# Long WP7-12(28W)T · UPS battery 12V 7Ah

![Long WP7-12(28W)T · UPS battery 12V 7Ah](https://bateriasonline.es/1045-home_default/long-wp7-12-28w-t.jpg)

> Long WP7-12(28W)T: 7 Ah UPS battery, 151×65×106 mm, AGM. Equivalent to Long WP7-12(28W) and Long WPS7-12. Ask for a no-obligation quote.

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

- **Canonical URL**: https://bateriasonline.es/en/long-wp7-12-28w-t
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WP7-12(28W)T
- **MPN**: WP7-12(28W)T
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WP WATT Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 7 Ah |
| Length | 151 mm |
| Width | 65 mm |
| Height | 106 mm |
| Weight | 2.19 kg |
| Energy | 28 Wh |

## Quick description

Long WP7-12(28W)T: UPS battery with 12 V and 7 Ah, measuring 151 × 65 × 106 mm.

## Description

## Where the Long WP7-12(28W)T fits

The Long WP7-12(28W)T 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. Before ordering the WP7-12(28W)T, check the terminal type and terminal orientation in your UPS.
The WP7-12(28W)T belongs to the Long WP WATT Series range. [See all Long batteries](https://bateriasonline.es/en/long-batteries)

## Equivalents and alternatives to the Long WP7-12(28W)T

As the WP7-12(28W)T is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long WP7-12(28W) | AGM | 7 Ah | 151 × 65 × 102 |
| Long WPS7-12 | AGM | 7 Ah | 151 × 65 × 102 |
| Long WP7.2-12 | AGM | 7.2 Ah | 151 × 65 × 102 |
| Long WP7.2-12A | AGM | 7.2 Ah | 151 × 65 × 102 |
| Long WPL7.2-12 | AGM | 7.2 Ah | 151 × 65 × 102 |
| Long WPS7.2-12 | AGM | 7.2 Ah | 151 × 65 × 102 |

## Long WP7-12(28W)T vs WP7.2-12, WP7B-4 and WP12B-4

What sets the WP7-12(28W)T apart from its neighbours in the Long range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WP7-12(28W)T (this one) | 7 Ah | 151 × 65 × 106 | 2.19 kg |
| Long WP7.2-12 | 7.2 Ah | 151 × 65 × 102 | 2.4 kg |
| Long WP7B-4 | 6.5 Ah | 150 × 65 × 93 | 2.7 kg |
| Long WP12B-4 | 9.5 Ah | 150 × 69 × 130 | 3.8 kg |
| Long WP7.2-12A | 7.2 Ah | 151 × 65 × 102 | 2.35 kg |

- Long WP7.2-12: 0.20 Ah more, a different case (151 × 65 × 102 mm).
- Long WP7B-4: 0.5 Ah less, a different height (93 mm instead of 106 mm). It is the option if your battery tray cannot take the 106 mm height of the WP7-12(28W)T.
- Long WP12B-4: 2.5 Ah more, a different height (130 mm instead of 106 mm). It only fits if there is room for 130 mm of height.
- Long WP7.2-12A: 0.20 Ah more, a different case (151 × 65 × 102 mm).

## What it means that the WP7-12(28W)T is AGM

The WP7-12(28W)T is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the WP7-12(28W)T can be fitted in the boot or under a seat with no risk of spills.

## Check this before ordering the Long WP7-12(28W)T

- The WP7-12(28W)T needs 151 × 65 × 106 mm of space: measure it with the hold-down clamp in place.
- Capacity of the WP7-12(28W)T: 7 Ah; the same as your current battery or slightly more is fine.

## Frequently asked questions about the Long WP7-12(28W)T

### Long WP7-12(28W)T or WP7.2-12?

Compared with the WP7-12(28W)T, the Long WP7.2-12 has 0.20 Ah more. With 7.2 Ah, the WP7.2-12 runs longer between charges than the WP7-12(28W)T (7 Ah). Mind the space: the WP7.2-12 measures 151 × 65 × 102 mm.

### Long WP7-12(28W)T or WP7B-4/WP12B-4: what changes?

Mainly the height: the WP7-12(28W)T is 106 mm tall and the Long WP7B-4 93 mm, with the same length and width and 6.5 Ah against 7 Ah. The Long WP12B-4 is 130 mm tall, with 9.5 Ah and A. Before choosing between the WP7-12(28W)T and the WP7B-4, measure the free height of the battery compartment with the cover or bonnet closed.

### How much does the Long WP7-12(28W)T weigh?

The WP7-12(28W)T weighs 2.19 kg. For reference, the Long WP7.2-12 (7.2 Ah) weighs 2.4 kg.

### Which battery is equivalent to the Long WP7-12(28W)T?

Only other AGM batteries with its dimensions and polarity: Long WP7-12(28W), Long WPS7-12 and Long WP7.2-12. Neither an EFB nor a conventional battery replaces the WP7-12(28W)T.

## Keep comparing: alternatives to the WP7-12(28W)T

- [All uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [Full Long catalogue](https://bateriasonline.es/en/long-batteries)
- [Long WP7-12(28W)](https://bateriasonline.es/en/long-wp7-12-28w) · 7 Ah, 151×65×102 mm
- [Long WPS7-12](https://bateriasonline.es/en/long-wps7-12) · 7 Ah, 151×65×102 mm

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