# Long TPK12150NA · Telecom battery 12V 150Ah

![Long TPK12150NA · Telecom battery 12V 150Ah](https://bateriasonline.es/1015-home_default/long-tpk12150na.jpg)

> Long TPK12150NA: 150 Ah telecom battery, 550×110×288 mm, AGM. Equivalent to Fulbat FFT12-150 and Long TPK12150. Ask for a no-obligation quote.

**Category:** [Front-terminal telecom batteries](https://bateriasonline.es/en/front-terminal-telecom-batteries) → [Long](https://bateriasonline.es/en/long-batteries)

- **Canonical URL**: https://bateriasonline.es/en/long-tpk12150na
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-TPK12150NA
- **MPN**: TPK12150NA
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | TPK Series |
| Application | Telecom systems |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 150 Ah |
| Length | 550 mm |
| Width | 110 mm |
| Height | 288 mm |
| Weight | 45 kg |

## Quick description

The Long TPK12150NA is a telecom battery with 12 V and 150 Ah, measuring 550 × 110 × 288 mm.

## Description

## The Long TPK12150NA at a glance

The Long TPK12150NA is a front-terminal battery for telecommunications: a narrow format for 19 and 23 inch racks, with the terminals accessible from the front. Its elongated format allows tray mounting with front connection.
The TPK12150NA belongs to the Long TPK Series range. [More Long batteries](https://bateriasonline.es/en/long-batteries)

## Equivalents and alternatives to the Long TPK12150NA

As the TPK12150NA 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) |
|---|---|---|---|
| Fulbat FFT12-150 | AGM | 157.6 Ah | 551 × 110 × 288 |
| Long TPK12150 | AGM | 150 Ah | 550 × 110 × 288 |

## Long TPK12150NA vs TPK12125 and TPK12100A: which one to choose?

Torn between the TPK12150NA and another similar Long? This is what changes:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long TPK12150NA (this one) | 150 Ah | 550 × 110 × 288 | 45 kg |
| Long TPK12125 | 125 Ah | 550 × 110 × 288 | 39 kg |
| Long TPK12100A | 100 Ah | 507 × 106 × 235 | 30 kg |

- Long TPK12125: 25 Ah less, the same dimensions.
- Long TPK12100A: 50 Ah less, a different case (507 × 106 × 235 mm).

## Inside the TPK12150NA: AGM technology

The TPK12150NA 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.

## Check this before ordering the Long TPK12150NA

- Measure the space: the TPK12150NA takes up 550 × 110 × 288 mm.
- Your current battery should say about 150 Ah; a little more is also fine.

## Frequently asked questions about the Long TPK12150NA

### Long TPK12150NA or TPK12125?

Compared with the TPK12150NA, the Long TPK12125 has 25 Ah less. With 150 Ah, the TPK12150NA runs longer between charges than the TPK12125 (125 Ah). Both measure 550 × 110 × 288 mm, so they fit the same tray.

### How much does the Long TPK12150NA weigh?

The TPK12150NA weighs 45 kg. For reference, the Long TPK12125 (125 Ah) weighs 39 kg.

### Which battery is equivalent to the Long TPK12150NA?

Only other AGM batteries with its dimensions and polarity: Fulbat FFT12-150 and Long TPK12150. Neither an EFB nor a conventional battery replaces the TPK12150NA.

## Keep comparing: alternatives to the TPK12150NA

- [More front-terminal telecom batteries](https://bateriasonline.es/en/front-terminal-telecom-batteries)
- [The whole Long range](https://bateriasonline.es/en/long-batteries)
- [Fulbat FFT12-150](https://bateriasonline.es/en/fulbat-fft12-150) · 157.6 Ah, 551×110×288 mm
- [Long TPK12150](https://bateriasonline.es/en/long-tpk12150) · 150 Ah, 550×110×288 mm

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