# Battery Charger GYS FLASH 100.12 HF 12V 100A, automatic high-frequency charger

**URL:** https://aio.lv/en/product--gys-029415--4046193
**Data updated:** 2026-01-06 11:14 (EET)
**Category:** Battery chargers
**Manufacturer:** GYS
**Manufacturer code:** 029415
**EAN:** 3154020029415
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 138.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 941.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gys-029415--4046193

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Automatic battery charger GYS FLASH 100.12 HF provides 12V output and up to 100A charging current. High-frequency design ensures stable, efficient charging for 12V vehicle batteries and battery banks. The unit is intended for workshop and fleet use to recharge and maintain batteries quickly and reliably, with simplified automatic control and protections to reduce operator intervention.

## Long description

GYS FLASH 100.12 HF (029415) is an automatic high-frequency battery charger that delivers 12 V output and up to 100 A charging current. Designed for workshop and fleet use, the charger provides stable, efficient power to recharge and maintain 12 V vehicle batteries and battery banks with simplified automatic control and built-in protections.
Advantages
The high-frequency design offers efficient energy conversion and consistent charging performance. Automatic control reduces the need for operator intervention, while integrated protections guard against overcharging, short circuits and reverse polarity. Compact construction and robust build quality suit repeated professional use.
Suitable for
Charging 12 V vehicle starter batteries
Charging and maintaining battery banks in workshops and service fleets
Fast recharge of depleted 12 V batteries where up to 100 A is required
Use in professional maintenance environments requiring automatic chargers
Key specifications
Brand: GYS
Model/MPN: FLASH 100.12 HF / 029415
Output voltage: 12 V
Maximum charging current: 100 A
Type: Automatic high-frequency charger
EAN: 3154020029415
How to use
Connect the charger to the 12 V battery following the polarity markings on the clamps. Set the charger according to the battery type and required charging current if adjustable; otherwise the unit operates automatically. Start charging and monitor the built-in indicators to confirm correct operation. After charging completes, switch the unit off and disconnect clamps, removing the negative lead first.
Usage recommendations
Use the GYS FLASH 100.12 HF in well-ventilated areas and follow safety instructions from the manufacturer. Verify battery type and condition before charging, and avoid prolonged charging of damaged batteries. For workshop or fleet installations, ensure proper cable routing and secure mounting to minimise mechanical stress.

## FAQ

### How much does the Battery Charger GYS FLASH 100.12 HF 12V 100A cost, and is it available for purchase?

The price is 1,138.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GYS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GYS service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4046193/59849160_large.webp