Made for the “Bedrocks” others depend on.
Top-of-the-Line Specs. DIY Friendly.

In every family and community, there’s a "Bedrock"—the person others depend on to get the job done. This Bedrock battery was designed for you; because those who lead with strength deserve the equipment that reflects it.

Bedrock Battery combines "Top of the Line" engineering with a value-packed, cart-specific installation kit designed by golf cart experts specifically for the DIY-er, and backed by a 10-yr transferable warranty. Built to conquer hills, the Bedrock Battery features a 250A continuous proven BMS and high quality internals for great acceleration and durability. 

The Bedrock Slim 48v 105ah lithium battery gets up to 50 miles of range (stock cart) and its slim-like design helps for easier installs in EZGO TXT, EZGO RXV (with metal battery tray), Yamaha Drive/Drive2, Star EV, and the Icon EV / Advanced EV

Top Features

10-Yr Transferrable Warranty: Best-in-class warranty with a 5yr full replacement + 5yrs prorated, eligible for a one time transfer for a fee. Learn more about coverage details and warranty terms directly at Bedrock Battery.

Made for the DIY: A Step-by-step install manual. A no-drilling charge port adapter plate allowing you to use existing holes when installing the charge plug for most carts. Plus, the kit includes some complimentary extras to help.

Lowest Issue Rate: Amazon brands have a 2-30% error rate (over first 5yrs). Some US brands boast a 0.5% error rate. Bedrock has less than 0.3% error rate + EVE Grade A cells + proactive issue prevention protocols.

Coastal Climate Proof: Bedrock’s proprietary steel casing is corrosion resistant, perfect for salty and sandy environments.

Cart-Specific Experiences: Each cart has nuance. Bedrock accounts for these in helping you have the best experience possible, from the install manual to the charge port adapter and hardware, to the little extras included.

Works Great with High-Amp Controllers: A proven 250A continuous / 600A peak BMS, is programmed for Navitas, and Alltrax & Teekon as well. Also great for RXVs with regen breaking.

Anti-Theft Locking: Our bluetooth app allows you to turn off the battery’s power to the cart, and turn it back on when you’re ready.

Top-Notch US Support: Bedrock is not only US owned & designed, its local team of golf cart lithium experts creates excellent customer experiences and support.

Fitment

Its slim form is a great fit for these 48v carts:

• EZGO TXT / Express
• EZGO RXV (with metal battery tray; typically has 6 x 8v batteries, if you have hard plastic tray, you’ll need the Compact battery)
• Star EV
• Yamaha Drive / Drive2
  
• Select ‘Other Carts’ above for: Kandi, Polaris

* Will NOT WORK with carts that have a factory lithium battery

Why Convert to Lithium from Lead-acid?

Switching to golf cart lithium batteries is a total performance overhaul. A Bedrock Battery conversion kit is making it a no brainer, especially with its transferable warranty, allowing you to increase the resale value of your cart.

1. Basically Maintenance Free

Forget watering, terminal cleaning, and acid spills. For LiFePO4 batteries, much less maintenance is required. The primary on-going task is simply to ensure it gets discharged & charged at least once every 3 months. 

• Bedrock Edge: Contrary to what most lithium brands say, there actually is some maintenance, albeit minimal. Bedrock helps guide you through these to keep your battery performing excellent, longer.

2. Shed 200+ lbs of Dead Weight

A Bedrock lithium conversion is 3X lighter than traditional packs. This weight reduction improves braking, reduces tire wear, and protects your suspension.

• The Result: Faster acceleration and lighter handling you can feel instantly.

3. Acceleration Game-Changer (No Voltage Sag)

Lead-acid batteries slow down as they drain. Bedrock delivers steady power, even on hills, from 100% down to 20% charge.

• The 250A Advantage: Our 250A Continuous BMS provides the torque & acceleration needed for hills and lifted carts where others lag.

4. Triple the Life, Triple the Value

Most lead-acid batteries begin to degrade after just 18 months, losing range and "punch." A Bedrock Lithium conversion is engineered to last at least thrice as long, with an average lifespan of 10 years.

• Possibly the Last Battery you’ll buy: Because it outlasts two full sets of traditional batteries, you save on the "hidden" costs of labor, core charges, and rising lead prices.

5. Save $ Overall. The Smarter ROI.

Don’t let the upfront price fool you; lead-acid is actually the "expensive" way to power a cart. When you factor in replacements and maintenance, a Bedrock Lithium upgrade typically pays for itself by year four.

• Stop Re-Buying Lead: In the 10 years you’ll own a Bedrock Battery, you would have purchased 2–3 full sets of lead-acid batteries.
• Almost Zero Maintenance Costs: Save hundreds on distilled water, anti-corrosion sprays, and terminal cleaning kits.
• Energy Efficiency: Lithium is 95% efficient during charging (compared to ~80% for lead-acid), meaning lower monthly electricity bills for the same amount of drive time.
• Increased Resale Value: Bedrock is one of the only options with a transferable warranty, thus making your cart worth more than lead-acid.

Which State of Charge Meter should I Choose?

For most customers, it comes down to their preference in looks and how it operates:

• Round Display: This will always stay ON if the Bedrock battery is turned ON, regardless of whether your cart is on. When you turn off your battery, the display will turn off as well.
• Touchscreen LCD: It only turns on when you press the power button on the screen. Then, after 10 minutes of Bedrock battery inactivity, the touchscreen will automatically turn off.

About Bedrock Battery

Bedrock Battery is comprised of golf cart enthusiasts who have been at the forefront of the lithium revolution since its inception. They’ve seen the industry evolve from the early days of Roypow, Dakota, and Allied to the current market, which is now flooded with overwhelming options.

They realized that despite all these choices, some golf cart owners were still stuck. On one side are the luxury brands—high-quality, but sometimes overkill for the average user. On the other are the "bargain" Amazon brands—tempting price points that come with significant risk and hidden long-term costs, and definitely a cost to the quality of golf cart life.

Bedrock Battery was founded to fill that void. They set out to engineer the definitive "best bang for your buck" lithium battery conversion kit. By combining top-of-the-line technical specs with an elite customer experience and a best-in-class warranty, Bedrock delivers a professional-grade product at an economical price point. 

Rebate Terms - Get up to $300 off your kit!

• $100 Rebate if you leave a review + submit images
• $200 Rebate if you leave a review + submit a video testimonial
• $300 Rebate if you leave a review + submit an install video(s)

Submission link is here
See rebate requirements here