Nabíjačka batérií GYS FLASH 12.12 — 12V 12A automatická nabíjačka

The GYS FLASH 12.12 is an automatic 12V battery charger that delivers up to 12A for charging and maintaining lead‑acid vehicle batteries. Designed for easy plug‑and‑play operation, the charger provides intelligent multi‑stage charge control to prevent overcharging and supports battery refresh and maintenance modes. It is suitable for a range of light vehicles and offers temperature sensor support and power‑supply mode for stable charging.

Advantages

The charger combines automatic multi‑stage charging with a refresh function and a temperature sensor input to optimise charging according to battery condition and ambient temperature. Its compact design and simple controls make it suitable for regular maintenance and occasional charging without manual monitoring. Automatic safeguards reduce the risk of overcharge and prolong battery service life.

Suitable for

Key specifications

How to use

Connect the charger to the mains, then attach the clamps to the battery terminals—positive to positive and negative to negative—according to the device instructions. Select the appropriate mode (normal charge, refresh or power supply) and allow the charger to run; the automatic control will manage charge stages and stop or switch to maintenance when complete. If fitted, connect the temperature sensor to ensure correct temperature‑compensated charging.

Recommendations

Use the charger in a well‑ventilated area, follow the safety instructions provided by the manufacturer, and ensure clamps are connected with the engine and ignition off. For long‑term storage, use the maintenance mode periodically to keep the battery at optimal charge. Do not attempt to charge batteries that are visibly damaged or leaking; consult a professional for battery replacement.