Second battery plug and play

[El Barato]

These guys have made a plug and play system for a second battery that requires no cutting or soldering, $50.

Dual Battery Discharge Balancer Kit (20A) (XT60 Cables)(T-Plug Adapter) - ElectricAllWheel

Easily install a second battery with this plug and play kit which includes a dual battery discharge balancer, extension cables and XT60 adapter.

electricallwheel.com

 

[HumanPerson]

Pretty neat