optimumnano
Product Description
1. The 48V 16Ah 768Wh LiFePO₄ E-bike Battery Pack is designed for maximum performance, safety, and long-term reliability. Using high-energy-density cylindrical LiFePO₄ cells, it delivers:
Stable voltage under heavy load – perfect for climbing hills, carrying cargo, or supporting multiple riders.
High cycle life – ≥2000 full charge/discharge cycles, maintaining over 80% capacity.
Safety-first design – integrated BMS with multiple protections ensures safe operation in urban streets, rough roads, and harsh environments.
OEM & wholesale ready – customizable for different e-bike models, voltage, capacity, connectors, and branding.
2. This battery pack is the ideal solution for e-bike manufacturers, fleet operators, and wholesale distributors who need consistent performance, low maintenance, and high reliability.
Key Features
1. Factory Direct & Reliable Supply – High-quality LiFePO₄ cells from a trusted manufacturer, ideal for OEM, distributors, and bulk buyers.
2. Ultra-Long Cycle Life ≥2000 Cycles – Durable and stable for e-bikes, electric scooters, delivery bikes, and light EV fleets. Optional upgrade to 3500+ cycles.
3. High Power & Stable Performance – Strong climbing ability, fast acceleration, and consistent voltage even under heavy load.
4. Customizable OEM/ODM Solutions – Size, voltage, connectors (Anderson, XT60, DC plug), discharge rates, housing materials, and branding fully customizable.
5. Smart BMS Protection & IP65 Rated – Overcharge, over-discharge, overcurrent, short-circuit, and temperature protection with waterproof and dustproof design.
6. Fast Charging & High Efficiency – Rapid charge/discharge capability reduces downtime for fleets and commercial operations.
7. Versatile Applications – Compatible with e-bikes, mountain bikes, delivery bikes, rental/shared bikes, folding bikes, and small EVs.
Technical Specifications
| Item | Specification |
|---|---|
| Model | 4816 |
| Nominal Voltage | 48 V |
| Rated Capacity | 16 Ah |
| Rated Energy | 768 Wh |
| Operating Voltage | 40–58.4 V |
| Max Continuous Discharge | 16 A |
| Peak Current | 24 A |
| Battery Type | LiFePO₄ Cylindrical Cells |
| Dimensions | 200 × 153 × 200 mm |
| Weight | 6 ± 1 kg |
| Waterproof Rating | IP65 |
| Charging Temp | 0–55°C |
| Discharging Temp | -20–60°C |
| BMS | Built-in Smart Protection (Overcharge, Over-discharge, Overcurrent, Short-Circuit, Temperature) |
Advantages & Features
1. High-Power Output – Maintains voltage stability under heavy load for fast acceleration and climbing.
2. Excellent Thermal Management – Reduced heat generation, improved cycle life, and safe operation.
3. Large 768Wh Capacity – Supports city e-bikes, mountain bikes, delivery fleets, shared bikes, and more.
4. Fully Customizable – OEM/ODM options: size, connectors, housing, discharge rates, BMS software, branding, and packaging.
5. Certified Safety & Reliability – Vibration, drop, crush, overcharge, needle, and salt spray tested.
Battery Discharge Curve
Flat, stable voltage throughout the discharge cycle, ensuring reliable performance and consistent energy output.
Applications
1. E-bikes & scooters (city, mountain, folding, delivery, shared fleets)
2. Light electric vehicles & small EVs
3. OEM & wholesale battery supply
4. Fleet operations, rental services, and long-range commuting
Certifications
Ensures global shipping compliance and safe handling.
Factory & Production Capability
OptimumNano – 20+ years of expertise in LiFePO₄ battery R&D & manufacturing:
1. Pioneers in cylindrical LFP cells
2. Fully automated assembly and filling lines
3. Strict QC for high batch consistency
4. OEM/ODM customization support for global markets
Equipment Includes: Automatic feeding machines, rolling machines, electrolyte filling, assembly lines, grading machines, and pilot R&D lines.
Customer Cases
Exported to Europe, USA, Vietnam, Ukraine, Madagascar, Argentina, and more. Stable quality and reliable delivery for OEM and wholesale partners worldwide.
FAQ
1. Which e-bikes are compatible?
R: City, mountain, delivery, rental/shared, folding bikes. Customizable for OEM models.
2. What cells are used and are they safe?
R: High-energy-density cylindrical LiFePO₄ cells; stable, safe, and ≥2000 cycles.
3. Can the cycle life be extended?
R: Yes, up to 3500+ cycles optional.
4. Is customization supported?
R: Yes, including size, connectors, discharge rates, BMS, branding, and packaging.
5. What protections does the BMS offer?
R: Overcharge, over-discharge, overcurrent, short-circuit, temperature control, and balancing. Optional Bluetooth/CAN/RS485 BMS.
6. Typical riding range?
R: 40–70 km depending on terrain, weight, and speed. Custom calculation available.
7. Lead time for bulk orders?
R: Sample: 7–10 days | Mass production: 20–30 days. Peak season scheduling possible.
8. Can I brand the battery?
R: Yes, logo, appearance, label, and packaging customization available.
9. Export markets & quality?
R: Europe, USA, Vietnam, Ukraine, Madagascar, Argentina. Consistent performance and reliable supply.
10. Is it safe for shipping?
R: Yes, includes UN38.3, MSDS, and international-compliant packaging.
Send Inquiry
1. Bulk pricing & wholesale deals
2. OEM/ODM customization
3. Sample testing
4. Technical support
Your trusted solution for high-performance 48V 16Ah LiFePO₄ E-bike Battery Packs.
