48V E-Bike Battery Upgrade

48V 25Ah / 1200Wh Power for E-Bike Upgrades & Conversions

High-capacity Hailong-style battery kit with XT60 output, mounting rail and 3A charger for suitable 48V e-bike systems.

48V 25Ah 1200Wh e-bike battery with XT60 mounting base and 3A charger
48V 25Ah
Battery Capacity
1200Wh
Total Energy
60–100 km
Estimated PAS Range
250–1000W
Motor Power Range
XT60
Output Connector
Built for Practical Upgrades

More Capacity Without Overcomplicating the System

This 48V 25Ah battery is designed for riders upgrading range or replacing a compatible 48V pack. The kit includes a removable mounting rail, XT60 output, locking keys and a 3A charger.

01

Mounting Rail Included

Slide-on mounting base for compatible frame installations, with a removable battery design for charging and service.

02

Built-In Charge Indicator

Check approximate charge level directly on the battery before riding or charging.

03

Keyed Battery Lock

Locking mechanism helps keep the battery secured to the rail while allowing convenient removal when needed.

04

3A Charger Included

Supplied with a compatible 3A charger for straightforward day-to-day charging.

Compatibility First

Check These Before You Order

XT60 alone does not guarantee fit. Confirm the electrical system and physical mounting space before purchase.

01 — Voltage
48V System
02 — Space
Approx. 370 × 95 × 130 mm
03 — Rail
Approx. 345 mm
04 — Connector
XT60 + Correct Polarity
05 — Controller
48V Compatible Controller
Compare Capacities

Choose the 48V Battery That Fits Your Range Goal

All four upgrade batteries use XT60 output and are positioned for suitable 250W–1000W 48V e-bike systems.

Battery Energy Est. Range Motor Connector
48V 20Ah Frog 960Wh 60–80 km 250–1000W XT60
48V 20Ah Hailong 960Wh 40–60 km 250–1000W XT60
48V 25Ah CURRENT 1200Wh 60–100 km 250–1000W XT60
48V 35Ah Long-Range 1680Wh 120–150 km 250–1000W XT60
FAQ

Before You Upgrade

Will this fit any 48V e-bike?

No. Confirm dimensions, mounting rail, connector, polarity and controller compatibility first.

What motor power is it designed for?

The manufacturer lists suitable 250W–1000W 48V e-bike systems.

Is the 3A charger included?

Yes. The kit includes a 3A charger, mounting base and two keys.

How far can it go?

Manufacturer-rated pedal-assist range is approximately 60–100 km. Real-world range varies with setup, terrain, rider weight, temperature and assist level.

48V 25Ah Battery Specifications

Battery

Voltage: 48V

Capacity: 25Ah

Total Energy: 1200Wh

Cell Type: 18650 lithium cells

Cycle Life: 1000+ cycles under suitable use

Compatibility

Suitable Motor Power: 250W–1000W 48V e-bike systems

Output Connector: XT60

Battery Style: Hailong-style removable case

Mounting Rail Length: Approx. 345 mm

Dimensions & Weight

Battery Size: Approx. 370 × 95 × 130 mm

Battery Weight: Approx. 7.1 kg

Charging

Included Charger: 3A charger

Charge only with a compatible charger and do not exceed the specified charging current.

What's in the Box

48V 25Ah battery · Mounting base with XT60 cable · 3A charger · 2 keys

Compatibility Notice

Before ordering, verify battery dimensions, rail/base fit, XT60 connector, polarity, controller voltage and available frame clearance. XT60 alone does not guarantee compatibility.