BigBattery 72V 3X RAPTOR 2 Lithium Battery KIT – Ultra High-Capacity 23.04kWh Powerhouse
Power your most demanding 72V applications with the BigBattery 72V 3X RAPTOR 2 Lithium Battery KIT, delivering an impressive 23.04kWh of reliable, long-lasting energy. This high-voltage, high-capacity kit is built to handle intensive use across electric vehicles and industrial equipment — from 72V golf carts and UTVs to forklifts, light towers, and digital signage.
This plug-and-play kit includes three (3) 72V RAPTOR 2 batteries, each packing 7.68kWh in a compact, durable design, along with everything you need for installation: a weatherproof 15A charger, external battery capacity meter, parallel busbar, and terminal cables.
Built for both performance and protection, each RAPTOR 2 features Tier 1 LiFePO₄ cells, housed in an IP65-rated, vibration-resistant casing, and backed by a state-of-the-art BMS with automatic cell balancing and full RS485 communication. Whether you’re operating in a warehouse, campus, job site, or across rugged terrain, this kit delivers exceptional safety, power visibility, and energy efficiency.
Key Features:
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Massive Capacity: 23.04kWh total (3 × 7.68kWh RAPTOR 2 batteries)
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Tier 1 LFP Chemistry: Safe, stable, and long-lasting lithium iron phosphate cells
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Advanced BMS: Built-in cell balancing and protection from over/under-voltage and overcurrent
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Weather-Resistant & Durable: IP65-rated housing for water and vibration resistance
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Real-Time Monitoring: External capacity meter + RS485 communication for visibility
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Plug-and-Play Installation: Includes all components for quick setup
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Significant Weight Savings: Replaces lead-acid systems while increasing range & efficiency
Designed For 72V Applications:
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72V Golf Carts
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EV UTVs & LSVs
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Forklifts & Industrial Equipment
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Digital Signs & Light Towers
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Lead-Acid Battery Replacements
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Emergency & Mobile Backup Power
What's Included:
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3 × 72V RAPTOR 2 – 7.68kWh LiFePO₄ Batteries (FRPTR-72076-G2)
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1 × 36V/72V Battery Capacity Meter (MTR106)
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1 × 72V 15A Charger – Weatherproof, Ring Terminals (PWS054)
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1 × Parallel Busbar (CNT015)
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Terminal cables and mounting hardware
Specifications
Product Specifications
| SKU: |
FRPTR-72076-G2 |
| GTIN-12 (U.P.C.): |
850061252937 |
| 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
