In this guide, you'll get a clear breakdown of sealed lead acid batteries, what they are, how they’re used, and what to look for when choosing the right replacement for your equipment. Whether you're powering emergency lighting, a UPS system, or a mobility device, understanding the basic differences in SLA battery sizes and terminals can help ensure a smooth replacement process.
PLP Battery Supply introduces rectifiers for late-model battery chargers featuring nylon standoff mounting systems. Available in both large and small heat sink formats with multiple diode configurations, these updated rectifiers include all necessary installation hardware while maintaining availability of traditional center-bolt models for older chargers.
In this guide, we walk you through how to install a new model 697012 battery charger switch, replacing a faulty or outdated one with ease. With tips from Rick Polete of PLP Battery, you’ll learn how to safely remove old wiring, test voltages with a multimeter, and correctly configure the new switch—no wiring diagram needed. A simple chart helps organize wire colors, terminal positions, and voltage outputs to ensure proper setup. Follow these clear steps for a smooth, accurate installation and get your charger back in working order.
If you're replacing a worn-out or faulty switch in a Schumacher charger, the 697013 six-position switch is a reliable upgrade. It’s compatible with late-model chargers like the SE4020 and features a twist-lock style for easy installation.
As winter sets in, it’s important not to forget about the batteries in your seasonal equipment like motorcycles, boats, and lawn mowers. Rick Polete from PLP Battery Supply shares three key tips to keep those batteries healthy through the cold months:
Check Electrolyte Levels: If your battery allows, top off low electrolyte levels with distilled water before storing. Low levels can lead to discharge and long-term damage.
Clean the Terminals: Grime and dirt can cause power drains and reduce battery life. Clean terminals with household cleaner and water, then dry thoroughly.
Charge Regularly: Batteries slowly discharge when unused. Charge every 90 days or use a battery maintainer to prevent sulfate buildup and keep the battery in peak condition.
A battery maintainer (available from PLP for $30–$40) is a smart, low-cost investment that keeps your battery optimally charged without risk of overcharging—ideal for long-term storage of valuable equipment.
Taking these simple steps now can save you from dead batteries and costly replacements in the spring. Check out PLP Battery Supply’s solutions to keep your seasonal batteries ready to go.
Starting Batteries & Deep Cycle Batteries One of the most common questions we hear is about the difference between starting batteries and deep cycle batteries. Maybe in another post, we'll dive into the significant technical differences between these two most...
