18650 for REDLINE SELECT RC | Rechargeable Battery - NEBO
Byron Top - Winston White
3.7v 1800mah 18650 Lithium Battery With Protective Board Loudspeaker, Old Man, And Other Digital Products Rechargeable Li-ion Ce - Digital Batteries - AliExpress
AA Active Dummy Cell Battery - Battery Eliminator - 8" Overall Wire Length - 22AWG Red & Black Zip Wire - Stripped & Tinned Bare Ends
wt 18650 battery 7.4 v li ion 2600mah battery pack - CMX battery
High-Quality Li Polymer Battery with Factory Customization
Don't understand how to charge this battery. I know the configuration is a 2s2p battery but the connector has 4 pins but only 2 wires are connected to it. Do I need