48V Lightweight Long Cycle NCM Replacement E‑Bike Battery Support OEM Factory Supply for E‑Trike Three‑Wheeler Replacement Battery
Power your folding e‑bike with a 48V folding electric bike battery engineered for portability, fast acceleration, and real‑world range.
Available in 13Ah, 14.5Ah, and 17.5Ah, and supporting custom higher capacities, this lithium‑ion battery is ideal for compact commuters, last‑mile riders, and travelers who need strong performance in a small form factor.
Designed specifically for folding electric bikes, it balances size, weight, and energy so you can carry the bike, store it easily, and still ride farther on every charge.
Key Highlights
Voltage: 48V
Capacities: 13Ah / 14.5Ah / 17.5Ah
Custom Options: Higher‑capacity 48V packs on request
Application: Folding electric bikes, compact commuters, portable e‑bikes
Chemistry: High‑grade lithium‑ion cells
Core Benefits: Strong torque, portable size, extended range, enhanced safety
Why a 48V Battery for Folding Electric Bikes?
Folding e‑bikes may be compact, but they still demand responsive acceleration and enough torque for stop‑and‑go city traffic. A 48V system is ideal for this category because it offers:
- Faster, more responsive starts from traffic lights and intersections
- Better support for steeper ramps, bridges, and short hills
- Efficient performance at typical urban speeds
- When combined with a folding frame, this 48V battery lets you enjoy big‑bike power in a small, portable package, perfect for commuters who mix cycling with trains, buses, or car travel.
Capacity Options Tailored to Folding E‑Bike Riders
Choose from three practical capacities depending on how often you ride, how far you travel, and how much you need to carry the bike.
▲ 48V 13Ah – Compact & Commuter‑Friendly
- Best for short to medium daily commutes and last‑mile trips
- Keeps overall bike weight lower, making it easier to lift and carry
- Suited to riders who fold and transport their bike frequently
- Ideal for mostly flat routes and moderate assist levels
If your typical routine is riding from home to a transit station and then to the office, 48V 13Ah offers a smart balance of weight and range.
▲ 48V 14.5Ah – Versatile All‑Round Option
- Extra capacity for longer urban routes and mixed commuting
- Great for riders who use their folding e‑bike for both weekdays and weekend exploring
- Supports more frequent use of higher assist or throttle
- Still compact enough for regular folding, storage, and carrying
This is a strong choice for riders who want more flexibility without moving to the highest capacity.
▲ 48V 17.5Ah – Maximum Range for Compact Bikes
- Designed for riders who want to ride farther between charges
- Ideal for longer commutes, hilly terrain, or heavier riders
- Reduces "range anxiety" for people who fold and store the bike at work or in small apartments
- Good for those who often ride in higher assist levels or full‑throttle mode
If your folding e‑bike is your main daily transportation, 48V 17.5Ah provides the endurance to match.
▲ Custom High‑Capacity 48V Folding E‑Bike Packs
For special applications, we offer custom 48V packs with higher Ah while maintaining compact design principles:
- Fleet and rental folding e‑bikes for urban sharing programs
- Long‑distance commuters who rely on a folding bike for door‑to‑door travel
- Brands that want premium, high‑range folding e‑bike models
- Provide details about frame dimensions, motor power, typical distance, and riding style, and we can design a tailored capacity solution.
♦ Compact, Portable Design for Folding Frames
Folding electric bikes require batteries that are easy to remove, transport, and store. This 48V battery is built with portability in mind:
- Slim, compact casing compatible with common folding e‑bike frames
- Easy slide‑in / slide‑out or integrated seat‑tube / frame options (depending on model)
- Convenient for car trunks, office storage, and small apartments
- Comfortable to carry separately if you leave the bike in a garage or bike room
- The result is a battery that supports the core advantage of a folding e‑bike: true portability without sacrificing power.
Smooth, Strong Power for City Riding
This 48V folding electric bike battery is optimized for urban performance:
- Delivers quick acceleration in traffic and on crowded streets
- Works with common folding e‑bike hub motors (e.g. 350W, 500W, 750W)
- Provides consistent power for bridges, overpasses, and loading ramps
- Maintains stable output even as the charge level goes down
Whether you are weaving through city blocks or climbing a short, steep ramp to a train platform, the battery helps the motor respond quickly and predictably.
Premium Lithium‑Ion Cells for High Energy in a Small Space
Folding bikes have limited space, so each cell must deliver maximum performance. This battery uses high‑quality lithium‑ion cells that provide:
- High energy density – more watt‑hours in a compact footprint
- A stable discharge curve for predictable assistance throughout the ride
- Good cycle life when charged and stored properly
- Low self‑discharge, ideal for riders who may not use the bike every day
- These characteristics ensure that you get reliable support whether you ride daily or only a few times per week.
Integrated BMS for Reliable Safety
A robust Battery Management System (BMS) is built into every 48V folding electric bike battery to protect both rider and hardware:
- Over‑charge protection
- Over‑discharge protection
- Over‑current and short‑circuit protection
- Temperature detection with automatic cut‑off if limits are exceeded
- Active cell balancing to help each cell age evenly
The BMS supports long‑term performance and reduces the risk of damage caused by improper charging or excessive load.
Designed for Folding E‑Bike Frames & Mounting Styles
Because folding electric bikes come in various layouts, this battery can be configured for multiple mounting positions:
- Internal frame / down‑tube mounting (for integrated folding frames)
- Seat‑tube or seat‑post style packs common on many folding e‑bikes
- Rear‑rack options where extra space is needed
- We can match:
- Housing shape and size
- Locking mechanisms
- Connector positions and cable routing
This flexibility helps keep the folding mechanism clear and ensures the bike still folds smoothly and securely.
Wide Compatibility with 48V Systems
The 48V folding electric bike battery is suitable for many popular folding e‑bike systems:
- Compatible with 48V hub motors typically used on compact commuters
- Works with common controller power ratings from 350W to 750W
- Connectors and discharge leads can be adapted to your specific model
- To confirm compatibility, please check:
- Your existing battery or motor voltage (must be 48V)
- Motor power (e.g., 48V 500W)
- Available space inside the frame tube, seat‑post, or rack mounting area
- Current connector type and wiring configuration
- Once we have this information, we can help match the correct pack.
Technical Specifications
|
Electrical Parameters |
|
|
Nominal Voltage |
48V |
|
Capacity Options |
13Ah / 14.5Ah / 17.5Ah |
|
Approximate Energy |
48V 13Ah ≈ 624Wh 48V 14.5Ah ≈ 696Wh 48V 17.5Ah ≈ 840Wh |
|
Chemistry |
Lithium‑ion |
|
Recommended Charge Voltage |
54.6V |
|
Continuous Discharge Current |
configurable to match motor and controller |
|
Peak Discharge Current |
higher‑output versions available for more powerful motors |
|
Mechanical & Housing |
|
|
Intended Use |
Folding electric bikes, compact and portable e‑bikes |
|
Housing |
Impact‑resistant casing designed for frequent folding, carrying, and transport |
|
Mounting Styles |
Internal frame, seat‑tube / seat‑post, or rear‑rack, depending on configuration |
|
Protection & Safety |
|
|
Integrated BMS with |
Over‑charge / over‑discharge protection Over‑current / short‑circuit protection Temperature monitoring Cell balancing |
Who Is This 48V Folding Electric Bike Battery For?
▲ Daily Urban Commuters
- Use folding e‑bikes to combine cycling with trains, subways, or buses
- Need a battery that's powerful on the road yet compact when folded
- Often select 13Ah or 14.5Ah depending on commute length
▲ Office & Apartment Riders
- Store the bike in small spaces, elevators, or under desks
- Prefer a battery that is easy to remove and charge indoors
- May choose 14.5Ah or 17.5Ah to reduce how often they need to charge
▲ Travelers & RV Owners
- Use folding e‑bikes for camping, RV trips, marina use, and vacations
- Need strong range in a portable, stowable bike
- Benefit from 17.5Ah or custom capacities for all‑day exploring
▲ Fleet, Rental & Sharing Operators
- Run fleets of folding e‑bikes for hotels, corporate campuses, or city sharing systems
- Require batteries that are safe, easy to swap, and consistent in performance
- Often standardize on 14.5Ah or 17.5Ah and may request custom high‑capacity packs
OEM / ODM & Customization Services
For brands and assemblers, we provide tailored 48V folding e‑bike battery solutions:
- Higher Ah capacities with 48V for premium long‑range models
- Custom housing shapes to fit specific folding frames or internal tubes
- Inline connectors, harnesses, and cable lengths designed around your layout
- Private branding: logo printing, labels, serial management, and packaging
- These services help you create folding electric bikes that stand out in performance and design.
How to Select the Right Capacity for Your Folding E‑Bike
When choosing between 48V 13Ah, 14.5Ah, 17.5Ah, or a custom solution, consider:
Daily distance:
√ Short city hops / last‑mile use → 13Ah
√ Mixed commuting and leisure riding → 14.5Ah
√ Long commutes, hills, or heavy loads → 17.5Ah
Terrain: Flat city streets vs. frequent bridges, ramps, or hills
Rider & cargo weight: Single rider only vs. rider plus backpack, laptop, or groceries
Assist habits: Mainly eco mode vs. frequent high assist or throttle use
Charging access: Ability to charge at home and work vs. only once per day
Providing these details allows us to recommend a capacity that fits your usage while keeping the folding e‑bike convenient to handle.
FAQ – 48V Folding Electric Bike Battery
1. How far can I ride on a single charge?
Real world range depends on speed, rider weight, terrain, wind, and assist level. Typical expectations:
• 48V 13Ah (~624Wh): suitable for short to medium commutes and daily city use
• 48V 14.5Ah (~696Wh): covers extended urban routes and light weekend rides
• 48V 17.5Ah (~840Wh): ideal for longer commutes, hills, or frequent high assist use
Many riders see 30–80+ km per charge, depending on conditions and riding style.
2. Is this battery compatible with my folding e bike?
Check the following:
1. System voltage: your existing battery, motor, or controller should be labeled 48V.
2. Motor rating: commonly 350W–750W on folding electric bikes.
3. Mounting space: internal tube length/diameter or rack area measurements.
4. Connector type: plug style and wiring arrangement.
Share this information and we can help confirm compatibility or propose a suitable configuration.
3. Can I upgrade from a smaller 48V battery to a higher capacity?
In most cases yes, as long as:
• The voltage remains 48V
• The new battery's discharge current meets or exceeds controller requirements
• The physical size is compatible with your folding frame or mounting location
Upgrading from a smaller pack (for example 10Ah) to 13Ah, 14.5Ah, or 17.5Ah increases range without changing the motor.
4. How long does charging take?
Charging time depends on capacity and charger current output:
• With a 2A charger, a 13Ah pack typically needs about 6–7 hours from low to full.
• 14.5Ah and 17.5Ah packs require more time with the same charger.
Faster chargers can reduce charge time but must be approved for 48V lithium ion batteries and within the recommended current limit.
5. How should I store and maintain the battery?
To maximize lifespan:
• Avoid leaving the battery at 0% charge for long periods
• Use only the correct 48V lithium ion charger
• If not riding for several weeks, store at around 40–60% charge
• Keep in a cool, dry place, away from direct heat and freezing temperatures
• Wipe the casing and terminals after wet or dusty rides, and check contacts periodically
Proper care supports consistent range and long term reliability.
6. Is it safe to ride in light rain?
Yes, the casing is designed to handle light rain, splash, and typical commuting conditions, but:
• Do not immerse the battery in water or clean it with high pressure jets
• Avoid directing water at the charging port or connectors
• Dry the battery and contacts after heavy rain or washing
If you frequently ride in wet climates, occasional inspection of seals and connectors is recommended.
7. What safety features are built into this battery?
The integrated BMS provides:
• Over charge and over discharge protection
• Over current and short circuit protection
• Temperature based protection and automatic shut off
• Continuous cell balancing
These functions help ensure safe operation during everyday commuting, folding, carrying, and storage.
contact information
If you have any questions or needs, please contact us. We will reply to you as soon as possible after receiving your message.
WhatsApp/Mobile：+8613713871157
E-mail：kryssica.wu@tenzenergy.com
Website：www.tenzenergy.com
Shenzhen Tianchi Zhichuang Technology Co.,Ltd.
Guangdong Tianchi New Energy Technology Co.,Ltd.
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