High Voltage Hybrid Battery Chargers

                           (for professionals only - we cannot sell to individuals)


**Please Note: 

To order, please contact Claude Phipps (crphipps@aol.com). Our newest units are the the model 350, which is good
for reconditioning used batteries, and the
model 330, which will charge
all batteries faster at a more constant rate, and . We have now

shipped more than 30 units. We ship internationally, usually for less than $150. Within the U.S., shipping costs are about $100.

Contact us! For foreign sales, we must insist on PayPal. We cannot sell to private individuals, only hybrid repair professionals.


We designed and developed an outstanding line of industrial quality high voltage hybrid battery chargers and dischargers. These
share a unique design without transformers or other heavy, power consuming devices. Typical weight for standard units
is 7 pounds. The control board switches input power
directly into your battery and stops the charge at a level which you
set. We have an excellent reputation with our customers - and you should have one for your shop!

Five Levels of Safety in the Design

Comments from Users:

"These are wonderful pieces of machinery. I can tell that you put great care into the design and build of each one! ....
It has been working phenomenally. I couldn't have asked for a better charger."
- Max Pfeiffer, University of Washington Hyperloop Project


"I don't want to buy something from somewhere else now that I have been spoiled by your charger. I don't see any other

chargers for sale that are quality pieces of equipment. I believe in your product."

- Charles Ware, Huntsville Hybrids



(single phase)

Max DC Volts


Max DC Amps


Charges this battery (kWh)

80% In


Delivery **





Latest Photo


Battery Discharger

In production


Image shows 240VAC version

2-3 weeks
QDPC-160 120 VAC 340 5.0

In production


Precisely adjustable charge voltage +/-1%


Now, more output!

(1.2 kWh)


Available now!


QDPC-165 120 VAC 340 4.2

In production


4 voltage settings +/-5%

(1.2 kWh)


Back by popular



QDPC-167 230 VAC, 50Hz 340 5.0

Euro plugs

In production

Prius 2.5 $1,150 Available now!
QDPC-180 120 VAC 340 2/5/5.0 Like QDHC-350, but uses 120V. Max Voc is 340, not 680 Prius 2 $1,450 1-2 weeks
QDPC-250 240 VAC 170 10 High precision in low voltage ranges $1,500 1-2 weeks
QDHC-300 240VAC 340 20 Max current model for Hyperloop project   ---- $2,450 3-4 weeks
QDHC 310 240VAC 680 2.0 max Gentle output
for battery reconditioning!
Prius 3 $1,250 1-2 weeks
QDHC-330 240 VAC 680 5.5

In production


6 amps DC out.

Higher Voc charges more evenly!

Calibrated to  400VDC charge.


Ford Escape


1.5 $1,350 1-2 weeks


QDHC-350 240 VAC 680 2.0/5.0

Combines QDHC-310 and QDHC-330 in one unit! Price reflects effort that goes into this unit.


Ideal companion is the QDD-100 discharger.

See above.





1-2 weeks

Choose slow or fast charging with a front panel switch.


Note 1: Add $100 for FedEx shipping within the continental U.S. Shipping outside the U.S. ranges $150-$200 to must countries.

Charge time in Table is from dead zero. Proportionally less for topping up a battery! We build when you order.

Please contact us. Dr. Claude Phipps, Photonic Associates, LLC, crphipps@aol.com or 505-466-3877

Note 2: What you save with a hybrid automobile: 25 kWh from your wallplug costs $2.50. Let's say you drive your
SUV an hour a day. A typical SUV cruising at 60 mph uses 36 hp (25kW) in steady driving. In an hour, that's 25kWh.
Its mileage is 20 mpg. In an hour, it has gone 60 miles, and used 3 gallons of fuel. A gallon costs $2.10, so that hour
cost $6.30 in gas. If it were charging a hybrid instead, at 80% efficiency, you would have saved $3.80/day, $115 a month.
Is that convincing?