optimumnano
Product Overview
The OptimumNano 64V 55Ah LiFePO4 battery pack delivers 3,520Wh of stable energy, ideal for electric scooters, tricycles, and small delivery fleets. Designed for wholesale customers and shared mobility programs, it provides up to 3000+ cycles—six times the lifespan of conventional lead-acid batteries. Lightweight, energy-dense, and factory-tested, this battery ensures reliable long-range performance with minimal maintenance.
1. Nominal Voltage: 64V
2. Capacity: 55Ah (3,520Wh)
3. Cycle Life: ≥3000 cycles
4. Waterproof Rating: IP65
5. Applications: E-bikes, tricycles, logistics vehicles, shared mobility fleets
Key Features
1. Extended Lifespan
Over 3,000 cycles reduce replacement costs and after-sales risks.
2. Smart & Safe
Advanced BMS protects against overcharge, over-discharge, overcurrent, short-circuit, and temperature fluctuations.
3. Lightweight & High Energy Density
Only ~1/3 the weight of equivalent lead-acid batteries, improving vehicle efficiency and range.
4. High Efficiency & Reliability
95% system efficiency reduces operational costs for fleet operators and distributors.
5. Customizable & OEM Ready
Voltage, capacity, BMS parameters, and mechanical design can be tailored for your market.
6. Plug & Play
Easy installation ensures quick deployment for scooters, tricycles, and other light electric vehicles.
7. IP65 Rated Enclosure
Dustproof and splash-resistant for all-weather performance.
8. Optional Smart Features
GPS and Bluetooth connectivity for tracking and monitoring.
Technical Specifications
| Item | Parameters |
|---|---|
| Product Model | 6455 |
| Nominal Energy (Wh) | 2752 |
| Nominal Voltage (V) | 64 |
| Operating Voltage (V) | 50–72 |
| Max. Continuous Discharge (A) | 55 |
| Peak Discharge Current (A) | 82.5 |
| Dimensions (L×W×H, mm) | 377 × 220 × 180 |
| Weight (kg) | 23.7 |
| Charging Temperature (°C) | 0–55 |
| Discharging Temperature (°C) | -28–60 |
| Heating Function | Optional |
| GPS/Bluetooth Function | Optional |
| Water & Dust Protection | IP65 |
Applications
1. Electric scooters and motorcycles
2. Electric tricycles and enclosed trikes
3. Logistics and last-mile delivery vehicles
4. Shared mobility programs (e-bike fleets)
Battery Discharge Curves (Optional)
1. 32700 LiFePO4 cells
2. 32800 LiFePO4 cells
3. 38121 LiFePO4 cells
Factory & Production
1. Automated assembly lines and grading machines
2. Electrolyte filling lines and rolling machines
3. Full factory testing before shipment
Certifications
FAQ
1. Which vehicles are compatible with this battery?
R: Compatible with most 64V e-bikes, scooters, and tricycles. Tested for stable performance and long lifespan.
2. What is the expected range per full charge?
R: Approximately 100–120 km (depends on terrain, rider weight, and riding style).
3. What safety features are included?
R: Built-in BMS protects against overcharge, over-discharge, overcurrent, short-circuit, and temperature extremes.
4. How long will the battery last?
R: ≥3000 cycles, equivalent to 6 years of daily commuting, depending on usage.
5. How should I charge this battery?
R: Use a 64V compatible charger (recommended 5–10A). Avoid non-compatible or overpowered chargers.
6. Can the battery be used in rainy conditions?
R: Yes, IP65 rated for dust and water splashes. Avoid full immersion in water.
7. Is this battery safe for air shipment?
R: Yes, it meets UN38.3 international transport standards.
8. Does it come with a warranty?
R: Yes, a 12-month warranty covers manufacturing defects and abnormal capacity loss.
9. How can I maximize battery lifespan?
R: Avoid discharging below 10%; Store at 20–25°C when idle; Charge to 50–70% for long-term storage
10. Can I customize the battery?
R: OEM/ODM options available: voltage, capacity, BMS settings, connectors, and housing design.
