Start with 48V, then decide between 20Ah, 25Ah, and 30Ah based on range and duty cycle.
Surlon Power EB01 Power Map
48V Hailong Battery Pack for E-Bike Systems
Compare voltage, capacity, runtime, and frame fit before you choose
If you are comparing battery pack manufacturer options for a Hailong-style build, EB01 gives you a straightforward way to review 48V output, 20Ah/25Ah/30Ah capacity, and the mounting format together.
For teams that also work across energy storage solutions, the same pack data helps keep the controller, charger, and runtime expectations aligned without mixing use cases.
48V nominalCore electrical match
20/25/30AhCapacity options
960-1440WhStored energy range
13S4P + 30A BMSPack structure and protection
Fit Check
Check the Pack Fit Before You Order
The product page and articles point to electric bicycle production, retrofitting projects, rental fleets, and R&D builds. Those buyers often need a few fit checks before choosing a capacity.
Check the Hailong format and the listed 96 x 160 x 392 mm size against the frame space and connector layout.
Keep the controller current window and charger profile aligned with the pack's 40A continuous discharge and battery system.
Use the pack shape, the current window, and the listed size together, not voltage alone, when you judge fit.
The useful comparison is not voltage alone. Frame space, charger match, and runtime needs decide the final configuration.
Product Details
Choose the Pack Configuration That Fits the Build
EB01 combines a 48V output with three capacity options, a 13S4P cell arrangement, and a Hailong housing format for e-bike projects that need a clear starting point.
| Product / model | Surlon Power NCM Hailong e-bike battery / EB01 |
|---|---|
| Nominal voltage | 48V |
| Capacity options | 20Ah / 25Ah / 30Ah |
| Stored energy | 960Wh / 1200Wh / 1440Wh |
| Cell arrangement | 13S4P |
| Battery management and discharge | 30A Battery Management System; 40A maximum continuous discharge |
| Size and weight | 96 x 160 x 392 mm; about 4.8 kg |
| Range note | Up to 130 km under standard conditions; about 60 km in high-demand modes |
Why the data matters
Capacity changes stored energy, frame size changes fit, and the controller or charger decides whether the pack works as planned in the bike or fleet.
Quote Prep
What to Send for a Battery Pack Quote
When you are ready to ask about EB01, these details help the team answer with the right configuration.
Say whether you need 48V with 20Ah, 25Ah, or 30Ah.
Share the bike style and any space limits around the Hailong housing.
List the charger type and any connector or port details you already use.
Say whether this is for a sample, a small retrofit batch, or a fleet-style order.
Battery Ecosystem
Other Products to Compare in the Same Site
These related products help place EB01 in a broader battery-control conversation without changing the main pack decision.
Three Reads
Three Articles That Answer the Main Questions
Each note below focuses on a different decision, from naming to use case to compatibility.
Naming
Read the Pack Name in Layers
Separate chemistry, housing, and vehicle use so the product name stays clear during sourcing.
Open article Use Cases
Separate Use Cases Before You Compare
Compare manufacturing, retrofit, rental, and fleet use as distinct buying contexts.
Open article Compatibility
Check More Than Voltage
Controller, interface, charger, and mounting all matter before you settle on 48V alone.
Open articleBefore You Choose
EB01 Battery Pack FAQ
What does 48V tell me when choosing EB01?
It gives you the electrical starting point. If your controller and system are built around 48V, the pack becomes much easier to compare. If not, you need to confirm the rest of the setup before choosing a capacity.
How do I choose between 20Ah, 25Ah, and 30Ah?
Pick the capacity that matches your range target and duty cycle. Higher Ah gives more stored energy, while the right choice still depends on your frame space and controller setup.
What should I check before a retrofit install?
Check mounting space, connector layout, charger match, and the controller's current window. The Hailong format and the listed size matter as much as voltage.
What do 13S4P, the BMS, and 40A mean?
13S4P describes the cell arrangement, the 30A BMS handles battery management, and 40A is the maximum continuous discharge stated on the product page.
Which projects fit this battery best?
The product page names electric bicycle production, retrofitting projects, renewable energy storage solutions, fleet operators, e-bike rental services, and R&D teams.
What details should I send for a quote?
Send the target voltage, chosen capacity, frame or bike type, charger details, and the quantity or project scope. Those details make it easier to respond with the right pack option.
Need Help Matching The Pack?
Share the voltage target, frame space, and charger details if you want the next configuration narrowed quickly.
