GTIWUNG Analogue Small Battery Tester Universal Battery Checker Multi Size Volt Checker for AA AAA C D 9V 1.5V Button Cell Batteries, BT-168D + 10 Pcs AA/AAA Cell Battery Storage Case Holder Box

Features:
✪ Storage box provides protection against dust, moisture and short circuit!
✪ With bayonet inside, can avoid batteries from rolling.
✪ Suitable for store 4 x AA / AAA Batteries, Water resistant and damp proof.
✪ Plastic battery box, storage box for batteries and rechargeable batteries, rechargeable battery box for AA and AAA.
✪ If you store rechargeable batteri...