The FabiRide 52V 25Ah is a lithium-ion (li-ion) traction battery built for 52 V class electric bikes, electric mopeds and light electric motorcycles. It fits any build running a compatible 52 V controller and wiring. The pack delivers 25 Ah at a 52 V nominal voltage, which equals roughly 1300 Wh, or 1.3 kWh of usable energy.
Inside the case you will find genuine Samsung cells, pure copper connecting plates and a BMS board developed to FabiRide’s own specification. Every unit is manufactured and assembled in Lithuania. Recommended motor power reaches 6500 W, while momentary peak output goes up to 9100 W.
Because of that current capability, this pack suits powerful drivetrains rather than standard 250 W pedelecs. Riders use it across a wide range, from city commuting to off-road trails. The mounting pad bolts into the frame’s bottle cage points, so installation stays clean on most geometries. The housing integrates a keyed lock, an LED charge level indicator and a charging port.
Key Benefits
- Samsung cells – genuine branded elements that hold a stable current and last through many cycles.
- Copper busbars – lower internal resistance and cooler running temperatures than nickel strip construction.
- Reduced cell imbalance – copper connections spread current more evenly between cell groups.
- Custom smart BMS – detects a short circuit, incorrect current or overload, then cuts the output instantly.
- Multi-point temperature sensors – the BMS blocks charging and discharging when temperatures run too low or too high.
- Phone app monitoring – shows pack status, temperatures and the voltage of every cell group in real time.
- EU production in Lithuania – quality control happens on site, and each unit is tested before dispatch.
- Ergonomic housing – rigid and optimised for the balance between weight, size, capacity and safety.
Who Is This Battery For?
This 52V 25Ah Samsung cell battery is made for 52 V (14s) class electric bikes whose controller and wiring already match that voltage. It also serves electric mopeds and light electric motorcycles. Custom high-power projects are another common use.
Recommended motor power goes up to 6500 W, and peak power reaches 9100 W. Therefore the pack fits systems that demand a high continuous discharge current. Standard 250 W pedelecs fall outside this configuration, so choose a smaller pack for those builds.
The mounting pad installs into the bottle cage holes, which makes the battery compatible with many frame geometries. Key locking lets you leave the vehicle with the battery still attached to the frame.
What Is in the Box?
- FabiRide 52V 25Ah battery with LED indicator, lock and charging port
- Mounting pad for installation in the bottle cage position
- Access to the phone app for battery status monitoring
Technical Specifications
| Nominal voltage | 52 V (li-ion, 14s) |
| Maximum voltage | 58.8 V |
| Minimum voltage | 42 V |
| Capacity | 25 Ah |
| Energy | ≈ 1300 Wh (1.3 kWh) |
| Cell manufacturer | Samsung |
| Cell interconnects | Pure copper plates (low resistance) |
| BMS | FabiRide custom board with safety functions and temperature control |
| Indication | LED charge level indicator |
| Lock | Integrated lock with key |
| Charging | Integrated charging port |
| Mounting | Pad for bottle cage mounting points |
| Housing | Rigid, optimised for weight, size, capacity and safety |
| Recommended motor power | Up to 6500 W |
| Peak power | Up to 9100 W |
| Monitoring | Phone app (status, temperatures, cell group voltages) |
| Production | Manufactured and assembled in Lithuania (EU) |
Why Choose This Pack?
Instead of the usual nickel strips, this pack uses pure copper connecting plates. Lower internal resistance means the cell groups run cooler under load. As a result, current spreads more evenly and imbalance between groups stays smaller over time.
The custom BMS adds a second layer of control. It watches for short circuits, incorrect current draw and overload conditions. Multi-point sensors then guard the temperature window during both charging and discharging. Meanwhile the phone app reports each cell group voltage, so you can spot a weak group early.
Assembly happens in Lithuania under local quality control. Each battery gets tested before it leaves the workshop. Combined with genuine Samsung cells, that process supports the 6500 W continuous and 9100 W peak figures this pack is rated around.
Frequently Asked Questions
Will this battery fit my 52 V electric bike?
- Yes, if the controller and wiring are built for 52 V (14s) class systems.
- The mounting pad bolts into standard bottle cage holes on the frame.
Can I use it on an electric moped or light electric motorcycle?
- Yes, both applications are within the intended use of this pack.
- Custom high-power projects also fall inside its design range.
Is it suitable for a 250 W pedelec?
- No, this configuration targets high-power drivetrains instead.
- Recommended motor power runs up to 6500 W, with 9100 W peak.
How much energy does the pack store?
- Capacity is 25 Ah at 52 V nominal voltage.
- That works out to roughly 1300 Wh, or 1.3 kWh.
What is the voltage range?
- Nominal voltage sits at 52 V.
- Maximum is 58.8 V and minimum is 42 V.
How do I monitor the battery?
- An LED indicator on the housing shows the charge level.
- The phone app displays status, temperatures and cell group voltages.
Why copper busbars instead of nickel strips?
- Copper plates lower internal resistance and running temperature.
- They also distribute current more evenly between cell groups.
Can I leave the battery on the bike?
- Yes, the housing includes an integrated lock with a key.
- The pad keeps it fixed to the bottle cage mounting points.
The FabiRide 52V 25Ah pairs Samsung cells with copper interconnects and a purpose-built BMS in one rigid housing. With 1.3 kWh on board, key locking and app-based monitoring, it gives high-power 52 V builds a battery made and tested in Lithuania.
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