GYSFLASH 32.12 PL BATTERY CHARGER
32A 12V Smart Battery Charger and Power Supply for Lead-Acid & Lithium Batteries
The GYSFLASH 32.12 PL is a professional-grade 12V charger and support unit delivering up to 32A continuous current for both Lead-Acid (Gel, AGM, Liquid, Calcium) and Lithium-Iron Phosphate (LiFePO₄) batteries. With selectable output settings of 7 A, 15 A, or 30 A, it offers full control and adaptability for vehicle diagnostics, showroom maintenance, or workshop charging.
Featuring fanless technology and advanced thermal regulation, it provides silent operation with no dust infiltration — ideal for clean and professional environments. Its intelligent 7-step (Lead) and 8-step (Lithium) charging curves ensure optimal battery performance, while Showroom/Diag mode maintains vehicle voltage stability during demonstrations or ECU updates. Compact, robust, and wall-mountable, the GYSFLASH 32.12 PL delivers safe, automatic charging with complete protection for both the battery and the vehicle’s electronic systems.
WHY BUY FROM BWS?



Specification
- Input Voltage: 220–240 V AC (50/60 Hz)
- Power Output: 500 W
- Charging Current: 7 A / 15 A / 30 A (Selectable)
- Battery Voltage: 12 V
- Battery Capacity Range: 15 – 375 Ah (Lead) / 7 – 375 Ah (Lithium)
- Charging Curve: 7-step (Lead) / 8-step (Lithium)
- Ripple Voltage: <150 mV RMS
- Duty Cycle: 30 A @ 100% (30°C)
- Protection Rating: IP23
- Dimensions: 250 × 200 × 80 mm
- Cables: 2.5 m – 6 mm² (standard)
Features
- Dual Charging Technology: Supports both Lead-Acid and Lithium-Iron Phosphate (LiFePO₄) batteries.
- Selectable Output Levels: 7 A, 15 A, and 30 A modes for flexible operation across vehicle types.
- Showroom/Diag Mode: Maintains voltage stability during demonstrations or diagnostic operations.
- Fanless Cooling: Silent, dust-free design ensures long-term reliability and low maintenance.
- Automatic Restart: Resumes operation after power loss, retaining previous settings.
- Advanced Safety Systems: Protection against short circuits, reverse polarity, and overcharging.
- Temperature Regulation: Integrated sensor prevents overheating of internal components.
- Wall or Lift Mounting: Compact vertical housing with anti-shock pads and cable reel.
- Diagnostic Support Mode: Provides a stabilised DC supply during ECU reprogramming and battery swaps.
FAQs
1. What batteries can the GYSFLASH 32.12 PL charge?
It charges all 12V Lead-Acid (Gel, AGM, Liquid, Calcium) and Lithium LiFePO₄ batteries ranging from 7 Ah to 375 Ah.
2. Can it be used for diagnostic or showroom applications?
Yes. The Showroom/Diag Mode provides stable current compensation up to 30 A during demonstrations or ECU programming.
3. Is the charger suitable for permanent installation?
Yes. The compact vertical design with wall mounting and vibration-absorbing pads makes it ideal for workshops and lifts.
4. Does it recover flat or deeply discharged batteries?
Yes. The charger automatically detects and reactivates batteries with voltages as low as 2 V using its advanced recovery mode.
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.
Shipping
We aim to dispatch all in-stock items for next working day delivery when ordered before 1pm. Larger or heavier equipment may require a 48-hour delivery service.
Mainland UK Delivery
Orders over £70 (excluding VAT) qualify for free delivery.
Orders under £70 (excluding VAT) are charged at £6.95.
Remote & Offshore Locations
Deliveries to the Scottish Highlands, Islands, Northern Ireland, Isle of Man, Channel Islands and Isles of Scilly are subject to additional carriage charges. These typically start from £18.95 and may increase depending on size and weight.
If you need urgent delivery or want to confirm stock availability before ordering, please contact our team.
Returns
We offer a 14-day approval period from the date of delivery to ensure the goods meet your expectations.
Returned items must be in new, unused condition and in their original packaging. Return carriage costs are the responsibility of the customer.
We strongly recommend using a tracked and insured delivery service, as we cannot be held responsible for items lost or damaged in transit.
Items ordered incorrectly and returned for credit may be subject to a 15% restocking fee. This may be waived on orders at our discretion.