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<br>    Small size， easy to carry<br>    3pcs AAA Battery Holder Case Leads 1.5V X 3 4.5V Clip Type for Soldering / Connecting<br>    Takes 3 standard size AAA batteries side by side to form a compact battery of 3V using alkaline batteries<br>    Support 3pcs of AAA battery to make 4.5V (battery is not included)<br>                                                            Specifications                        Color     Black    <br>          Weight     0.78oz / 22g    <br>          Battery Type     3 pcs AAA    <br>          Dimensions     (6.2 x 3.6 x 1.4) cm / (2.44 x 1.41 x 0.55) inch (L x W x H)    <br>                                                             Package Includes                1 x 3Pcs AAA Cells Battery (4.5V) Clip Holder Box Case Black<br>