BigBattery 72V 3X RAPTOR 2 KIT
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Visit CalculatorThe BigBattery 72V 3X RAPTOR 2 Kit delivers exceptional power and runtime for high-voltage electric vehicles, utility carts, industrial transport systems, and heavy-duty off-grid applications. Featuring three RAPTOR 2 LiFePO₄ batteries, this system provides an enormous 23.04 kWh of clean, reliable energy. Designed with Tier 1 LFP cells, smart BMS protection, and rugged IP65 vibration-resistant casing, the RAPTOR 2 platform offers industry-leading durability and performance. The kit includes a capacity meter, high-voltage charger, and parallel busbar for quick and efficient installation.
Massive 23.04 kWh Energy Storage - Three RAPTOR 2 batteries provide extreme runtime for demanding commercial and industrial workloads.
Tier 1 LiFePO₄ Safety and Longevity - Highly stable chemistry ensures long cycle life, thermal safety, and dependable performance.
Smart BMS With Full Protection Suite - Automatic cell balancing plus protection from over-voltage, under-voltage, temperature, current, and short-circuit events.
IP65 Vibration-Resistant Construction - Built for tough environments such as work sites, warehouses, and industrial facilities.
Parallel Busbar Included - Designed for safe, high-current multi-battery configurations.
Real-Time Capacity Meter - Monitor system performance, status, voltage, and capacity at a glance.


Everything you need is included with your product.
| Category | Specifications |
| 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 |
Can three RAPTOR 2 batteries safely run in parallel?
Yes — the included parallel busbar ensures proper connection and balanced distribution for multi-battery operation.
What equipment can the 3X kit power?
It supports 72V EVs, industrial carts, maintenance vehicles, warehouse tuggers, and heavy-duty off-grid systems.
How long do these batteries last?
LiFePO₄ cells typically exceed 3,000 cycles, often providing 10+ years of service.
Is a charger included?
Yes — the kit includes a 72V 15A charger with ring-terminal connections.
Do I need additional hardware to install this kit?
Most installations only require basic mounting hardware and cable routing.
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