Battery Chargers:
- Solar and Windmill Chargers

- Alternator chargers for Camper Vans/Trucks

- Back-up Charge option for our SPU

- Onboard EV Line Chargers
.
ISOLATED SWITCH-MODE HIGH-VOLTAGE BATTERY CHARGERS:  
Directly charge battery From the 120 or 230V AC Line:
We have 2 models :

EVC103:  1.5 KW charger ordered for 24 to 96V battery from nominal 120VAC
SPECIFICATIONS:
Input Voltage:   nominal 120VAC
Output: custom ordered for any battery in 24 to 360V
Output Current:   1200W divided by full voltage of ordered battery. e.g.  20A for 48V battery or 3.5A for  300V battery
Efficiency:  about 85%
Isolation:  The line input and battery output are galvanically isolated.
Standard unit performs a charge up to full voltage of the battery.
Charge State Indications: by LEDs.
Protections: Against over-current, over-heat and  reverse battery connection.
Alarm:   Beeper to attract attention upon faults.
Size & Weight::  10x6x3.5 inches,     4 lb


EVC207: 3.3KW PFC charger ordered for 96 to 350V battery from 240VAC:
SPECIFICATIONS:
Input Voltage:   nominal 230VAC
Input Current: 12Amp  AC.
Output Voltage:  up to full voltage of the ordered battery (e.g. 190V for 144V battery).
Output Current:  3000W  divided by full voltage of the ordered battery. e.g. 8Amp DC  for 300V battery.
Efficiency:  90%
Isolation:  The line input and battery output are galvanically isolated.
Input feed: standard 230VAC cord or female J1772 interface accepting 12Amp AC.
Firmware based charge algorithm; can be upgraded to customer battery.
Temperature Sensor: Internal  sensor measures ambient temp.
Charge Phase Indications: by 3 LEDs.
Protections: Against over-current, over-heating and  reverse battery connection.
Alarm:   Beeper to attract attention upon faults.
Size & Weight::  12x8x3.5 inches,     8 lb.

Contact us for price and delivery.

These chargers come with an standard AC cord to be plugged to AC outlets  or  
can be ordered with our J1772 option to take a charge gun.
Back-Up Charger for our SPU:

This charger is back-up to the solar power for  SPU. It is used to charge the station battery, from the
utility line or AC Generators or Windmills, when there is no sun for days.  

It is basically a 1KW Isolated Switch-Mode power supply
with battery charge output and connects to the input of Solar
Charge Controller to charge the station battery properly.

It is compact and light weight.

We have 115VAC or 230VAC models
Solar Charge Controllers:

These Charge Controllers feature a Boost Converter and Micro-controller to charge Batteries (Lead Acid
and LiFePO4) from Solar panels.  We have 2 models:

- 500W models to charge 12V battery from 12V solar panels
- 1KW models to charge 48V battery from 24V solar panels    

The firmware of these chargers makes the charge process to
take place at Maximum Power Point of the solar panel curves.
Alternator Charger :

This unit charges the 12V camper battery (LiFePO4 or Lead Acid) from the host Van or truck Alternator.  It is
basically a converter with charge control logic.  

This charger takes input from the Van starting  battery fed by the van
alternator but charges only as long as the starting battery being above
10.5V (to ensure stating battery is not empty).

Also, it stops charging when the camper battery becomes full
(avoids its over charge).