optimumnano
Product Description
1. The 64V 25Ah LiFePO₄ E-bike Battery Pack is a high-performance lithium battery solution designed for electric motorcycles, e-bikes, three-wheelers, and urban mobility vehicles.
2. Built with high-grade cylindrical LiFePO₄ cells, this battery provides exceptional thermal stability, long lifespan, and consistent power output. With a nominal energy of 1344Wh, it ensures reliable performance for both personal transportation and commercial fleet operations.
3. The integrated smart BMS system continuously monitors battery status, ensuring safe and efficient operation under various conditions.
Compared with traditional lead-acid batteries, this lithium battery offers:
3–5× longer lifespan
Lower daily operating cost
Faster charging speed
Higher usable capacity
Maintenance-free performance
4. With its rugged structure and IP65 protection, the battery is built to withstand harsh environments such as vibration, dust, and rain.
5. For OEMs, distributors, and fleet operators, this battery delivers consistent quality, scalable supply, and strong cost-performance advantage.
Key Features
1. 3000+ Cycle Life for Long-Term Savings
Advanced LiFePO₄ battery technology delivers over 3000 cycles, reducing replacement frequency and lowering daily operating cost to less than $0.07 per day.
2. High Safety with Smart BMS (16 Protections)
Equipped with an intelligent Battery Management System (BMS) offering 16 layers of protection including overcharge, over-discharge, overcurrent, short circuit, and thermal protection.
3. Wide Temperature Performance (-20°C to 60°C)
Stable operation in extreme environments, with optional heating system supporting -30°C startup, ideal for global markets.
4. Lightweight & High Energy Density (160 Wh/kg)
Up to 40% lighter than lead-acid batteries, improving vehicle efficiency and handling while delivering +25% longer driving range.
5. Fast Charging & High Efficiency
Supports fast charging (≈2 hours), reducing downtime and increasing productivity for daily commuting and commercial fleets.
6. OEM Customization Available
Supports full customization including battery size, connectors, BMS communication (CAN/RS485), GPS tracking, Bluetooth monitoring, and branding.
Technical Specifications
| Item | Specification |
|---|---|
| Product Model | 6425 |
| Battery Type | LiFePO₄ Lithium Battery |
| Nominal Voltage | 64 V |
| Nominal Capacity | 25 Ah |
| Nominal Energy | 1344 Wh |
| Operating Voltage | 50 – 72 V |
| Max Continuous Discharge | 25 A |
| Peak Current | 37.5 A |
| Dimensions | 286.5 × 180 × 155 mm |
| Weight | 12 kg |
| Energy Density | 160 Wh/kg |
| Protection Level | IP65 |
| Charging Temperature | 0 – 55°C |
| Discharging Temperature | -20 – 60°C |
| Low Temp Start | -30°C (Optional Heating) |
| Optional Features | GPS / Bluetooth / Smart BMS |
Core Advantages for Buyers
1. Lower Cost Per Day
With 3000+ cycles and high efficiency, the battery reduces total ownership cost dramatically.
2. Higher Range & Performance
+25% range improvement and stable voltage output enhance riding experience and fleet efficiency.
3. Reliable Bulk Supply
Automated production lines ensure consistent quality across large-volume orders.
4. Flexible OEM/ODM Solutions
Custom design for different vehicle platforms and market requirements.
Applications
1. The 64V lithium battery pack is widely used in:
Electric motorcycles
Electric bicycles (E-bikes)
Electric tricycles
Enclosed three-wheel vehicles
Delivery and logistics vehicles
Shared mobility fleets
2. Perfect for urban commuting, delivery services, and commercial fleet operations.

Certifications
Ensures safe transportation and international market access.

About OptimumNano
OptimumNano is a professional manufacturer specializing in LiFePO₄ lithium batteries and energy storage systems.
1. 20+ years of industry experience
2. Pioneer in cylindrical LiFePO₄ battery technology
3. Advanced automated production lines
4. Strong R&D and customization capability
5. Global export experience

FAQ
1. What is the typical range per charge?
R: Usually 50–80 km, depending on load, terrain, and speed.
2. Is this battery safe?
R: Yes, LiFePO₄ chemistry combined with smart BMS ensures high safety.
3. Can it work in cold environments?
R: Yes, supports -20°C operation and optional heating for -30°C startup.
4. What is the cycle life?
R: Over 3000 cycles under standard conditions.
5. Does it support fast charging?
R: Yes, approximately 2 hours fast charging.
6. Do you support OEM customization?
R: Yes, including size, connectors, BMS, branding, and packaging.
7. What is the lead time?
R: Typically 15–25 working days.
8. Can I order samples?
R: Yes, sample orders are available.
9. What certifications are included?
R: UN38.3, CE, UL, MSDS, and more.
10. Is it suitable for fleet use?
R: Yes, ideal for delivery and shared mobility fleets.
Send Inquiry
1. Looking for a reliable 64V LiFePO₄ battery supplier?
2. Contact us for:
Bulk pricing
OEM/ODM solutions
Sample testing
Technical support
3. We respond within 24 hours.