# Long WPS12-12T · UPS battery 12V 12Ah

![Long WPS12-12T · UPS battery 12V 12Ah](https://bateriasonline.es/1065-home_default/long-wps12-12t.jpg)

> Long WPS12-12T: 12 Ah UPS battery, 151×98×104 mm, AGM. Equivalent to Fulbat FP12-12FR and Ritar RT12120. Price on request: ask for a free quote.

**Category:** [UPS batteries](https://bateriasonline.es/en/ups-batteries) → [Long](https://bateriasonline.es/en/long-batteries)

- **Canonical URL**: https://bateriasonline.es/en/long-wps12-12t
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WPS12-12T
- **MPN**: WPS12-12T
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WPS Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 12 Ah |
| Length | 151 mm |
| Width | 98 mm |
| Height | 104 mm |
| Weight | 3.68 kg |

## Quick description

Long WPS12-12T: UPS battery with 12 V and 12 Ah, measuring 151 × 98 × 104 mm.

## Description

## Where the Long WPS12-12T fits

The Long WPS12-12T is a VRLA AGM battery for UPS and uninterruptible power systems: it stays charged for years waiting for an outage and delivers the energy instantly when it comes. Check dimensions, terminal type (F1 or F2) and capacity so it fits the unit.
The WPS12-12T belongs to the Long WPS Series range. [See all Long batteries](https://bateriasonline.es/en/long-batteries)

## What it means that the WPS12-12T is AGM

The WPS12-12T is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. It withstands many more cycles than a conventional lead battery, at the cost of being more sensitive to overcharging.

## Long WPS12-12T vs WPL14-12S and WP12A-BS

The real differences between the WPS12-12T and the closest Long models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WPS12-12T (this one) | 12 Ah | 151 × 98 × 104 | 3.68 kg |
| Long WPL14-12S | 14 Ah | 151 × 98 × 100 | 4.3 kg |
| Long WP12A-BS | 9.5 Ah | 151 × 88 × 103 | 3.56 kg |

- Long WPL14-12S: 2 Ah more, a different case (151 × 98 × 100 mm).
- Long WP12A-BS: 2.5 Ah less, a different case (151 × 88 × 103 mm).

## Equivalents and alternatives to the Long WPS12-12T

Other AGM batteries that fit the WPS12-12T's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fulbat FP12-12FR | AGM | 12 Ah | 151 × 98 × 101 |
| Ritar RT12120 | AGM | 12 Ah | 151 × 98 × 101 |
| Long WPL14-12S | AGM | 14 Ah | 151 × 98 × 100 |

## Part numbers and codes for the Long WPS12-12T

The WPS12-12T is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | WPS12-12T |
|---|---|
| Not to be confused with | Long WP1.2-12T (1.2 Ah) |

## What to look at before buying the WPS12-12T

- Your current battery should say about 12 Ah; a little more is also fine.
- The WPS12-12T needs 151 × 98 × 104 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Long WPS12-12T

### WPS12-12T or WPL14-12S: which one suits me?

Compared with the WPS12-12T, the Long WPL14-12S has 2 Ah more. With 14 Ah, the WPL14-12S runs longer between charges than the WPS12-12T (12 Ah). Mind the space: the WPL14-12S measures 151 × 98 × 100 mm.

### How much does the Long WPS12-12T weigh?

3.68 kg, with 12 Ah of capacity. For reference, the Long WPL14-12S (14 Ah) weighs 4.3 kg.

### Which battery is equivalent to the Long WPS12-12T?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-12FR, Ritar RT12120 and Long WPL14-12S. Neither an EFB nor a conventional battery replaces the WPS12-12T.

### Which charger does the Long WPS12-12T need?

A charger with an AGM mode that limits voltage to about 14.4-14.7 V. Never an old unregulated charger: overcharging dries out an AGM beyond repair.

## Other options if you are unsure about the WPS12-12T

- [More uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [The whole Long range](https://bateriasonline.es/en/long-batteries)
- [Fulbat FP12-12FR](https://bateriasonline.es/en/fulbat-fp12-12fr) · 12 Ah, 151×98×101 mm
- [Ritar RT12120](https://bateriasonline.es/en/ritar-rt12120) · 12 Ah, 151×98×101 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-10*