Bedini Solar Charge Controllers

Introducing the new v5.1

S3A12 Bedini Solar Charge Controller

S3A12 Bedini Solar Charge Controller

Now accepting pre-orders!

The S3A12 is a 3 Amp 12 Volt solar charge controller that’s suitable for most 50 Watt 12 Volt solar panels and is available for maintenance-free 14.7-14.8 Volt sealed cell batteries

S3A12 Bedini Solar Charge Controller

Shipping from March 8, 2021

There’s only limited stock available so be sure to pre-order your S3A12 today!

Definitive information on charging and rejuvenating batteries


Three Phase Distribution System Representation by Griffin Brock
Electromagnetic Induction And Its Propagation by Eric Dollard
Method Of Symmetrical Co-Ordinates Applied To The Solution Of Polyphase Networks by Eric Dollard