ZEPFJHE Size D Battery Replacement Placeholder Fake Cell Not Conduction For Electrical Projects Battery Conductor Shell

LR20 D battery connection, as a conduction conductor, not with charging function, positive and negatived poles soldering power adapter can be used for various electronic devices LR20 D size fake battery connection, with disconnected positive and negatived poles, used to connection a power adapter to supply power to the desk lamp, fan, and loudspeaker LR20 placeholder cylinder not conduct size D fake battery, virtual battery placeholder, suitable for water heaters, stove, flashlights, toy, LED lights Cannot charging, can be used with a corded power cord or adapter Not a genuine LR20 D battery, without real power, cannot be used in series, positive and negatived poles do not conduct, mainly used for power supply by welding wire