Fullriver HC15 · Wheelchair battery 12V 15Ah 156A AGM

Battery FULLRIVER HC15 12V 15Ah
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  • Battery FULLRIVER HC15 12V 15Ah
  • Battery FULLRIVER HC15 12V 15Ah

Specifications

BrandFULLRIVER
Part numberHC15
Voltage (V)12
Capacity (C20)15Ah (c20)
TechnologyAGM
Length200.00 mm
Width78.00 mm
Height138.00 mm
Weight32.70 Kgs
See the full specifications →
€159.60
VAT included
Quantity

  • 24-48h delivery
  • 14-day returns
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  • +11,700 reviews

Brand FULLRIVER Reference HC15

4,66· 10 reseñas
4,66/5★★★★★10 reviewsVerified purchases
  • ★★★★Roberto Esteban: Recomiendo esta web, hasta te ayudan a instalar la batería. Gracias!
  • ★★★★★Angel Rodriguez: Si tienes dudas con la instalación puedes llamar y te asesoran.
  • ★★★★★Eduardo Perez: Hice el pedido de la batería un martes a las 7 y me llegó el miércoles a las 3
See all 10 reviews

Fullriver HC15 12V 15Ah 156A is a sealed AGM/GEL battery for daily mobility use: maintenance-free, no risk of spills, and thousands of useful cycles well beyond a starter battery.

Why this wheelchair battery?

  • Daily cycling without wearhandles deep discharges without losing capacity
  • Sealed AGM/GELno maintenance, no risk of spills
  • Thousands of useful cyclesover its full lifetime
Voltage
12 V
Capacity
15 Ah C20
Cold cranking
156 A SAE
Dimensions
200×78×138 mm
Technology
AGM
Weight
32,7 kg
Model
FULLRIVER HC
Logo Fullriver

Mobility battery Fullriver HC15 HC 15Ah 156A 12V

12VVoltage
15AhCapacity
156ACold cranking
32.70kgWeight

Designed for power wheelchairs, mobility scooters and light electric vehicles, the Fullriver HC15 from the HC range offers 15 Ah of deep-cycle capacity with AGM technology. It measures 200 × 78 × 138 mm, the format sought by anyone replacing a 15 Ah battery in power wheelchairs and mobility scooters.

  • Designed to be discharged and recharged daily without losing capacity.
  • AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
  • Standard replacement format for wheelchairs and scooters.
  • Thousands of useful cycles over its lifetime.

What the Fullriver HC15 is for

The Fullriver HC15 is the usual replacement in power wheelchairs, mobility scooters and light electric vehicles. Recharge after each use and avoid leaving it discharged for days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 32.70 kg and M6 M terminals.

Dimensions, polarity and mounting

The Fullriver HC15 is made in the 200 × 78 × 138 mm format and weighs 32.70 kg. It uses M6 M terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

The Fullriver HC15: HC range and AGM technology

The HC is the Fullriver range the HC15 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.

In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.

Fullriver: the maker behind the HC15

Fullriver specialises in deep-cycle AGM batteries for mobility, marine, solar and traction. Its DC and HC series are known for their tolerance to deep discharge and long cycle life. We guarantee that every Fullriver arrives new, charged and with the manufacturer's full warranty.

Official warranty

The Fullriver HC15 comes with the manufacturer's official warranty against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you.

Usage and maintenance tips

Use the original charger or one compatible with the battery technology (AGM/GEL) and always replace both batteries in the set together. Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity.

Shipping, delivery and returns

Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.

BCOM-FULLRIVER-HC15

Data sheet

Brand
FULLRIVER
Reference
HC15
Model
FULLRIVER HC
Voltage (V)
12
Length
200.00 mm
Width
78.00 mm
Height
138.00 mm
Weight
32.70 Kgs
Technology
AGM
Terminal type
M6 M
Cold cranking amps (EN)
156
Capacity (C20)
15Ah (c20)

Specific References

MPN
HC15
4,66/5
★★★★★10 reviews
Verified purchases
Latest verified reviews
★★★★★Roberto Esteban
29/05/2026
Me asesoraron en la instalación

Recomiendo esta web, hasta te ayudan a instalar la batería. Gracias!

★★★★★Angel Rodriguez
14/02/2026
Ayudan con la instalación

Si tienes dudas con la instalación puedes llamar y te asesoran.

★★★★★Eduardo Perez
23/01/2026
No tuve que esperar ni un día

Hice el pedido de la batería un martes a las 7 y me llegó el miércoles a las 3

★★★★★Diego Gomez
10/12/2025
Asesoramiento gratis

No tenía ni idea de cómo instalar la bateria en mi coche y me ayudaron a instalarla correctamente. Muchas gracias

Recommended accessories — complement the Fullriver HC15 with a charger or tester

How to change the battery

Guide to replace a cyclic battery (12V 4-30Ah) for UPS, mobility scooter, alarm or backup device. Estimated time 10-15 minutes. Important: discharge residual voltage before handling.

⏱ 10-15 min🛠 Tools: Screwdriver or small wrench (3-5 mm typical) · Protective gloves
  1. Step 1. Power off and unplug the device

    Unplug the device (UPS, scooter, alarm) and leave it off for at least 30 seconds to discharge residual capacitor voltage. Work on an insulating surface.

  2. Step 2. Locate the battery compartment

    Usually under the seat (mobility scooter/wheelchair), in the rear module of the UPS, or behind a side panel with screws. Check the device manual for unusual models.

  3. Step 3. Disconnect the negative (−) first

    With insulated gloves, remove the negative (−) cable first. Some UPS have protection fuses — note their position before removing.

  4. Step 4. Disconnect the positive (+) terminal

    Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.

  5. Step 5. Remove the old battery

    Typical weight 1-15 kg depending on capacity. Many cyclic batteries are AGM/GEL — keep them upright. Do NOT invert the battery: even sealed, residue may exist.

  6. Step 6. Fit the new battery

    Same orientation and type (AGM, GEL or flooded). Polarity must match the device, not a chassis (this is not a car). Make sure terminals do not touch metal parts of the compartment.

  7. Step 7. Connect the positive (+) first

    On cyclic devices the order is reversed compared to cars: positive (+) first, negative (−) afterwards. Tighten without forcing — the plastic terminal housing of cyclic batteries damages easily.

  8. Step 8. Initial charge before first use

    Cyclic batteries ship at 60-80%. Before first use, connect the device charger for 8-12 hours (or use an AGM/GEL smart charger if available). This avoids short cycles and extends lifespan.

Frequently asked questions

Is the Fullriver HC15 an AGM battery and what are the benefits of AGM?

Yes. The HC15 from Fullriver uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.

How do I change this battery step by step?

In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

How long does the Fullriver HC15 battery last?

Expected lifespan of the Fullriver HC15 is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

What are the measurements of the HC15 model?

Dimensions (length × width × height) are 200×78×138 mm — also written as 200x78x138 mm — following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

Which interchangeable batteries are there for this one?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level.


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