# Long KPH75-12N · UPS battery 12V 75Ah

![Long KPH75-12N · UPS battery 12V 75Ah](https://bateriasonline.es/839-home_default/long-kph75-12n.jpg)

> Long KPH75-12N: 75 Ah UPS battery, 260×170×207 mm, AGM. Equivalent to Q-Battery 12LS-75 and Long KPH75-12NE. 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-kph75-12n
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-KPH75-12N
- **MPN**: KPH75-12N
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | KPH Series |
| Application | UPS systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 75 Ah |
| Length | 260 mm |
| Width | 170 mm |
| Height | 207 mm |
| Weight | 24.2 kg |

## Quick description

Long KPH75-12N: UPS battery with 12 V and 75 Ah, measuring 260 × 170 × 207 mm.

## Description

## Who the Long KPH75-12N is for

The Long KPH75-12N 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 KPH75-12N belongs to the Long KPH Series range. [See all Long batteries](https://bateriasonline.es/en/long-batteries)

## AGM technology in the KPH75-12N

The KPH75-12N 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 KPH75-12N vs KPH80-12N and KPH65-12N: differences

The real differences between the KPH75-12N and the closest Long models:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long KPH75-12N (this one) | 75 Ah | 260 × 170 × 207 | 24.2 kg |
| Long KPH80-12N | 80 Ah | 260 × 170 × 207 | 24.2 kg |
| Long KPH65-12N | 65 Ah | 260 × 170 × 207 | 21.5 kg |

- Long KPH80-12N: 5 Ah more, the same dimensions.
- Long KPH65-12N: 10 Ah less, the same dimensions.

## Equivalents and alternatives to the Long KPH75-12N

As the KPH75-12N 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) |
|---|---|---|---|
| Q-Battery 12LS-75 | AGM | 78 Ah | 260 × 169 × 210 |
| Long KPH75-12NE | AGM | 75 Ah | 260 × 170 × 207 |

## Long KPH75-12N codes and part numbers

The KPH75-12N is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | KPH75-12N |
|---|---|
| Not to be confused with | Long KPH65-12N (65 Ah) |

## What to look at before buying the KPH75-12N

- With 75 Ah, the KPH75-12N replaces an original battery of that capacity or slightly less.
- Measure the space: the KPH75-12N takes up 260 × 170 × 207 mm.

## Frequently asked questions about the Long KPH75-12N

### Long KPH75-12N or KPH80-12N?

Compared with the KPH75-12N, the Long KPH80-12N has 5 Ah more. With 80 Ah, the KPH80-12N runs longer between charges than the KPH75-12N (75 Ah). Both measure 260 × 170 × 207 mm, so they fit the same tray.

### How much does the Long KPH75-12N weigh?

The KPH75-12N weighs 24.2 kg. For reference, the Long KPH80-12N (80 Ah) weighs 24.2 kg.

### Which battery is equivalent to the Long KPH75-12N?

Only other AGM batteries with its dimensions and polarity: Q-Battery 12LS-75 and Long KPH75-12NE. Neither an EFB nor a conventional battery replaces the KPH75-12N.

### Which charger does the Long KPH75-12N 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.

## More batteries to compare with the KPH75-12N

- [All uPS batteries](https://bateriasonline.es/en/ups-batteries)
- [More Long models](https://bateriasonline.es/en/long-batteries)
- [Q-Battery 12LS-75](https://bateriasonline.es/en/q-battery-12ls-75) · 78 Ah, 260×169×210 mm
- [Long KPH75-12NE](https://bateriasonline.es/en/long-kph75-12ne) · 75 Ah, 260×170×207 mm

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