Yes, it is possible to charge a start-stop battery. A start-stop battery is a special type of battery designed for vehicles with a start-stop system, where the engine automatically shuts off during idling and restarts when the gas pedal is pressed. These batteries typically have a higher capacity and are better equipped to handle frequent start and stop situations.

To charge a start-stop battery, you can use a suitable battery charger that is compatible with the battery type. Make sure the battery charger provides the correct charging voltage and current suitable for the start-stop battery. Refer to the battery charger's manual and the battery's specifications to ensure they are compatible.

It is important to connect the battery charger correctly according to the manufacturer's instructions. Pay attention to the polarity and connect the positive and negative terminals of the battery charger to the corresponding terminals of the battery.

Keep in mind that charging a start-stop battery may take a little longer than charging a standard battery due to the higher capacity. Carefully monitor the charging status using the indicators on the battery charger and ensure you do not leave the battery charger connected for too long once the battery is fully charged to prevent overcharging.

If you have any doubts about charging a start-stop battery, consult the battery's manual or contact the manufacturer for specific recommendations, if possible.