Sell [trillionba] 4Pcs AAA to AA cell battery converter adapter holder case switcher copper plate [trillionba] best price

Introductions: A battery holder is one or more compartments or chambers for holding a battery. For dry cells, the holder must also make electrical contact with the battery terminals. For wet cells, cables are often connected to the battery terminals, as is found in automobiles or emergency lighting equipment. Where the battery is expected to last over the life of the product, no holder is necessary, and a tab welded to the battery terminals can be directly soldered to a printed circuit board. A good choice for you! Features: High Quality Plastic Holder. Small size, easy to carry. Battery type: Case Holder for 3 x AA Battery. 4.5v AA Battery Holder Case with wire leads for soldering / connecting. Keep your batteries organized and protected. Specifications: 1. Material: PP 2. Hardware: Nickel plated steel 3. Spring: Nickel plated steel 4. Wire Rod: 1007# 26AWG 5. Color: Transparent 6. Length of Revealed Wire Rod: 150mm, 3mm tin-plated Package include: 4 x Battery Converters (Battery not include)