Battery Failsafe Devices
“Keeping you informed”
Low Battery Alarm XL
And
Low Battery Alarm XXL
Battery Failsafe Devices™ has introduced a new product to meet the needs
of running a battery voltage too low. With a wide range of settings, we’ve got you covered!
The Low Battery Alarm can be preset to meet voltage specifications.
The device comes with an L.E.D. indicator for visual reading along with a buzzer to warn of low voltage.
Multi-color L.E.D. configurations indicates the battery status.
Some uses for the Low Battery Alarm are:
-Battery Backup Systems
- RV house batteries
-Trolling motor battery
- Marine batteries
- Auxiliary Power Units (APU)
- Travel trailers
- Power gate backup battery
- Generator battery
- Battery backup safety equipment
The purpose of this product is to alert you of low battery voltage. This will allow you to prevent damage to the battery. Most people are unaware of how low the battery is getting and the damage caused to the life of the battery.
To ask questions by email, click here!

Alarm XL is an all-new Micro Processor Controlled Low Battery Alarm.
Now can be configured from +5 volts to +24 volt applications.
Our Alarm XL gives off a loud 3-sequence tone, along with the LED lamp turning from green to flashing red.
This should be more than enough time for the user to turn off all battery voltage drawing equipment.
Measures 1 ˝ X 2 with mounting ears.
Priced at
$29.95
Call or email for current shipping charges.

All new panel mount configuration
Measures 2" wide x 3" long with mounting ears
Easy interface with Battery Select Switches or direct to battery
3 LED configuration for easy viewing status
All voltages preset to keep your battery safe
LED/Buzzer alarm warns you of Low Battery Voltage
Priced @ $47.50 each.
Call or email for current shipping charges.

