# Absaar AB-SL40 12/24V 40AMP AmpM · Battery charger

![Absaar AB-SL40 12/24V 40AMP AmpM · Battery charger](https://bateriasonline.es/3733-home_default/absaar-ab-sl40-12-24v-40amp-ampm.jpg)

> Absaar AB-SL40 12/24V 40AMP AmpM: battery charger, 280×230×565 mm, 18.5 kg. Dimensions, weight and FAQ. Price on request: ask for a free quote.

**Category:** [Battery chargers](https://bateriasonline.es/en/battery-chargers) → [Absaar](https://bateriasonline.es/en/absaar-battery-chargers)

- **Canonical URL**: https://bateriasonline.es/en/absaar-ab-sl40-12-24v-40amp-ampm
- **Language**: en
- **Brand**: Absaar
- **Reference**: BOL-ABSAAR-AB-SL40 12/24V 40AMP AMPM
- **EAN**: 4045365114746
- **MPN**: AB-SL40 12/24V 40AMP AmpM
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Absaar |
| Range | ABSAAR CHARGER |
| Application | Battery charging |
| Length | 280 mm |
| Width | 230 mm |
| Height | 565 mm |
| Weight | 18.5 kg |

## Quick description

The Absaar AB-SL40 12/24V 40AMP AmpM is a battery charger measuring 280 × 230 × 565 mm and weighing 18.5 kg. According to its reference, it works with 12/24 V batteries and charges at 40 A.

## Description

## The Absaar AB-SL40 12/24V 40AMP AmpM at a glance

The Absaar AB-SL40 12/24V 40AMP AmpM is a battery charger: it recharges and maintains lead-acid, AGM, gel or lithium batteries depending on its modes, with automatic multi-stage charging and reverse-polarity protection. Check the charger's voltage and current against your battery's capacity. It measures 280 × 230 × 565 mm and weighs 18.5 kg.
[The whole Absaar range](https://bateriasonline.es/en/absaar-battery-chargers)

## Absaar AB-SL40 12/24V 40AMP AmpM codes and part numbers

These codes identify the Absaar AB-SL40 12/24V 40AMP AmpM:

| Commercial reference | AB-SL40 12/24V 40AMP AmpM |
|---|---|
| EAN | 4045365114746 |

## Frequently asked questions about the Absaar AB-SL40 12/24V 40AMP AmpM

### Which batteries is the Absaar AB-SL40 12/24V 40AMP AmpM suitable for?

According to its reference, 12/24 V batteries; it charges at 40 A, which by the 10 % rule suits batteries of around 400 Ah. Also check that it has the charging mode for your technology (lead-acid, AGM, gel or lithium).

### What charging current do I need for my battery?

As a rule, 10% of the capacity in Ah: for 70 Ah, about 7 A. Less current also works, it just takes longer; much more can heat the battery.

### What are the dimensions and weight of the Absaar AB-SL40 12/24V 40AMP AmpM?

It measures 280 × 230 × 565 mm and weighs 18.5 kg.

## Other options to compare

- [More battery chargers](https://bateriasonline.es/en/battery-chargers)
- [Full Absaar catalogue](https://bateriasonline.es/en/absaar-battery-chargers)
- [Absaar 110601110 12V 6A N/E AmpM](https://bateriasonline.es/en/absaar-110601110-12v-6a-n-e-ampm)
- [Absaar GPS4 6/12V AB100-1204](https://bateriasonline.es/en/absaar-gps4-6-12v-ab100-1204)
- [Absaar PRO1.0 1AMP 6/12V](https://bateriasonline.es/en/absaar-pro1-0-1amp-6-12v)

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