SOLAR CONVERTERS MPPT charge controller

Features
Single unit 12/24 V operation
Able to charge 12 V battery from 24 V PV
Special order units can charge a lower voltage rechargeable battery
For example, a 7.2 V li-ion battery from a 12 V nominal solar panel with complete energy transfer
Will also charge batteries from rectified AC through an energy limited transformer, great for system with optional AC charging or UPS systems
Real world 15 - 30 % more current than conventional technology into discharged batteries
Overvoltage Protection
Regulates output at float level even without batteries connected (or bad batteries)

Electrical Specifications

** Special units have a suffix of B XX after the part number. The float value of the charge controller is XX. For example PT 12/24 - 5 B8.4 will charge a li-ion battery to 8.4 V from a nominal 12 V solar panel. Note that the charge current increase by the ratio of approx. 15/8.4. Thus a 1 amp 12 V nominal solar panel will charge the li-ion battery at approx. 1.78 amps.

Connections: Power: Battery and PV #16 AWG flying lead
Setup: Jumper selectable for 12/24 battery and/or panel operation

i-8023 pt 12-24-10.pdf