The BigBattery 48V EAGLE 2 Is a Waterproof GC2 Lithium Replacement for Trojan T-105 Batteries in 48V Golf Carts and Utility Vehicles
The BigBattery 48V EAGLE 2 is a 51.2V, 32Ah lithium iron phosphate battery that stores 1.63kWh in the standard GC2 case size, the same footprint as a Trojan T-105. It is built for golf carts, utility vehicles, scissor lifts, neighborhood electric vehicles, boats and light RV and camper use.
Each EAGLE 2 has Tier 1 LiFePO4 cells, an advanced battery management system, built-in self-heating, CANBus communication and an IP67 / NEMA 6 waterproof, dustproof case. At 33 lbs, it weighs far less than the lead-acid battery it replaces. BigBattery backs the EAGLE 2 with a 12-year warranty and lifetime USA-based technical support.
BigBattery 48V EAGLE 2 LiFePO4 Battery Features
GC2 Drop-In Replacement
The EAGLE 2 is built in the GC2 form factor, so it fits standard battery trays and hold-downs for Trojan T-105 and similar batteries with little or no modification.
Consistent Power With No Voltage Sag
It delivers 60A (3,072W) continuously with a peak of 200A for 3 seconds, and holds its voltage under load, so equipment runs at full speed until the battery is nearly empty.
IP67 Waterproof and Dustproof
The IP67 / NEMA 6 rating means the case is dust-tight and protected against temporary immersion, which suits sand, splash and washdown.
Built-In Self-Heating
An integrated heater manages charging in cold weather, so the battery can charge from -4°F to 131°F.
CANBus Communication
The battery reports state of charge and system data over CANBus to compatible equipment, chargers and meters, such as the BigBattery EAGLE 2 COMM SOC meter.
Fast Charging, Zero Maintenance
It accepts up to 30A of charge current and needs no watering, equalizing or terminal cleaning.
Real-World Applications
Golf carts. Upgrade to lithium for longer range, smooth acceleration and no watering.
Beach and trail carts. The IP67 case handles sand, splash and washdown.
Utility vehicles and scissor lifts. Keep equipment running without voltage sag.
NEVs. Get more range from a lighter battery.
How It Compares to Common Alternatives
Versus flooded lead-acid GC2 batteries. Lead-acid batteries need watering, sag under load and wear out quickly when deeply discharged. EAGLE 2 is maintenance-free, holds its voltage and lasts thousands of cycles.
Versus larger single-pack conversions. A single large lithium pack may need a new tray or bracket. EAGLE 2 uses the existing GC2 trays, so conversions stay simple.
Is This EAGLE 2 Battery the Right Fit
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System voltage. 48V systems, or higher-voltage systems built from several EAGLE 2 batteries as your equipment requires.
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Battery tray. GC2 / Trojan T-105 size trays, 7.1 x 10.2 x 10.8 in.
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Charger. A lithium charger matched to the 48V EAGLE 2 charge voltages in the specification table.
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Parallel. Up to 10 EAGLE 2 batteries in parallel.
This may be a good fit if
- You are replacing Trojan T-105 or other GC2 lead-acid batteries
- Your equipment sees water, sand or washdown
- You want maintenance-free batteries that charge in the cold
- Your equipment can use CANBus battery data
Common Questions
Can It Replace Trojan T-105 Batteries?
Yes. The EAGLE 2 is built in the GC2 form factor, the same size as a T-105, so it drops into standard battery trays with minimal or no modification.
How Many 48V EAGLE 2 Batteries Does a Golf Cart Need?
BigBattery says a single EAGLE 2 is not designed to power a full golf cart. A minimum of two is required, and three or more is recommended for better performance and range. Match the number to your motor and controller specification.
Will It Fit My Club Car?
If your cart uses GC2 batteries such as the T-105, yes. It fits standard Club Car, EZGO and Yamaha trays with no modification.
Is It Waterproof?
Yes. It is rated IP67 / NEMA 6, dust-tight and protected against temporary immersion.
Will It Charge in Cold Weather?
Yes. The built-in heater allows charging from -4°F to 131°F.
What's Included
- 1 x BigBattery 48V EAGLE 2 LiFePO4 Battery
- 1 x Parallel CAN Comm Cable
- 1 x CAN Comm Cable
- 1 x Rope Handle
- 2 x M8 Nuts and Screws
Lithium Power in a Standard Size
The BigBattery 48V EAGLE 2 brings maintenance-free, waterproof LiFePO4 power to any GC2 battery tray, backed by a 12-year warranty. At Outbound Power, we help customers choose the right parts for their solar and battery systems. If you have questions, our team is happy to help.
BigBattery 48V EAGLE 2 LiFePO4 Battery Specifications
|
| SKU |
FEAGL-48016-G2 |
| GTIN-12 (UPC) |
850061252203 |
| System Voltage |
48V |
| Nominal Voltage |
51.2V |
| Capacity |
1.63kWh, 32Ah |
| Cell Configuration |
16S |
| Charging Voltage Range |
55.6V to 58V |
| Max Charge Voltage |
58.4V |
| Operating Voltage Range |
48V to 58.8V |
| Suggested Low Voltage Cutoff |
48V to 50.8V |
| BMS Cutoff Range |
42V to 47V |
| Max Continuous Discharge Current |
60A |
| Max Continuous Power |
3,072W |
| Max Discharge Peak Current |
200A (max 3 seconds) |
| Max Charge Current |
30A |
| Weight |
33 lbs (15 kg) |
| Chemistry |
LiFePO4 (Tier 1 cells) |
| Form Factor |
GC2 (Trojan T-105 size) |
| Charge Temperature Range |
-4°F to 131°F (-20°C to 55°C) |
| Discharge Temperature Range |
-4°F to 140°F (-20°C to 60°C) |
| Optimal Discharge Temperature |
59°F to 95°F |
| Storage Temperature |
23°F to 95°F (max 3 months), 32°F to 77°F (max 12 months) |
| Dimensions (D x W x H) |
7.1 x 10.2 x 10.8 in (180 x 260 x 274 mm) |
| Max Connections |
Up to 10 in parallel |
| Protection Rating |
IP67 / NEMA 6 |
| Communications |
CANBus |
| Self-Heating |
Yes |
| Warranty |
12 years |
BigBattery 48V EAGLE 2 LiFePO4 Battery 32Ah 1.63kWh Manual
