12-Year Warranty
Full Battery Coverage
Product Summary:
Upgrade your golf cart with the 48V Eagle 2 Lithium Battery Kit, a drop-in replacement for lead-acid batteries. This powerful 48-volt golf cart battery upgrade delivers exceptional range, fast charging, and zero maintenance all in a GC2-size lithium pack that installs seamlessly into your existing tray, matching the dimensions of many lead-acid golf cart batteries, including the Trojan T-105. Each Eagle 2 battery contains 1.63 kWh of Tier 1 LiFePO4 cells, ensuring unmatched performance and reliability on and off the course.
Designed for golf carts, neighborhood electric vehicles (NEVs), utility carts, and also used widely for RVs, and camper vans, this kit brings modern lithium technology to your ride with advanced safety features and rugged protection.
Disclaimer: A single Eagle 2 battery is not designed to power an entire golf cart. The 2-Battery Eagle 2 Kit is the minimum recommended configuration. Choose a 3 or more battery kit for high-powered builds, and to increase range. Always match your motor and controller power requirements to the kit’s continuous power rating. Operating outside specifications may void the warranty.
Introducing The 48V Eagle 2
Introducing BigBattery’s all-new 48V 1.63 kWh LiFePO4 EAGLE 2. This battery embodies the reliability and durability you’ve come to expect from BigBattery solutions, packing Tier 1 LFP cells in a compact, GC2 form factor. This energy-dense design allows for effortless installations in your golf cart, utility vehicle, RV, or camper van, and the EAGLE 2 serves as a mirror-image replacement for any stock T-105 lead-acid battery.
Conquer Every Dune.
Built for the elements—perfect for sandy beaches, off-road trails, and everything in between. With an IP67 protection rating, it’s fully dust-tight and waterproof, giving you the confidence to ride longer and safer through sand & splash. Enjoy instant torque, zero voltage drop, and unstoppable performance wherever the shoreline takes you.
The Battery Behind a Better Game.
The Eagle 2 is built to keep your game going strong. With its compact GC2 form factor, it’s a drop-in replacement for tired lead-acid batteries—no fuss, no downtime. You’ll get longer range, faster charging, and reliable power with zero sag, even on steep hills.
Power That Pulls Its Weight.
From hauling tools to running all-day operations, BigBattery’s lithium upgrade delivers longer runtimes, zero-maintenance power, and faster charging—so your utility cart is always ready for the next task.
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DOWNLOADBattery Specifications
32°F – 77°F (0°C – 25°C) (Max 12 months)
BigBattery batteries are backed by a 12-year warranty, giving you reliable long-term performance and confidence in every charge. Designed for durability and engineered to last, our batteries are built to power your setup for over a decade. For more information, please visit our policy page