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.

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FULLRIVER FF Batteries

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.

There are 8 products.

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FULLRIVER

Marine battery Fullriver FFD35-12 12V 35Ah 225A AGM

12V

225

AGM

196 × 131 × 167 mm

€200.30 VAT incl.

Buy

FULLRIVER

Marine battery Fullriver FFD55-12 12V 55Ah 350A AGM

12V

350

AGM

229 × 138 × 212 mm

€337.90 VAT incl.

Buy

FULLRIVER

Marine battery Fullriver FFD80-12 12V 80Ah 530A AGM

12V

530

AGM

260 × 169 × 215 mm

€445.80 VAT incl.

Buy

FULLRIVER

Marine battery Fullriver FFD100-12 12V 100Ah 650A AGM

12V

100

650

AGM

307 × 169 × 236 mm

€526.80 VAT incl.

Buy

FULLRIVER

Marine battery Fullriver FFD110-12 12V 110Ah 850A AGM

12V

110

850

AGM

328 × 172 × 241 mm

€621.20 VAT incl.

Buy

FULLRIVER

Marine battery Fullriver FFD200-12 12V 200Ah 1300A AGM

12V

200

1300

AGM

530 × 209 × 239 mm

€1,066.40 VAT incl.

Buy

FULLRIVER

Marine battery Fullriver FFD260-12LT 12V 260Ah 1550A AGM

12V

260

1550

AGM

521 × 269 × 245 mm

€1,390.20 VAT incl.

Buy

FULLRIVER

Marine battery Fullriver FFD260-12APW 12V 260Ah 1550A AGM

12V

260

1550

AGM

521 × 269 × 245 mm

€1,390.20 VAT incl.

Buy

Showing 1-8 of 8 item(s)

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.

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. 12,103 Trustpilot reviews · 4.5/5. 24-48 h delivery in mainland Spain and Portugal (orders before 6:00 pm); 14-day returns with free collection on the Iberian mainland.

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FULLRIVER FF Batteries

FULLRIVER FF: front-terminal for telecom and UPS

Where the FF series is used

How to choose your FULLRIVER FF

Frequently asked questions about FULLRIVER FF

Best sellers in FULLRIVER FF Batteries