# FULLRIVER FF Batteries

> FULLRIVER FF, front-terminal AGM for telecom and UPS. 80-200 Ah, FF80-12 to FF200-12. 24h delivery.

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- **Language**: en-GB

## Description

**FULLRIVER FF batteries** are Fullriver's higher-capacity **front-terminal AGM** range, built for telecom cabinets and uninterruptible power supply (UPS) systems. Spanning 80 to 200 Ah, its front-facing terminals make rack mounting and wiring easier in installations with several batteries in series or parallel.
It's built for telecom and critical infrastructure where space is tight and terminal access must be from the front, without pulling the battery out of its rack.

## FULLRIVER FF: front-terminal for telecom and UPS

The **front-terminal** design places the terminals on the battery's front face instead of the top, allowing several units to be stacked in a rack or cabinet and wired without removing the battery from its slot. It's a **sealed, maintenance-free VRLA** AGM, built for continuous float operation.

### Where the FF series is used

- Telecom shelters and cabinets
- Medium and large uninterruptible power supply (UPS) systems
- Data centres and technical rooms with rack installation
- Installations with several batteries in series or parallel

### How to choose your FULLRIVER FF

The FF80-12 (80 Ah) is common in small telecom shelters, the FF150-12 (150 Ah) in medium UPS and standard telecom, and the FF200-12 (200 Ah) in higher-power UPS. Compare dimensions, capacity and price in our [battery comparator](/gb/comparator).

## Frequently asked questions about FULLRIVER FF

### **What's the advantage of front terminal over top terminal?**

It allows wiring and inspecting the battery without removing it from the rack — essential in telecom cabinets with several stacked units.

### **Is it compatible with an existing UPS installation?**

Yes, as long as the UPS uses front-terminal AGM batteries with equivalent voltage and capacity to the FF model being replaced.

### **How long does a FULLRIVER FF last under continuous float charge?**

It's built to work long periods on float charge, the typical regime for UPS and telecom systems, though actual lifespan depends on room temperature.

### **Does it need maintenance?**

No, it's a sealed VRLA AGM with no electrolyte checks needed.

Catalogue curated by our technical team. **11,077 Trustpilot reviews · 4.5/5**. 24h mainland delivery, free 14-day returns.

## Products in this category

| Product | Brand | Price |
|---|---|---|
| [Marine battery Fullriver FFD35-12 12V 35Ah 225A AGM](https://baterias.com/gb/battery-fullriver-ffd35-12-12v-35ah-225a) | FULLRIVER | 199,65 € |
| [Marine battery Fullriver FFD55-12 12V 55Ah 350A AGM](https://baterias.com/gb/battery-fullriver-ffd55-12-12v-55ah-350a) | FULLRIVER | 337,25 € |
| [Marine battery Fullriver FFD80-12 12V 80Ah 530A AGM](https://baterias.com/gb/battery-fullriver-ffd80-12-12v-80ah-530a) | FULLRIVER | 445,17 € |
| [Marine battery Fullriver FFD100-12 12V 100Ah 650A AGM](https://baterias.com/gb/battery-fullriver-ffd100-12-12v-100ah-650a) | FULLRIVER | 526,14 € |
| [Marine battery Fullriver FFD110-12 12V 110Ah 850A AGM](https://baterias.com/gb/battery-fullriver-ffd110-12-12v-110ah-850a) | FULLRIVER | 620,55 € |
| [Marine battery Fullriver FFD200-12 12V 200Ah 1300A AGM](https://baterias.com/gb/battery-fullriver-ffd200-12-12v-200ah-1300a) | FULLRIVER | 1.065,76 € |
| [Marine battery Fullriver FFD260-12LT 12V 260Ah 1550A AGM](https://baterias.com/gb/battery-fullriver-ffd260-12lt-12v-260ah-1550a) | FULLRIVER | 1.389,53 € |
| [Marine battery Fullriver FFD260-12APW 12V 260Ah 1550A AGM](https://baterias.com/gb/battery-fullriver-ffd260-12apw-12v-260ah-1550a) | FULLRIVER | 1.389,53 € |

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-08-12*