These battery spacers and holders are made for 18650 Li-ion batteries. It is made of flame retardant ABS+PC materials. The holders have features like high temperature resistance and crake proof.
Every single battery requires 2 holsters, one up and one down. It gives the flexibility to connect in the required number as it has a slot on the edges to connect with an additional spacer. This is the best choice if you want to make your own battery pack.
Features
- High temperature resistant
- Easy to assemble any type of battery pack
- Very simple to use
- Makes the battery back strong and reliable
5pcs 5-pin XH JST Male Connector 2.54mm Pitch
Sr360 3A Schottky Barrier Rectifier Diode
78M08 7808 Fixed 8V Voltage Regulator – SMD TO-252/DPAK Package
MOC3021 Optocoupler Random Phase Triac Driven Optoisolator
10 pin 2.54mm FRC Male Right Angle Connector
IRL520 N-Channel 100V 10A MOSFET
2pcs 4×5 18650 Li-Ion Battery Spacer Holder
IRF740 N-Channel 400V 10A Power MOSFET Transistor
BC640 PNP Bipolar General Purpose Audio Amplifier Transistor Original
IRF1404 -40V 202A N-Channel Power MOSFET
15pcs 150K ohm Carbon Film Fixed Resistors
TDA2003 10W HiFi Audio Amplifier IC
TDA2030A 18W Hi-Fi Audio Amplifier IC
LED Traffic Light Signal Module 8mm LED
5M Nickel Strip 3mm x 0.12mm for Battery Connection 



