water protection, and shock-absorbing pads, the 15.24 XTREM provides silent, maintenance-free operation even in extreme environments. Selectable charge modes for 12V or 24V systems, adjustable current levels (5A, 10A, 15A), and a built-in Supply Mode make this charger ideal for vehicles, plant machinery, and emergency fleets.

WHY BUY FROM BWS?

Specification

• Input Voltage: 220–240 V AC (50/60 Hz)
• Power Output: 500 W
• Charging Current: 5 A / 10 A / 15 A (Selectable)
• Battery Voltage: 12 V or 24 V
• Battery Capacity Range: 10 – 240 Ah
• Charging Curve: 6-step IU0U (Lead-Acid)
• Ripple Voltage: <150 mV RMS
• Duty Cycle: 15 A @ 100% (40°C)
• Protection Rating: IP65 (dust- and jet-proof)
• Dimensions: 250 × 210 × 75 mm
• Compliance: EN 60335-2-29 & VG 96960 (Military Standard)

Features

• Dual Voltage Operation: Charges both 12V and 24V lead-acid batteries automatically.
• Fanless Cooling: No moving parts, silent operation, zero dust ingress.
• Fully Automatic Charging: 6-step process ensures complete charge with maintenance mode.
• Selectable Output: 5A, 10A, or 15A settings to match battery size and application.
• Supply Mode: Stabilised DC output preserves vehicle memory during battery changes.
• Extreme Protection: Resistant to dust, liquids, vibration, and shock (IP65 certified).
• Advanced Safety: Reverse polarity, short circuit, and overcharge protection with spark prevention.
• Temperature Compensation: Built-in sensor adjusts charging voltage to ambient conditions.
• Automatic Restart: Retains previous settings after power interruption.
• Military Standard Build: Constructed to VG 96960 for durability in demanding conditions.

FAQs

1. Can the GYSFLASH 15.24 XTREM charge both 12V and 24V batteries?

Yes. It automatically adjusts between 12V and 24V operation for all lead-acid battery types up to 240 Ah.

2. What makes the “XTREM” version different?

The XTREM model is designed for harsh environments, offering IP65 protection, shock resistance, and fanless cooling for total reliability.

3. Is it safe to use on vehicles with sensitive electronics?

Yes. It features ripple-free charging (<150 mV) and complete onboard electronics protection.

4. Can it recover a deeply discharged battery?

Yes. It can initiate charging from as low as 1V, using its “Force Charge” and recovery functions.

Why Choose GYS from BWS Ltd As an approved GYS service centre with a nationwide team of trained engineers, BWS Ltd offers full sales, setup, and after-sales support for the GYS range. Buying from BWS ensures your investment includes: * Certified installation and training * Ongoing calibration and servicing * Expert support from real bodyshop engineers 
Trusted UK bodyshop & welding equipment supplier since 1994. Approved GYS Sales Service and Support Supplier – exceptional service, expert advice, and fast delivery you can rely on.