Usage: allows one or more batteries to be held firmly to power each circuit. The total number of batteries determines the desired total voltage. Ideal for powering all kinds of electrical or electronic equipment and testing on protoboard boards as it can be easily connected.
Features: For 2 x D LR20 R20 batteries with 1.5 V each. Total voltage: 3 V (1.5 V per battery). Size of the battery holder: 70 x 70 x 30 mm, including 200 mm cable.