Low Voltage Alert

The LVA is a low voltage alert that monitors the battery and will alert operators when it critically needs to be charged to avoid damage.

Perfect for these applications  | 

Forklift   Scrubbers   Aerial Access   Buggies   Marine

The Hidden Cause of VRLA Battery Failure

VRLA (Valve Regulated Lead-Acid) batteries, common in equipment like scissor lifts, floor cleaners, and golf carts, are maintenance-free but highly susceptible to permanent damage from deep discharge. Two behaviours contribute to frequent, early battery failure. First, natural parasitic loads and self-discharge cause batteries in idle machines to slowly over-discharge. Second, operators often use a vehicle until the battery is flat before moving on, leaving the discharged machine to degrade. Even the highest quality VRLA battery can be rendered useless by a single major deep discharge event, leading to rapid degradation, stranded equipment, and costly, premature replacements.

The Low Voltage Alert Solution

The Low Voltage Alert (LVA) is designed to break this cycle of damage and replacement. This monitoring device actively tracks the battery's voltage and provides immediate, critical alerts when the battery needs charging to prevent damage. When the state of charge is acceptable, the LVA provides a non-intrusive flashing green signal. However, if the battery drops below the critical charge threshold, the LVA activates a highly effective, multi-sensory warning system.

Clear Warning & Doubled Battery Life

When a critical charge is required, the LVA emits a loud audible warning tone, flashes red, and displays an illuminated charger plug icon. This universal visual cue ensures that any operator in the vicinity can immediately understand that action is necessary, no special instruction is required. By ensuring that operators return discharged machines for charging rather than abandoning them, the LVA eliminates the primary cause of VRLA battery degradation. Using the LVA enables you to double the useful life of your VRLA batteries, allowing businesses to avoid premature battery replacements and start saving money.

Why Low Voltage Alert

By using the LVA it is possible to double the useful life of VRLA batteries by eliminating battery failure due to unintended over-discharge. Stop replacing batteries and start saving.

Easy to Understand

With its bright orange and red warning LED's and shrill audible alarm, operators can easily understand what they need to do when they see or hear the alert.

Simple Installation

Connect two wires to power, and the LVA will autodetect the battery voltage. A reverse connection will not damage the LVA. 

Fully Classified

The LVA holds both the CE Mark and UKCA Mark, ensuring its safety.

Designed for the toughest environments

All materials of LVA are corrosion-resistant, and the low-profile design prevents damage from battery cables and other hazards. The LVA has been engineered to last the life of the battery.

Inexpensive & Cost-Effective

One major over-discharge event can kill a VRLA battery, which prevents it from delivering a rapid ROI after the first alarm sounds. 

Self-powered

The LVA is powered by the battery on which it is installed and uses a minimal amount of energy (less than 3 mA), which won’t reduce performance or battery life and will not trigger the low voltage alert automatically. 

Connect with Our Solutions Team

Phone Number

215-616-0390

Email Address

info@phlsci.com

Office Location

207 Progress Drive
Montgomeryville, PA 18936
USA