Main Features: ● Adjust to three kind of battery 7mm, 10mm, 20mm separately. ● A great gadget for instant testing of your battery capacity, can check button cell battery's power. ● Place cell battery into the concave and check the pointer moves slightly to accommodate the battery to make sure the positive and negative terminals is in good contact.
Type: Repair tool
Product weight: 0.0430 kg
Package weight: 0.0830 kg
Product size (L x W x H): 9.80 x 5.40 x 2.80 cm / 3.86 x 2.13 x 1.1 inches
Package size (L x W x H): 13.00 x 8.00 x 5.00 cm / 5.12 x 3.15 x 1.97 inches
Package Contents: 1 x Battery Checker