Batteries and electromobility TFA 98.1126.01 BatteryCheck - battery tester 98.1126.01 €13.92 Small, compact and robust and can be used to quick check of batteries and rechargeable batteries: BatteryCheck battery tester. The battery tester is suitable for the most common battery types (type AAA, AA, C, D), button cells (with 1.2V / 1.5V / 3.0V) and 9V block batteries. Since the BatteryCheck uses the energy of the battery to be tested for the... Add to cart