# Long KPH155-12N · UPS battery 12V 155Ah

![Long KPH155-12N · UPS battery 12V 155Ah](https://bateriasonline.es/862-home_default/long-kph155-12n.jpg)

> Long KPH155-12N: 155 Ah UPS battery, 352×170×278 mm, AGM. Equivalent to Long KPH150-12N. 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-kph155-12n
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-KPH155-12N
- **MPN**: KPH155-12N
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | KPH Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 155 Ah |
| Length | 352 mm |
| Width | 170 mm |
| Height | 278 mm |
| Weight | 46 kg |

## Quick description

Long KPH155-12N: UPS battery with 12 V and 155 Ah, measuring 352 × 170 × 278 mm.

## Description

## Who the Long KPH155-12N is for

The Long KPH155-12N replaces the original batteries in a UPS. Before ordering the KPH155-12N, check the terminal type and terminal orientation in your UPS.
The KPH155-12N belongs to the Long KPH Series range. [See all Long batteries](https://bateriasonline.es/en/long-batteries)

## What it means that the KPH155-12N is AGM

Inside, the KPH155-12N has glass fibre separators (AGM) that hold the electrolyte. The KPH155-12N needs a charger with an AGM mode that does not exceed 14.7 V.

## Long KPH155-12N vs KPH150-12N and KPH130-12N: which one to choose?

The real differences between the KPH155-12N and the closest Long models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long KPH155-12N (this one) | 155 Ah | 352 × 170 × 278 | 46 kg |
| Long KPH150-12N | 150 Ah | 352 × 170 × 278 | 46 kg |
| Long KPH130-12N | 130 Ah | 352 × 170 × 278 | 43 kg |

- Long KPH150-12N: 5 Ah less, the same dimensions.
- Long KPH130-12N: 25 Ah less, the same dimensions.

## Equivalents and alternatives to the Long KPH155-12N

Other AGM batteries that fit the KPH155-12N's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Long KPH150-12N | AGM | 150 Ah | 352 × 170 × 278 |

## Part numbers and codes for the Long KPH155-12N

This is how the Long KPH155-12N appears on the label and in parts catalogues:

| Commercial reference | KPH155-12N |
|---|---|
| Not to be confused with | Long KPH115-12N (115 Ah), Long KPH150-12N (150 Ah) |

## Before ordering the KPH155-12N, check this

- Capacity of the KPH155-12N: 155 Ah; the same as your current battery or slightly more is fine.
- Measure the space: the KPH155-12N takes up 352 × 170 × 278 mm.

## Frequently asked questions about the Long KPH155-12N

### KPH155-12N or KPH150-12N: which one suits me?

Compared with the KPH155-12N, the Long KPH150-12N has 5 Ah less. With 155 Ah, the KPH155-12N runs longer between charges than the KPH150-12N (150 Ah). Both measure 352 × 170 × 278 mm, so they fit the same tray.

### How much does the Long KPH155-12N weigh?

46 kg, with 155 Ah of capacity. For reference, the Long KPH150-12N (150 Ah) weighs 46 kg.

### Which battery is equivalent to the Long KPH155-12N?

Only other AGM batteries with its dimensions and polarity: Long KPH150-12N. Neither an EFB nor a conventional battery replaces the KPH155-12N.

## Keep comparing: alternatives to the KPH155-12N

- [More uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [Full Long catalogue](https://bateriasonline.es/en/long-batteries)
- [Long KPH150-12N](https://bateriasonline.es/en/long-kph150-12n) · 150 Ah, 352×170×278 mm

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