MAGNETIC SPRING-LOADED TARGET CO
Mill-Max
BATT HOLDER D 4 CELL SOLDER LUG
Keystone Electronics
3.7 V Lithium Polymer Battery Rechargeable (Secondary) 350mAh
Adafruit Industries
Desktop Battery Charger 10.5V ~ 15.2V 13.5A
Mean Well
4MM PITCH DOUBLE ROW SMT OMNIBAL
Mill-Max
ACCESSORY, BATTERY TRAY, SAF
Brady
Battery Holder (Open) AA 4 Cell Wire Leads
SparkFun
COMPRESSION SPRING B-B SMT 2.85-
Iriso Electronic
3.7 V Lithium-Ion Battery Rechargeable (Secondary) 6Ah
SparkFun
2 Position Spring Piston Connector Through Hole
ADAM Equipment