Fullriver HC65/T · Wheelchair battery 65Ah 825A AGM
Specifications
| Brand | FULLRIVER |
|---|---|
| Part number | HC65/T |
| Voltage (V) | 12 |
| Capacity (C20) | 65Ah (c20) |
| Cold cranking amps (EN) | 825 |
| Technology | AGM |
| Length | 261.00 mm |
| Width | 171.50 mm |
| Height | 192.00 mm |
Fullriver HC65/T 12V 65Ah 825A is a deep-cycle battery for wheelchairs and mobility scooters, optimised to be discharged and recharged daily down to 80 % DOD without losing range.
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
Where it fits: the Fullriver HC65/T is one of our mobility vehicle batteries, belongs to our Fullriver batteries and by capacity it sits among our 65Ah batteries.

Mobility battery Fullriver HC65/T HC 65Ah 825A 12V
The 12 V, 65 Ah Fullriver HC65/T from the HC range with AGM technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. Its 261 × 171 × 192 mm make it the exact replacement for the 65 Ah battery fitted as standard to many power wheelchairs and mobility scooters.
- Approved for air and sea transport (VRLA).
- No maintenance, no water top-ups.
- Sealed AGM/GEL: safe indoors and in transport.
- AGM: faster recharging and better cycle resistance than a conventional battery.
What the Fullriver HC65/T is for
The Fullriver HC65/T 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 10.10 kg and M8+TP28 terminals.
The Fullriver HC65/T: HC range and AGM technology
The HC is the Fullriver range the HC65/T 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.
AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly.
Will it fit your current battery tray?
It has external dimensions of 261 × 171 × 192 mm and weighs 10.10 kg. It uses M8+TP28 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.
Why choose Fullriver batteries
With its own plants and a catalogue focused on high-performance AGM, Fullriver is a familiar brand in power wheelchairs, boats and photovoltaic systems that need thousands of cycles. We guarantee that every Fullriver arrives new, charged and with the manufacturer's full warranty.
How to make it last longer
Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity.
Warranty and coverage
The Fullriver HC65/T 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.
Delivery times and returns
Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.
Other 65Ah batteries: We stock 22 models of 65 Ah to compare by price, technology and cold cranking: see all 65Ah batteries.
Recommended accessories
Frequently asked questions
Is the Fullriver HC65/T an AGM battery and what are the benefits of AGM?
Yes. The Fullriver HC65/T is AGM (Absorbent Glass Mat): sealed lead-acid, with the electrolyte absorbed in glass fibre. Compared with a conventional battery it withstands more charge/discharge cycles and handles heat better.
What are the dimensions of the Fullriver HC65/T battery?
It measures 261×172×192 mm in length × width × height, with the terminals included in the height. Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close.
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