BigBattery 72V 2X RAPTOR 2 Lithium Battery KIT – Powerful 15.36kWh Dual Battery Solution
Maximize your high-voltage golf carts, EV UTVs, transport vehicles, and industrial equipment with the BigBattery 72V 2X RAPTOR 2 Lithium Battery KIT. This advanced kit includes two of BigBattery’s revolutionary 72V LiFePO₄ RAPTOR 2 batteries, delivering a combined 15.36kWh of reliable, energy-dense power for extended run times and superior performance.
Designed for effortless installation, this kit comes complete with everything you need: a weatherproof 72V 15A charger, an external battery capacity meter, a parallel busbar for seamless battery integration, and all necessary terminal cables. Whether you’re replacing heavy, inefficient lead-acid batteries or upgrading to lithium power, this kit ensures a straightforward, plug-and-play experience.
The RAPTOR 2 batteries feature Tier 1 lithium iron phosphate cells, the safest chemistry available, housed in an IP65-rated, vibration-resistant enclosure built to withstand harsh working environments. A sophisticated battery management system (BMS) with automatic cell balancing protects your investment, while the included external meter and full RS485 communication enable real-time monitoring of your battery’s status and health.
Key Features:
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High Capacity: 15.36kWh total energy with two 7.68kWh RAPTOR 2 batteries
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Tier 1 LFP Cells: Safe, long-lasting lithium iron phosphate chemistry
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Advanced BMS: Automatic cell balancing and comprehensive protection against over/under voltage and overcurrent
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Rugged IP65 Casing: Waterproof and vibration-resistant for reliable performance in tough environments
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Real-Time Monitoring: External capacity meter with RS485 communication protocol
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Plug-and-Play Installation: Includes charger, busbar, terminal cables, and meter for easy setup
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Wide Application: Ideal for 72V golf carts, EV UTVs, forklifts, light towers, industrial equipment, and emergency backup
Designed For 72V Applications:
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72V Golf Carts
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Electric UTVs & LSVs
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Lead Acid Battery Replacement
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Industrial Equipment & Forklifts
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Light Towers & Digital Signage
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Emergency Backup Systems
What's Included:
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2 × 72V RAPTOR 2 LiFePO₄ Batteries (7.68kWh each) – Model FRPTR-72076-G2
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1 × 72V 15A Weatherproof Charger (86.4V DC) – Model PWS054
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1 × 36V & 72V RAPTOR 2 Battery Capacity Meter – Model MTR106
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1 × Parallel Busbar – Model CNT015
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Terminal cables for quick and secure installation
Specifications
Product Specifications
| SKU: |
FRPTR-72076-G2 |
| GTIN-12 (U.P.C.): |
850061252920 |
| System Voltage: |
72V |
| Nominal Voltage: |
76.8V |
| Chemistry: |
LiFePO4 |
| kWh Capacity: |
7.68kWh |
| Ah Capacity: |
100Ah |
| Charging Voltage Range: |
85.2 – 87.6V |
| Max Charge Voltage: |
87.6V |
| Operating Voltage Range: |
72 – 87.6V |
| Suggested Low Voltage Cutoff: |
72 – 76.2V |
| BMS Cutoff Range: |
66V – 70.5V |
| Cell Configuration: |
24S |
| Max Continuous Discharge Current: |
150A |
| Max Continuous Power: |
7680W |
| Max Discharge Peak Current: |
300A (Max 5 seconds) |
| Max Charge Current: |
100A |
| Charge Temperature Range: |
32°F – 113°F (0°C – 45°C) |
| Discharge Temperature Range: |
-4°F – 149°F (-20°C – 65°C) |
| Optimal Discharge Temperature Range: |
59°F – 95°F (15°C – 35°C) |
| Storage Temperature Range: |
23°F – 95°F (-5°C – 35°C) (Max 3 months, SoC >50%) |
| Weight: |
143 lb (64.9 kg) |
| Depth: |
15.3 in (389 mm) |
| Width: |
34.5 in (876 mm) |
| Height: |
7.4 in (188 mm) |
| Protection Rating: |
IP65 / NEMA 4X |
| Communications: |
RS485 |
| Spec Sheet: |
Spec Sheet |
| User Manual: |
User Manual |
| UN38.3 Certificate: |
UN38.3 Certificate |
Why Buy From Us
Why Buy From Ecogrid Supply?
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Authorized & Trusted Dealer: We’re fully authorized for every brand we carry, so you get genuine products with full manufacturer warranties.
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Fast, Reliable Shipping: All items ship from our U.S. warehouses with quick and dependable freight options to keep your project on track.
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30-Day Hassle-Free Returns: Change your mind? No worries — enjoy a simple 30-day return process for peace of mind.
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Real Human Support, 7 Days a Week: Reach us by phone, email, or live chat — no bots, no overseas call centers, just real people who know off-grid power systems.
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Expert Energy Guidance: Our solar and backup energy specialists are ready to help you with design, planning, product questions, and installation tips.
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USA-Based Service: Our team proudly operates here in the United States, providing local, knowledgeable, and friendly support.
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Secure Payments: Shop confidently with our encrypted, secure checkout to protect your personal and payment information.
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Built for Energy Independence: Whether you’re powering a cabin, prepping for emergencies, or going off-grid, our products are selected for performance, reliability, and sustainable operation.
Buying Guide
