# Long WP1213W · UPS battery 12V 3.3Ah

![Long WP1213W · UPS battery 12V 3.3Ah](https://bateriasonline.es/946-home_default/long-wp1213w.jpg)

> Long WP1213W: 3.3 Ah UPS battery, 134×67×65.5 mm, AGM. Equivalent to Fulbat FP12-3.2FR and Ritar RT1232. 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-wp1213w
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-WP1213W
- **MPN**: WP1213W
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | WP WATT Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 3.3 Ah |
| Length | 134 mm |
| Width | 67 mm |
| Height | 65.5 mm |
| Weight | 1.3 kg |
| Energy | 13 Wh |

## Quick description

Long WP1213W: UPS battery with 12 V and 3.3 Ah, measuring 134 × 67 × 65.5 mm.

## Description

## Where the Long WP1213W fits

The Long WP1213W replaces the original batteries in a UPS. The WP1213W spends most of its life on float charge, waiting for a power cut.
The WP1213W belongs to the Long WP WATT Series range. [The full range of Long batteries](https://bateriasonline.es/en/long-batteries)

## AGM technology in the WP1213W

Inside, the WP1213W has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Long WP1213W vs WP3-12 and WP4A-BS: which one to choose?

What sets the WP1213W apart from its neighbours in the Long range:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long WP1213W (this one) | 3.3 Ah | 134 × 67 × 65.5 | 1.3 kg |
| Long WP3-12 | 3 Ah | 134 × 67 × 65.5 | 1.3 kg |
| Long WP4A-BS | 2.3 Ah | 113 × 48 × 85 | 1.21 kg |

- Long WP3-12: 0.30 Ah less, the same dimensions.
- Long WP4A-BS: 1 Ah less, a different case (113 × 48 × 85 mm).

## Equivalents and alternatives to the Long WP1213W

Other AGM batteries that fit the WP1213W's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Fulbat FP12-3.2FR | AGM | 3.2 Ah | 134 × 67 × 65.5 |
| Ritar RT1232 | AGM | 3.2 Ah | 134 × 67 × 67 |
| Long WP3-12 | AGM | 3 Ah | 134 × 67 × 65.5 |

## Before ordering the WP1213W, check this

- Your current battery should say about 3.3 Ah; a little more is also fine.
- The WP1213W needs 134 × 67 × 65.5 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Long WP1213W

### WP1213W or WP3-12: which one suits me?

Compared with the WP1213W, the Long WP3-12 has 0.30 Ah less. With 3.3 Ah, the WP1213W runs longer between charges than the WP3-12 (3 Ah). Both measure 134 × 67 × 65.5 mm, so they fit the same tray.

### How much does the Long WP1213W weigh?

1.3 kg, with 3.3 Ah of capacity. For reference, the Long WP3-12 (3 Ah) weighs 1.3 kg.

### Which battery is equivalent to the Long WP1213W?

Only other AGM batteries with its dimensions and polarity: Fulbat FP12-3.2FR, Ritar RT1232 and Long WP3-12. Neither an EFB nor a conventional battery replaces the WP1213W.

### How often are UPS batteries replaced?

Every 3 to 5 years, or sooner if the unit warns of low battery or the runtime has dropped. Heat in the cabinet shortens their life a lot.

## Keep comparing: alternatives to the WP1213W

- [Other uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Long models](https://bateriasonline.es/en/long-batteries)
- [Fulbat FP12-3.2FR](https://bateriasonline.es/en/fulbat-fp12-3-2fr) · 3.2 Ah, 134×67×65.5 mm
- [Ritar RT1232](https://bateriasonline.es/en/ritar-rt1232) · 3.2 Ah, 134×67×67 mm

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