Bettomshin 50Pcs 21700 Lithium Cell Spacer Double Battery Holder Bracket Battery Pack Bracket for DIY Fixed Battery 21.3mm Hole Dia

21700 Battery Holder Bracket 21700 Cell Spacer Features: 1. Type 21700 belong to necessary support of high-end battery combination, can withstand high drop, high strength support, easy to heat dissipation, convenient combination, fixed specifications 2. Suitable for DIY combination of import batteries, can hold 21700 Lithium Battery, the unique design and smart solid frame can be an excellent protector for your lithium ion battery pack. 3. This battery holder is with very good flexibility. Using this holder can make a different battery pack. Convenient combination and more firm connection. 4. Material: It is made of plastic and small in size and easy to store. Technical Parameters: Series Mode: 2*3 21700 Battery Holder Cell Spacer; Fit For: 21700 Lithium Battery Hole Spacing: 23mm/0.9" Hole Dia: 21.7mm/0.85" Material: ABS Color: Black Package Included: 5 x 21700 Battery Holder Brackets Note: Please pay attention to the Specification Table before purchasing, make sure our product is right what you want.