76V 120Ah LiFePO₄ Battery Pack
For: E-bikes, E-trikes, light logistics vehicles
Cells: High-quality LiFePO₄, 5300+ cycles
BMS: 20 protections – overcharge, overdischarge, short circuit, high temperature
Case: Aluminum, lightweight, excellent heat dissipation
Protection: IP6 waterproof & dustproof
Benefits: Long range, high energy output, cost-effective for wholesale & fleet use
Applications: Delivery fleets, commuting, commercial transport
Description
Products Description：
OptimumNano 76V 120Ah LiFePO₄ battery pack is designed for e-bikes, e-trikes, and light logistics vehicles, delivering long-range performance and stable energy output. Built with premium LiFePO₄ cells, it supports over 5300 charge cycles, ensuring reliable performance for years. The smart BMS provides 20 layers of protection against overcharge, overdischarge, short circuits, and high temperature, keeping both the battery and your vehicles safe.
The aluminum alloy case is lightweight and provides excellent heat dissipation, while the IP6 waterproof and dustproof rating guarantees reliable operation even in harsh outdoor conditions. Easy to install and maintain, this battery pack is ideal for bulk purchases, delivery fleets, daily commuting, and commercial transportation, offering a cost-effective, long-term power solution.
Specifications：
| Item | Specification |
| Product Model | 76120 |
| Nominal Energy (Wh) | 7372 |
| Nominal Voltage (V) | 76.8 |
| Operating Voltage (V) | 60–87.6 |
| Maximum Continuous Discharge Current (A) | 120 |
| Peak Discharge Current (A) | 180 |
| Product Dimensions (mm) | 598 × 340 × 260 |
| Product Weight (kg) | 64 ± 1 |
| Protection Level | IP67 |
| Charging Temperature (°C) | 0 – 55 |
| Discharging Temperature (°C) | -20 – 60 |
| Heating Function | Optional |
| GPS / Bluetooth Function | Optional |
Features:
1. Long cycle life: 5300+ cycles, stable capacity
2. Smart BMS: 20 protections for safety and reliability
3. High energy density: Supports long-range rides
4. Lightweight aluminum case: Efficient cooling, easy installation
5. IP6 waterproof & dustproof: Suitable for outdoor use
6. Cost-effective: Optimized for wholesale and fleet applications
Battery Discharge Curve：
The discharge curve remains flat and stable, demonstrating excellent voltage consistency and high-quality battery performance
Application:
Perfect for electric motorcycles, three-wheelers, and enclosed tricycles-ideal for commuting, deliveries, and fleet operations.
Factory & Quipment:
Founded in 2002, OptimumNano is one of China's earliest companies in the power and energy storage battery industry, with deep technical expertise and strong market influence.We are the founder of cylindrical LiFePO₄ (LFP) cells. With nearly 20 years of R&D and manufacturing experience, the core team relocated from Shenzhen to Gaoyou, inheriting and upgrading the original technology and management systems.Established in 2020, OptimumNano Gaoyou focuses on the R&D, production, and sales of cylindrical LiFePO₄ cells, providing customized battery solutions to clients worldwide.
Certification:
OptimumNano specializes in high-performance 64V 25Ah LiFePO₄ battery packs for electric motorcycles, three-wheelers, and enclosed tricycles. Our products meet global safety and quality standards, certified with UN38.3, MSDS, BIS (for India), UL, CE, and more, ensuring reliable performance for customers worldwide.
FAQ:
1. What applications is the 76V 120Ah LiFePO₄ battery suitable for?
R: This model is ideal for electric two-wheelers, tricycles, light logistics vehicles, and other electric mobility systems.
2. How long is the cycle life of this battery pack?
R: The battery supports over 5300 charge and discharge cycles, maintaining stable capacity for 8+ years under normal use.
3. What protection features does the battery include?
It's equipped with a Smart BMS that provides 20 layers of protection, including overcharge, overdischarge, short circuit, and temperature control.
4. Is the 76120 battery waterproof and dustproof?
Yes. It's designed with IP67-rated protection, ensuring reliable performance in rain, dust, and outdoor environments.
5. What's the weight and size of the battery pack?
The 76120 model weighs about 64±1 kg and measures 598 × 340 × 260 mm.
6. Can the battery be customized for specific vehicles or voltage systems?
Yes. OEM & ODM customization is available for voltage, capacity, connectors, and communication protocols.
7. Does the battery have optional features like GPS or Bluetooth?
Yes, optional GPS and Bluetooth modules are available for real-time monitoring and fleet management.
8. What is the charging and discharging temperature range?
Charging: 0°C to 55°C; Discharging: -20°C to 60°C. Optional heating function available for cold regions.
9. How does it compare to traditional lead-acid batteries?
It's 40% lighter, 5× longer lifespan, and charges faster with lower daily operating cost.
10. What certifications does OptimumNano hold for this product?
Our LiFePO₄ batteries are certified by CE, UN38.3, MSDS, and produced under ISO9001 & IATF16949 quality systems.
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