Description
he BigBattery Raptor 2 (72 V 7.68 kWh) is a high-performance lithium iron phosphate (LiFePO₄) battery system built to deliver reliable, safe, and sustained power for electric vehicles, golf carts, industrial machinery, and off-grid applications. Engineered for heavy-duty performance, it provides outstanding energy density, fast charging capability, and long cycle life—all in a compact, maintenance-free design.
Key Features
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High Voltage Power: 72 V system configuration ideal for high-demand 72 V applications such as e-bikes, ATVs, and industrial transport.
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Large Capacity: Delivers a substantial 7.68 kWh of stored energy with a 2 AWG output configuration for efficient current flow.
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Proven LiFePO₄ Chemistry: Offers superior safety, long-term stability, and up to 4,000 charge cycles at 80 % DOD.
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Integrated Smart BMS: Protects against over-voltage, under-voltage, over-current, short-circuit, and temperature extremes.
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Durable Enclosure: Built with high-strength housing and internal cell reinforcement for dependable field performance.
Product Overview
The Raptor 2 is purpose-built for users who need sustained, high-voltage energy in demanding applications. It features an intelligent Battery Management System that monitors each cell’s status in real time, ensuring optimized balancing, efficient discharge, and safe operation under all conditions.
This system’s 72 V configuration provides more usable power while reducing current draw—making it a perfect choice for high-efficiency electric vehicles, renewable energy systems, and heavy-duty off-grid storage. Its LiFePO₄ chemistry offers unmatched stability and safety compared to conventional lithium-ion batteries, providing peace of mind for residential, commercial, or mobile setups.
The Raptor 2’s design emphasizes modularity and durability. It supports parallel configurations for expanded storage capacity and includes robust terminal protection for secure installation. Whether installed in an EV conversion, solar array, or portable system, the Raptor 2 ensures consistent energy delivery with minimal degradation over time.
Technical Specifications
| Specification | Details |
|---|---|
| Model | RAPTOR 2 72 V 7.68 kWh LiFePO₄ |
| Nominal Voltage | 72 V DC |
| Nominal Capacity | 106 Ah (approx.) |
| Total Energy | 7.68 kWh |
| Cell Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Cell Configuration | 23 S (Series) × N (Parallel) arrangement |
| Nominal Charge Voltage | ~82.5 V DC |
| Max Charge Voltage | 86 – 88 V DC |
| Discharge Cut-off Voltage | 63 – 65 V DC |
| Recommended Charge Current | 50 A – 80 A |
| Max Continuous Discharge Current | 100 A |
| Peak Discharge Current (10 s) | 150 A |
| Cycle Life | ≥ 4,000 cycles (@ 80 % DOD) |
| Round-Trip Efficiency | ≥ 95 % |
| Operating Temperature – Charge | 0 °C – 55 °C |
| Operating Temperature – Discharge | –20 °C – 60 °C |
| Storage Temperature | –10 °C – 45 °C |
| Enclosure Rating | IP65 sealed aluminum chassis |
| Weight | ~125 lbs (56.7 kg) |
| Dimensions | Approx. 22 × 13 × 9 in (559 × 330 × 229 mm) |
| Communication Ports | CANBus / RS485 (when equipped) |
| Mounting Orientation | Horizontal base mount |
| Certifications | UN 38.3, UL 1642 (Cell), RoHS Compliant |
| Warranty | 10 Years Limited / 4,000 Cycle Life Guarantee |
Included in Box
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(1) 2 AWG 4 ft Red & Black Terminal Cable (CBL086)
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(1) Red & Black Terminal Plastic Cover
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(4) M8 Screws
Applications
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High-voltage electric vehicles and ATVs
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Solar energy storage systems
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Industrial and agricultural equipment
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Marine and off-grid power systems
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Energy storage for backup and emergency use
Specs & Info