3.This battery box holder with pin connector, fit for 18650 batteries.
4.With weld leg design, you can easily to put the battery in it.
5.With a cap and on/off switch button
2.Fit for:2*18650 3.7VBattery (Not Included)
3.Rated voltage: DC 7.4V
4.Dimension:8.8 x 4.1 x 2.2cm (L*W*H)
1 x Battery Box Holder (Batteries are not included.)