Acculader CTEK Multi XS 3.8 3,8A 12V – 8-traps 12V onderhoudslader

CTEK Multi XS 3.8 is a compact 12V battery charger that provides a 3.8A charging current with an 8-step charging and maintenance program. Intended for lead‑acid battery types, it performs charging, conditioning and long‑term maintenance to support battery health and extend service life. The charger includes simple connection options and automatic mode selection, allowing safe float charging for seasonal or stored vehicles and routine use on cars, motorcycles and other 12V systems.

Advantages

The product delivers a controlled 3.8A charge current and an 8-step algorithm that charges, desulfates, tests and conditions the battery with automatic transition between stages. It supports safe long‑term connection for battery maintenance with temperature compensation and reverse‑polarity protection. The unit’s compact design and clear indicator lights make monitoring straightforward while the automatic operation reduces the need for manual supervision.

Suitable for

Key specifications

How to use

Connect the charger to the battery following the manufacturer’s connection procedure: attach the clamps or use the supplied connection lead, ensuring correct polarity. Plug the charger into mains power and select the appropriate program if manual selection is required; otherwise the unit will detect and run the automatic 8‑step cycle. Observe the indicator lights to track charging progress. After the charger indicates maintenance or fully charged status, disconnect mains power, then remove the connection cables, starting with the mains‑side disconnection if recommended by the vehicle manufacturer.

Recommendations

Use the charger in dry, ventilated conditions and keep the unit and connection points clean. For long‑term storage, keep the charger connected in float/maintenance mode as required to prevent battery self‑discharge, and consult the battery manufacturer’s specifications for specific maintenance intervals and compatibility with AGM or gel batteries.