48V20Ah Private Label
Electric Motorcycle Battery
OEM & ODM Custom LFP Battery Packs for Light Electric Vehicle
(EV) Exports – High Efficiency, Long Cycle Life.
Featuring a robust, compact enclosure designed for thermal efficiency and vibration resistance. Perfect for high-performance e-mobility applications requiring reliable power.
1.Technical Specifications
This high-density lithium module is built for industrial resilience, featuring a rugged casing.
and an advanced BMS (Battery Management System) for thermal and safety protection.
Perfect for demanding applications requiring consistent power output and long-term durability.
supply cost-effective lithium battery solutions
| Rated Voltage | 48V | Standard Discharge Current | 10A |
| Factory Voltage | 49.5 ±0.5V | Maximum Discharge Current | 30A |
| Rated Capacity | 20Ah | Working Ambient Temperature |
Charging：0 ～ 45℃ Discharge：-20 ～ 45℃ |
| Minimum Capacity | 19Ah | Storage Temperature |
One year ： -20～25℃ Three months ： -20～45℃ One month ： -20～60℃ |
| Internal resistance | ≤150mΩ | Anti-reverse Connection of Charging Port |
The charging port is at 0V, Voltage at the charging port is less than 5V |
| Pack Method | 13S 4P | Electric Quantity Indicator |
Yes |
| Outline Dimension | See the size chart for details | Standard charging： | CC-CV (5A,58.8V,0.02C cut-off) |
| Weight | Approx 5.38kg | Standard discharge： | CC (Discharge at 0.5C until the battery triggers over-discharge protection) |
| Charge limiting voltage | 54.6V | Temperature Protection | 70℃ |
| Standard Charge Current | 3A | Definition of discharge port wiring |
Discharge negative electrode P+ Positive electrode of discharge P- |
| Maximum Charge Current | 4A | Low-voltage switch | Yes |
Outline Dimensions Drawing
2.Key Performance Specs
Engineered for Extreme Reliability
This high-density lithium module is built for industrial resilience, featuring a rugged casing and advanced BMS (Battery Management System) for thermal and safety protection. Perfect for demanding applications requiring consistent power output and long-term durability.
160 A Max Continuous Discharge
Stable power delivery for prolonged operational loads
200 A Peak Pulse (20s)
Instant high-current burst capability for heavy loads
2400+Cycles (70% SOH)
Exceptional longevity retaining capacity over deep cycles
IP64Ingress Protection
Dust-tight and protected against water splashes
3.Intelligent BMS Protection System
01. Overcharge Protection
Auto-recovers when voltage drops below safe level
02. Over-discharge Protection
Prevents permanent damage from deep discharge.
03. Over-current Protection
10ms response for instantaneous current limiting.
04. Short Circuit Protection
Ultra-fast hardware protection to prevent fire.
05. Temperature Monitoring
Charge: 0~45°C | Discharge: -20~60°C Dual NTC sensors for real-time thermal safety.
06. Active Cell Balancing
Maximizes pack capacity and cycle life.
●Engineered for Industrial Excellence
The module features a rugged metal enclosure for enhanced durability and thermal management. It integrates comprehensive protection algorithms and active balancing technology, ensuring the safety, efficiency, and longevity of lithium-ion battery packs in demanding industrial environments.
4.High-Efficiency LFP Power Delivery
Perfect for urban commuting and intercity routes
Engineered for durability with a rugged, IP65-rated enclosure to withstand the elements.
Grade-A LFP Cell Composition
Automotive-grade lithium iron phosphate cells ensure superior thermal stability and an ultra-long cycle life, outperforming traditional battery chemistries.
960Wh Usable Energy
Optimized energy density delivers an extended driving range, eliminating range anxiety for daily commutes and longer intercity trips.
Continuous Discharge
Sustained high-current output guarantees smooth, responsive acceleration for both stop-and-go urban traffic and highway cruising.
Peak Pulse Handling
Dynamic burst power effortlessly conquers steep hills, overpasses, and heavy payload scenarios with robust torque.
Zero Voltage Sag Performance
Maintains stable voltage output even under aggressive throttle inputs, ensuring consistent performance without power drop-offs.
2x Longer Lifespan
Outlasts NMC batteries by 2x, significantly reducing the need for frequent replacements.
Light EV Battery Pack
We provide OEM/ODM LiFePO4 battery pack customization services for light electric vehicles (LEV), covering voltage, capacity, BMS, and housing specifications tailored to your requirements.
| Common Customization Combinations |
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| Typical Application | Mobility scooters, elderly/disability scooters | Electric bicycles (e-bikes), e-scooters | Electric motorcycles, e-trikes, high-power e-bikes | High-power electric motorcycles, delivery vehicles | Golf carts, utility vehicles |
| Voltage | 24V | 36V | 48V | 60V | 72V |
| Capacity | 10Ah / 12Ah / 15Ah | 10Ah / 13Ah / 15Ah / 17.5Ah / 20Ah | 15Ah / 20Ah / 24Ah / 30Ah | 20Ah / 30Ah / 40Ah / 60Ah | 20Ah / 30Ah / 40Ah / 45Ah / 50Ah |
| Cell Configuration (S×P) | 8S-1P/2P/3P | 12S-1P/2P/3P/4P/5P | 16S-1P/2P/3P/4P | 20S-1P/2P/3P/4P/6P | 24S-1P/2P/3P/4P/5P |
| Notes | Lightweight & portable | Most common e-bike platform; balanced range & climbing power | Strong power output for demanding rides | Higher power for delivery & logistics use | Large-capacity builds for heavy-duty use |
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TENZENERGY
✓ 100% Brand New Grade-A LFP Cells
✓ 3-Layer Communication Smart BMS
✓ IPX6 Waterproof Aluminum Alloy Shell
✓ Full UN38.3 / IEC62133 / RoHS
✓ Full custom-voltage, capacity, BMS, casing,connectors
OTHERS
✗ Recycled or lower-grade cells
✗ Basic monitoring BMS
✗ Standard plastic shell, prone to damage
✗ Incomplete or missing, customs clearance risk
✗ Only simple OEM label changes
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Production process
01 Cell Sorting
Battery cells are accurately matched based on voltage, capacity, and internal resistance to ensure excellent consistency, safety, and long cycle life.
02 Cell Assembly
Matched battery cells are assembled according to the required pack configuration to ensure a stable and reliable battery structure.
03 Automatic Spot Welding
Advanced automatic spot welding equipment provides strong and precise welding connections, improving product reliability and manufacturing efficiency.
04 BMS Installation
A Smart BMS is installed to provide multiple safety protections, including overcharge, over-discharge, overcurrent, short circuit, and temperature protection. CAN communication is available upon request.
05 Wiring Installation
Professional wiring harnesses, connectors, and communication cables are installed and securely connected to ensure stable electrical performance and reliable signal transmission.
06 Insulation Protection
High-quality insulation materials are applied to protect the battery pack from electrical hazards, improve safety, and enhance long-term durability.
07 Battery Pack Assembly
The battery module is assembled into a durable housing with secure mechanical fastening, ensuring reliable protection in various operating environments.
08 Aging Test
Each battery pack undergoes charging and discharging cycle tests to verify stability, performance, and long-term reliability before delivery.
09 Final Quality Inspection
Every finished battery pack is subjected to comprehensive inspections, including voltage, capacity, BMS function, communication, and appearance checks. Only qualified products are approved for shipment.
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More Than Storage-It's Quality Assurance.
At Tenz Energy, we don't just build custom batteries-we make sure they stay at peak performance throughout their entire lifecycle.
To help you get the most out of your investment, here are a few simple but essential care tips.
Charging Smart
Always use the charger we recommend. For daily use, we suggest keeping the charge level between 15% and 95%-this small habit can significantly extend your battery's cycle life.
Operating Safe
Your battery performs best within moderate temperatures. Please avoid charging below 0°C and keep it away from fire, water, or prolonged heat exposure.
Storing Right
When not in use for a while, store the battery in a cool, dry, and ventilated space at 30%-80% SOC. A quick health check every two months helps us catch any issues early.
Inspecting Regularly
Before each use, take a moment to check the connectors and casing. If anything feels off-stop, and reach out to us.
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Customize your Battery Pack
Tailor voltage, capacity, BMS, and casing to your e-scooter, e-bike, or golf cart application.
Grade A cells
100% New Grade-A LFP Cells
We use only genuine, brand-new Grade-A lithium iron phosphate (LFP) cells from top-tier manufacturers-never recycled or B-grade cells. Each cell is strictly screened for consistent capacity, internal resistance, and voltage, ensuring your battery pack delivers reliable performance and extended cycle life from day one.
BMS
Smart 3-Layer Communication BMS
Our intelligent BMS features a 3-layer communication architecture (CAN/RS485/UART) that delivers real-time monitoring, overcharge/discharge protection, temperature management, and cell balancing. Advanced algorithms ensure your battery operates safely and efficiently across all conditions, with data logging and remote diagnostic capabilities for easy fleet management.
SHELLS
Rugged Aluminum Alloy Shell - IPX6 Rated
Our battery packs are housed in high-strength aluminum alloy enclosures, precision-machined for a perfect fit. The IPX6 waterproof rating protects against powerful water jets and heavy rain, while the corrosion-resistant surface treatment ensures durability in harsh environments. The lightweight yet rigid design also provides excellent impact resistance and heat dissipation for optimal cell performance.
Spare Parts
Full-Spec Accessories - Plug & Play Ready
Every battery pack comes complete with the necessary accessories for seamless integration. We provide custom-length output cables with your choice of connectors (Anderson, Amphenol, XT series, or custom), dedicated charging harnesses with proper gauge wiring, and mounting brackets tailored to your installation space. All components are pre-installed and tested before shipping-just mount, plug, and go.
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Click To Start Your Custom Battery Project NOW
Tell Us Your Specs. We'll Build the Rest.
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We design safe, high-efficiency, long-cycle-life power systems.
Solutions scaled for every application-light-duty passenger vehicles to high-demand commercial fleets.
Tenz Energy | Engineering the future of mobile power.
Over 20 Years of Industry Experience
As a national high-tech enterprise, we have been deeply involved in the lithium battery industry for over two decades, committed to creating high-quality power battery products.
Focus on LEV Lithium Batteries
Specializing in 48V/60V/72V electric bicycle, motorcycle, and tricycle batteries, with a focus on lightweight and high-performance design for extended range and durability.
Manufacturing & Innovation
We operate our own smart factory and have developed proprietary LEV-specific heat dissipation structures, providing comprehensive, high-performance solutions.
Your Passport to Global Markets
Globally Certified, Globally Compliant.
Our full line of LEV batteries has obtained key international safety certifications, enabling seamless market entry across Europe, America, Japan, and Southeast Asia-while ensuring trouble-free customs clearance, shipping, and air freight compliance.
Tenz Energy | Certified for the world.
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FAQ
Q1: Do your batteries carry UN38.3 and CE certification?
Q2: Can you customize voltage, capacity, and appearance?
Q3: What safety protections does the battery pack include?
Q4: What's your MOQ, and can we get samples first?
Q5: What's your warranty policy?
Q6: Batteries are classified as dangerous goods - can you still ship them?
Q7: Which incoterms do you support?
Q8: What's your production lead time?
Q9: Can you provide remote technical support if something goes wrong?
Q10: Can you adapt the battery to fit our existing vehicle model?
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Related Battery Packs
More custom LEV battery packs-built for e-scooters, e-bikes, golf carts, and AGV applications.
Ready For Your Project?
Tenz energy - Your trusted electric motorcycle battery manufacturer
Get in touch for a detailed quotation, technical consultation, or sample order
Guangdong Tenz energy Energy Technology Co., Ltd.
Email: sales@tenzenergy.com
Website: www.tenzenergy.com
Tenz Energy is a professional electric motorcycle battery manufacturer, offering customizable 48V 20Ah LFP light EV battery packs.
This private label electric motorcycle battery supports full OEM/ODM and custom BMS solutions, with 160A continuous discharge, IP64 waterproof, and 2400+ cycle life.
Perfect for export projects in India, Vietnam, Indonesia, and the Philippines. Factory direct supply, custom labels and complete certification support.
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