TRP Semi Truck Batteries: Types, Features and Prices

When it comes to powering your semi truck, your battery needs to handle the job. Some people don’t recognize the significance of their truck batteries until it’s time to replace them. One moment you’re driving and the next, you’re broken down, wondering why you didn’t replace that aging battery sooner.

TRP Semi Truck Batteries are made to keep your truck charged and ready to go. Here’s what you need to know about battery types, how to spot a failing battery, and how to choose the right one.

Types of TRP Batteries

TRP offers three main types of heavy-duty truck batteries compatible with a wide range of commercial vehicles:

• TRP Starting Batteries are a go-to for basic power needs. These flooded lead-acid batteries deliver high cold cranking amps (CCA) for reliable engine starts all year round. Most suitable for day cabs and local or regional hauls.
• TRP Dual Purpose Batteries offer solid starting power and deep-cycle strength. Great for sleepers, trucks with APUs, or trucks running additional electronics and liftgates that need to handle power and endurance equally well.
• Absorbed Glass Mat (AGM) Batteries are a premium pick. They’re sealed, maintenance-free, and spill-proof. Their vibration resistance and deep-cycle performance make them perfect for rough road conditions.

Key Features of TRP Semi Truck Batteries

Every TRP battery is built with features that meet the demands that commercial drivers rely on:

• Superior vibration resistance
• Reliable cold start performance
• Heavy-duty terminal connections
• OEM-level fit and compatibility
• Extended warranty coverage

How to Choose the Right Truck Battery

Very few people use the right battery for the job. The first rule is to choose the type of Group 31 battery based on the work you do with your truck. Keep these tips in mind:

• Check your truck’s owner’s manual for the correct group size
• Look at CCA and reserve capacity (higher is better for cold and heavy-load conditions)
• Balance your budget with how long you expect it to last

Not sure what fits your truck? No problem! Our Parts Stores associates can help you select the right battery for your vehicle and workload.

When to Replace Your Truck Battery

Most commercial truck batteries typically last 3 to 5 years, but that depends on usage, weather, maintenance, and idle time. Watch for these signs that your battery is wearing out: 

• Dim lights or slow engine turnover
• Clicking noises when turning the key
• Battery warning light on the dash
• Corrosion around battery terminals
• Needing frequent jump starts

Our Coopersburg & Liberty Kenworth Parts Departments offer free battery testing and installation. Call your preferred Parts Store and ask about our customer support services plus our in-stock inventory. We’ll test your battery, help you pick the right replacement, and even install it if you need a new one. Stay charged and stay prepared with trusted, reliable, and proven parts from TRP.

Semi Truck Battery Prices

TRP battery prices vary by type and performance. Starting Batteries are the most budget-friendly, typically around $120–$170. Dual Purpose Batteries cost about $180–$250. AGM Batteries usually run between $250–$350. Exact prices can vary by location and specs, so stop by TRP Parts Pottstown or any Coopersburg & Liberty Kenworth location to find the right fit for your truck and budget.

What Makes TRP Better

What separates TRP from other bargain brands? TRP batteries have several features that help them last longer and have a more predictable lifespan. Many cheap batteries don’t use full-frame grid designs, which means the structure can wear out more rapidly. 

TRP batteries secure the battery box at both the top and bottom of the frame grid to reduce the risk of internal damage. This also helps improve electron flow, which is the number one way that cells go dead in other bargain batteries. That means longer lifespan, better performance, and fewer surprises.

View the TRP Battery fact sheet for additional information.