10 Pcs 18650 Battery Case Single Slot Black Battery Holder with 2 Lead Wire Serial Connection

Features: With the spring of strong force,the battery is fixed in position firmly. The base can hold 1 pcs of 18650 battery. Compact and practical design makes it works more stable. The holder has a low resistance overall and can effectively reduce energy waste. Equipped 2 wire of different color for clear distinguish. Specification: Item Type:Battery Case Color:Black; Slot:1 For 18650 Battery Size:76 x 20.9 x 18.34mm / 2.99 x 0.82 x 0.72in Connection Type:Serial Connection Not Including Battery Package List: 10 x Battery Case Label: Yes