CirKits
BVM1 Circuit Board, Assembled
Photo of an assembled BVM1 kit

BVM1 - 12 Volt Battery Voltage Monitor Kit

The BVM1 kit can be used to monitor the voltage of a 12 Volt battery. It features ten ultra-bright LEDs in five vivid colors for quick battery voltage measurement. One of the LEDs will briefly blink on every 1.25 seconds, keeping average power consumption low. The display is readable from dark to full sunlight. A switch-controlled low voltage beeper is included, this provides a warning when the battery voltage drops below a user-set value.

The BVM1 is designed to operate in conjunction with the CirKits SCC3 solar charge controller, a 12V rechargeable battery and a photovoltaic (PV) panel. It will also work with 12V automotive, marine and RV power systems.

Controls include: Calibrate/Blink switch for setting the LED display to continuously-on or low-power blink mode, Beep On switch for enabling and disabling the low voltage beep function.

See the BVM1 specifications for details on the kit's capabilities.

The kit includes:
Power source and solder are not included with this kit.


Kit Prices and Shipping

Payment Methods

Taxes (Colorado Residents)

Customers who live in Colorado should add $1.92 tax per kit to the total price of the merchandise.

Payment by PayPal / Credit Card

(Click on the PayPal buttons)

BVM1 U.S. Mail, First Class
BVM1 U.S. Mail, Priority
BVM1 U.S. Mail, First Class (Colorado Customers) Colorado Flag
BVM1 U.S. Mail, Priority (Colorado Customers) Colorado Flag
BVM1 Outside of U.S. / Overseas Orders

Payment by Mail

If you would like to mail your payment, total the price of the kit or kits with the desired form of shipping and tax if you live in Colorado. Include the address to ship to and an email address if you would like shipping confirmation.

Send checks or postal money orders to:

CirKits.com
P.O. Box 3500
Boulder, CO  80307-3500
USA
Your order will be processed and mailed when the payment has been received.

More Information


Email: cook (at) cirkits dot com
This is a de-spammed email address, you need to type it in.