BigBattery 48V 3X EAGLE 2 Kit — Three Units, One Powerful Upgrade
Boost your 48-volt system with a complete bundle featuring three high-performance LiFePO₄ modules, a charger, monitoring equipment, and install-friendly cabling—ideal for golf carts, utility vehicles, RVs, off-grid systems and other 48 V platforms where longer runtime and reliability matter.
Why Choose the 3× EAGLE 2 Kit
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Substantial capacity upgrade — With three modules each at ~1.63 kWh, the total capacity is ~4.89 kWh. That’s a major step up from stock 48 V lead-acid banks.
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Drop-in compatibility — Modules use a GC2 form factor reminiscent of common lead-acid trays (T-105 style), so installation is simplified with minimal modification.
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Premium chemistry + smart build — Uses Tier 1 LiFePO₄ cells for longer life, better thermal stability and safer operation than older battery types.
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All-weather ready — Fully sealed with an IP67 rating, built-in self-heating for cold conditions, and a wide operating temperature range—so you can depend on it in harsh environments.
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Smart monitoring & connectivity — Includes capacity meter and CANbus communications support, enabling more advanced system integration and monitoring.
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Expandable & future proof — Even though this kit provides great capacity, the modules support parallel configuration up to (10) units—so you can scale further if needed.
Ideal Use Cases & Value Propositions
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Golf carts & utility vehicles – Replace older lead‐acid banks and gain much longer runtime, better performance and less maintenance.
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48 V UTVs / LSVs / RVs / camper vans – For vehicles needing reliable 48 V energy, this kit gives a major upgrade in usable energy and durability.
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Off‐grid or mobile power systems – Whether you’re using it for backup power, mobile applications, or as part of a solar/camping setup, the capacity and build quality support serious use.
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Harsh climate or tough conditions – With self-heating and high protection rating, the kit works well where cold, dust or moisture are concerns.
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Future‐ready expansion – Good capacity now, but designed so you can scale further if your system needs grow.
If you’re looking for a plug-and-go 48 V lithium upgrade that offers significant capacity, robust build, and advanced features, the BigBattery 48 V 3× EAGLE 2 Kit delivers a strong value proposition. With nearly 5 kWh of energy out of the box, premium LiFePO₄ chemistry, smart monitoring, and rugged design—this kit is built for performance and longevity.