800-362-5397 M-F 6am-5pm PST.
MENU Menu Icon

view large photo

Swipe Photo to View More

12v-48v Low Battery Low Voltage Alarm with LCD Display LCD-HV

This item qualities for
$7.50 Flat Rate Shipping *
Out of Stock

This Qualifies for FLAT RATE Shipping of $7.50 per order*

Share this item with your friends

Product InformationStore Part Number: LCD-HV


Microprocessor controlled Low Battery Alarm for all battery systems. This device will monitor your battery voltage and warn you of unsafe levels. The Low Battery Alarm is completely user adjustable with 9 low voltage settings to support your battery voltage needs.

We highly recommend this battery alarm for equipment and applications that are not maintained or used on a daily basis.


  • Auto voltage sensing from +12 to +48 volts
  • Current draw of only +2.0 milliamps
  • Easy read LCD voltage read out
  • Easy adjustable 9 low voltage alarm settings
  • Senses voltage when connected to battery source
  • Loud audible alarm with LCD visual warning
  • Prevents battery failure and battery cell damage
  • 6 foot DC power cordconnector
  • Mounting tabs for best viewing location
  • 1 Year Warranty


For custom voltages this item must be ordered in quantity. * Flat Rate shipping is for the lower 48 states only.

Tech Specs

  • Dimensions (LxWxH): 5 7⁄8 x 2 1⁄4 x 1 in
  • Weight: .5 lb
  • Model: LCD-HV
  • Manufacturer: Misc. Accessories & Tools
  • Shipping Weight (lb.): 2
  • Warranty: 1 Year
  • Manufacturer Part #: LCD-HV
  • Made In: USA

Customers who bought this product also bought:

Reviews and Ratings

5.00 Average
5 Stars 2
4 Stars 0
3 Stars 0
2 Stars 0
1 Stars 0
Rated 5.00/5 Stars from 2 customer reviews.

Do you own the LCD-HV? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Battle hardened, just what you need!
These things are awesome. Just what you need, none of the extra BS functions that you don't. Love it!
Is this review helpful?
Written by on May 14, 2019. Verified Purchase — (1 of 3 customers found this review helpful
Good Purchase
Received product in a timely manner. Easy instructions to follow. Has a loud, unique alarm to distinguish itself from other (water sensor, smoke detector) alarms. Is connected and doing its job as I write this review.
Is this review helpful?
Written by on Jul 03, 2020. Verified Purchase

See More Reviews

Manuals & Tutorials


Spec Sheet

Order Line: 1-800-362-5397
M–F 6am–5pm PST
Tech Help: 541-474-4421
Fax: 541-471-6014
276 Tech Way, Suite A
Grants Pass, OR 97526