This device will test batteries, bulbs & fuses quickly & easily. Battery Fuse and Bulb Tester. LED Bike Lights Set Bicycle Light Super Bright Battey Powered Waterproof Front. It is compatible with the majority of dry cell 1.5V batteries (AAA, AA, C, D, etc) & 9V batteries (6F22, OO6P etc) & also compatible with the majority of fuses & bulbs.
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