Does it matter what kind of charger you use on nimh batteries?

Yes, it does matter what kind of charger you use on NiMH batteries. Using a charger specifically designed for NiMH batteries ensures proper charging voltage and current, which helps prevent overheating, overcharging, and potential damage to the battery. Using an incompatible charger can lead to reduced battery life or even safety hazards. Always check the charger's specifications to ensure compatibility with NiMH batteries.