Features:
100% brand new and high quality
This battery box holder fits for 1/2/3/4 x 18650 batteries
Serial/Parallel connection, safe and easy to use.
Output voltage DC 3.7V.(do not touch the red black line.)
With spring clip design, you can easily to put the battery in it.
Simple DIY recharge power supply.
You could use this case with your own battery to form power supply system.
Kindly remind:
18650 batteries are not included in the package, you need to purchase separately.
Can only use the 18650 battery.
Specifications:
Item Type: 18650 Serial/Parallel Battery Holder Box
Material: Plastic + Metal
Color: Black
Cable length: 14-16cm (Approx.)
Design: Serial/Parallel Connection
Type: 1/2/3/4 slots
Fit for: 1/2/3/4 x 18650 3.7V battery (Battery Not Included)
Output: DC 3.7V
Red positive, black negative.
Package includes:
1/5/10PCS 18650 Serial/Parallel Battery Holders (Batteries are not included.)







