optimumnano
Product Overview
1. The OptimumNano 76V 25Ah LiFePO4 Battery Pack is designed for high-power electric motorcycles, tricycles, and light EVs.
2. With automotive-grade LFP cells and an advanced BMS, it delivers stable output, long service life, and superior safety, making it ideal for urban commuting, delivery fleets, and battery swapping systems.
3. At only 15kg, it is 40% lighter than lead-acid batteries while providing 30% more driving range, improving vehicle efficiency and reducing operating costs.
Key Advantages
1. 76.8V High Voltage – Strong torque for heavy loads & hill climbing
2. 1613Wh Energy – Longer driving range per charge
3. 3500+ Cycles – Ultra-low lifetime cost
4. 2-Hour Fast Charge – Maximize daily mileage
5. Smart BMS with 20 Protections – Safe for fleet & OEM use
6. IP65 Waterproof – Reliable in rain, dust, and harsh conditions
Technical Specifications
| Item | Parameters |
|---|---|
| Model | 7625 |
| Nominal Voltage | 76.8V |
| Operating Voltage | 60–86.4V |
| Nominal Energy | 1613Wh |
| Max Continuous Discharge | 25A |
| Peak Discharge | 37.5A |
| Dimensions | 339 × 180 × 155 mm |
| Weight | 15 kg |
| Waterproof Rating | IP65 |
| Charging Temperature | 0–55°C |
| Discharging Temperature | –20–60°C |
| Heating Module | Optional |
| GPS / Bluetooth | Optional |
Why Choose This Battery
1. Long Life – 3500+ cycles, 3–5x longer than lead-acid
2. Safer Chemistry – LFP cells more stable than NMC
3. Lightweight – Improves vehicle agility & efficiency
4. Fast Charging – Reduces downtime for commercial fleets
5. Smart BMS – Lowers failure rate, minimizes maintenance
Applications
Perfect for electric motorcycles, three-wheelers, and enclosed tricycles-ideal for commuting, deliveries, and fleet operations.
Factory Strength
1. OptimumNano is one of China’s earliest LiFePO4 battery manufacturers, with over 20 years of experience in cell and pack R&D and production.
2. Our Gaoyou factory specializes in large cylindrical LFP cells and customized battery packs for electric vehicles and energy storage systems, serving OEMs, fleet operators, and distributors worldwide.
Certifications
Certified with UN38.3, MSDS, BIS (India), UL, CE, RoHS, CCC, ensuring safe shipping, import compliance, and global commercial use.
FAQ
1. What vehicles is this battery suitable for?
R: Electric motorcycles, tricycles, enclosed tricycles, sightseeing vehicles, and light EVs.
2. What driving range can I get?
R: Typically 80–120 km per full charge, depending on load, speed, and terrain.
3. How long does the battery last?
R: Supports 3500+ full cycles, roughly 5–8 years of normal commercial use.
4. How fast can it be fully charged?
R: Full charge in approximately 2 hours with a compatible fast charger.
5. Is it safe for high-power applications?
R: Yes. LFP chemistry + smart BMS (20 protections) ensure maximum safety.
6. Can it operate in extreme temperatures?
R: Standard: –20°C to 60°C, optional heating module allows operation down to –30°C.
7. Is it waterproof and dustproof?
R: Yes, rated IP65.
8. Can I customize the battery?
R: Yes. We support voltage, capacity, BMS, connectors, housing, OEM/ODM projects.
9. Can it be shipped internationally?
R: Yes, certified UN38.3 and MSDS, suitable for air, sea, and express.
10. What after-sales support is provided?
R: We offer technical support, remote diagnostics, and fast-response service from our engineers.
Get a Quote
1. Looking for price, MOQ, lead time, or customization?
Click “Send Inquiry” to receive a quotation and technical support within 24 hours.
