# Long 75D23R-MF · Car battery 12V 65Ah

![Long 75D23R-MF · Car battery 12V 65Ah](https://bateriasonline.es/977-home_default/long-75d23r-mf.jpg)

> Long 75D23R-MF: 65 Ah car battery, 232×173×225 mm, D23 case. Equivalent to Exide EA654 and Varta N65. Ask for a no-obligation quote.

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

- **Canonical URL**: https://bateriasonline.es/en/long-75d23r-mf
- **Language**: en
- **Brand**: Long
- **Reference**: BOL-LONG-75D23R-MF
- **MPN**: 75D23R-MF
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Long |
| Range | Starting Series |
| Application | Cars |
| Voltage | 12 V |
| Capacity | 65 Ah |
| Length | 232 mm |
| Width | 173 mm |
| Height | 225 mm |
| Weight | 15.8 kg |
| Case size | D23 (232 × 173 × 225 mm) |

## Quick description

The Long 75D23R-MF is a car battery with 12 V and 65 Ah, case size D23 (232 × 173 × 225 mm).

## Description

## Where the Long 75D23R-MF fits

The Long 75D23R-MF is made for petrol and diesel cars without automatic engine stop. Its job is to start the engine in the cold with margin to spare and keep the car's electronics powered.
At 65 Ah it is the usual size for compact diesels and mid-size petrol saloons. The 75D23R-MF belongs to the Long Starting Series range. [See all Long batteries](https://bateriasonline.es/en/long-batteries)

## Long 75D23R-MF vs 55D23L and 55D23R

How the 75D23R-MF compares with Long batteries of similar size and capacity:

| Model | Capacity | Dimensions (mm) | Weight |
|---|---|---|---|
| Long 75D23R-MF (this one) | 65 Ah | 232 × 173 × 225 | 15.8 kg |
| Long 55D23L | 55 Ah | 232 × 173 × 225 | 12.5 kg |
| Long 55D23R | 55 Ah | 232 × 173 × 225 | 12.5 kg |

- Long 55D23L: 10 Ah less, the same D23 case.
- Long 55D23R: 10 Ah less, the same D23 case.

## Long 75D23R-MF codes and part numbers

This is how the Long 75D23R-MF appears on the label and in parts catalogues:

| Commercial reference | 75D23R-MF |
|---|---|
| Case size (EN) | D23 |
| Not to be confused with | Long 55D23R-MF (55 Ah) |

## Equivalents and alternatives to the Long 75D23R-MF

These batteries share voltage, dimensions and polarity with the 75D23R-MF, with similar capacity: compare cranking power, technology and price before deciding.

| Model | Technology | Capacity | Dimensions (mm) |
|---|---|---|---|
| Varta N65 | EFB | 65 Ah | 232 × 173 × 225 |
| Kronobat PE-65-EFB | EFB | 65 Ah | 232 × 175 × 225 |
| Long 75D23L | | 65 Ah | 232 × 173 × 225 |
| Long 75D23L-MF | | 65 Ah | 232 × 173 × 225 |
| Long 75D23R | | 65 Ah | 232 × 173 × 225 |
| Exide EA654 | Lead-acid | 65 Ah | 230 × 173 × 222 |

## What to look at before buying the 75D23R-MF

- The 75D23R-MF needs 232 × 173 × 225 mm of space (European case size D23): measure it with the hold-down clamp in place.
- Your current battery should say about 65 Ah; a little more is also fine.

## Frequently asked questions about the Long 75D23R-MF

### Long 75D23R-MF or 55D23L?

Compared with the 75D23R-MF, the Long 55D23L has 10 Ah less. With 65 Ah, the 75D23R-MF runs longer between charges than the 55D23L (55 Ah). Both measure 232 × 173 × 225 mm, so they fit the same tray.

### How much does the Long 75D23R-MF weigh?

The 75D23R-MF weighs 15.8 kg. For reference, the Long 55D23L (55 Ah) weighs 12.5 kg.

### Which battery is equivalent to the Long 75D23R-MF?

With the same dimensions and polarity as the 75D23R-MF you have the Varta N65, Kronobat PE-65-EFB and Long 75D23L; choose by cold cranking power, technology and price.

### What case size is the Long 75D23R-MF?

Case size D23: 232 × 173 × 225 mm. The 75D23R-MF fits any standard D23 battery tray such as the Varta N65.

### How long does a car battery like the Long 75D23R-MF last?

Between 4 and 6 years in normal use. Very short trips, extreme heat and leaving the car parked for weeks without starting it shorten its life.

## More batteries to compare with the 75D23R-MF

- [More car batteries](https://bateriasonline.es/en/car-batteries)
- [More Long models](https://bateriasonline.es/en/long-batteries)
- [Varta N65](https://bateriasonline.es/en/varta-n65) · 65 Ah, 650 A, 232×173×225 mm
- [Kronobat PE-65-EFB](https://bateriasonline.es/en/kronobat-pe-65-efb) · 65 Ah, 650 A, 232×175×225 mm

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