What Is the PD Plus 8 Volt Battery 105138301 and How to Maintain It?

The PD Plus 8 Volt Battery 105138301 is a specialized lead-acid battery designed for mobility scooters, power chairs, and industrial equipment. It delivers 8 volts with a 105138301 part number identifier, offering reliable power for sustained use. Proper maintenance includes regular charging, avoiding deep discharges, and storing in a cool, dry place to extend lifespan.

Also check check: How to Use and Maintain Golf Cart Batteries

What Are the Key Specifications of the PD Plus 8 Volt Battery 105138301?

The PD Plus 8V Battery 105138301 features a 12-14Ah capacity, sealed lead-acid (SLA) design, and dimensions of 5.94″ x 3.43″ x 5.04″. It operates in temperatures from -4°F to 122°F (-20°C to 50°C) and supports 200-300 charge cycles. Its spill-proof construction and vibration resistance make it ideal for mobility devices and UPS systems.

This battery utilizes advanced calcium-alloy grids that reduce water loss during charging compared to traditional lead-acid models. The absorbed glass mat (AGM) technology allows for faster recharge times – typically reaching 80% capacity in 4-6 hours. Users should note the battery’s 0.3% monthly self-discharge rate, which necessitates quarterly top-up charging during storage. For optimal performance in series configurations, always install batteries of identical age and voltage ratings.

Why Does the PD Plus 8 Volt Battery Fail Prematurely?

Common failure causes include deep discharges below 7.2V, improper charging (over/under-voltage), sulfation buildup, and exposure to extreme temperatures. Using incompatible chargers or neglecting monthly maintenance cycles reduces lifespan. Voltage drops below 8V under load indicate cell degradation.

Sulfation occurs when batteries remain discharged for extended periods, forming lead sulfate crystals that reduce active material. This process accelerates when stored in temperatures above 75°F. To prevent this, users should implement a maintenance routine:

1. Perform monthly equalization charges at 9.5V for 2 hours
2. Store at 50-70°F with 40-60% humidity
3. Use pulse-type desulfators for batteries inactive longer than 3 weeks

“The PD Plus 8V Battery excels in reliability but demands strict voltage monitoring. We’ve seen 30% longer lifespans in clients who use temperature-compensated chargers and avoid draining below 50% capacity. Always prioritize OEM-certified replacements to prevent controller damage in mobility devices.”

— James Fowler, Senior Engineer at PowerDrive Solutions

FAQ

How Long Does the PD Plus 8V Battery Last?

Average lifespan is 12-18 months with daily use. Shelf life unused is 6-8 months.

Can This Battery Power Non-Medical Devices?

Yes—compatible with alarms, robotics, and LED lighting systems requiring stable 8V input.

Is Recycling Mandatory for This Battery?

Yes—lead-acid batteries are hazardous waste. Use EPA-certified recyclers to avoid penalties.