This display board works with one or more of the Battery Monitor boards to bring the battery state indicators near the driver. This allows you to mount the Battery Monitors near the batteries, thus reducing wiring problems, and keeping pack voltage out of the cabin. This unit will also turn on a 12v low power device (such as a light or buzzer) when the Low Now battery indicator is turned on by one or more of the battery monitor boards.

This cable is used to connect one or more Battery Monitors to a Display. There are 2 different possible configurations to connect Monitors to Displays, so make sure you know which configuration you need before ordering the cables! A) Bus mode - (Mini Display only) Each of the Battery Monitors is connected to the next one in line, and a final cable runs from the end Battery Monitor to the display. B) Data mode - (Other displays) Each Battery Monitor is connected directly to the Display interface.

This is a bar graph style display to be used with 1 or 2 Battery Monitors. Each battery voltage (or pair for 2 Monitors) is displayed in a vertical bar graph. The display updates about twice a second. As the batteries reach a low voltage (configurable by user), the LED’s become Yellow, then Red if they go below a minimum set voltage. They start flashing Red if the voltage drops even lower. There is a 2’ cable from the display to an interface unit.

This is a complete Battery Monitor system for a Corbin Sparrow.
It includes an 8x8 Display unit, 2 Battery Monitors, and all cables pre-built.
There are 2 variations of the kit due to the different Battery Layout of the Sparrow.  The difference is if the underseat battery pack is split or not.  If it is split, the 2 big power cables to the back are connected to 2 of the batteries under the seat.  If it is NOT split, then one of those cables runs around the battery pack and connects to the front pack.

This is a KUEP-3D55-12 Relay with a 12VDC coil.
SPST Contacts are rated at 150VDC, 10A.
This is a good relay to use for pack voltage accessories (DC-DC, Heater) in lower voltage conversions.

This is a complete Battery Monitor system for a Zenn NEV.
It includes an 8x8 Display unit, Battery Monitor, and all cables pre-built.

This is a converter made from 2 Vicor VI-230-38 DC-DC modules.
The modules inputs may be used either in parallel (48V, range is 42-60V) or series (96v w/center tap, range is 84-120V).
The outputs are in series and adjusted so the total output voltage is 13.6V.  By connecting 2 wires together (via relay) the output may be set to 14.2V.
Total power output is approximately 320W, or 23A.

I only have a few of the Vicor modules, so the complete converter systems will probably sell out quickly.

This is a set of PC Boards that help make prototyping various things easier.  I couldn't find ones that had the options I watned, so I had a bunch made up.  I had WAY too many made up...
This set includes the following boards:

• Qty 15 General Boards (3 5/8" x 2", or 36 contact points long, power buses on both sides, and larger holes in the middle row and outer rows so Headers can be soldered in.)
• Qty 2 TQFP-64 boards.  These let you use a TQFP-64 style IC in your prototypes.
• Qty 3 TQFP-44 boards.