---
product_id: 48102542
title: "Maypole 4A Dual Voltage 6/12V Electronic Smart Car Battery Charger Fully Automatic 5 Stage Charging Cycle Lead Acid AGM"
brand: "maypole"
price: "AR$138839"
currency: ARS
in_stock: true
reviews_count: 4
category: "Maypole"
url: https://www.desertcart.com.ar/products/48102542-maypole-4a-dual-voltage-6-12v-electronic-smart-car-battery
store_origin: AR
region: Argentina
---

# 4A smart charging power 5-stage fully automatic cycle Dual voltage 6/12V compatibility Maypole 4A Dual Voltage 6/12V Electronic Smart Car Battery Charger Fully Automatic 5 Stage Charging Cycle Lead Acid AGM

**Brand:** maypole
**Price:** AR$138839
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smartly — never let your battery miss a beat!

## Quick Answers

- **What is this?** Maypole 4A Dual Voltage 6/12V Electronic Smart Car Battery Charger Fully Automatic 5 Stage Charging Cycle Lead Acid AGM by maypole
- **How much does it cost?** AR$138839 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/48102542-maypole-4a-dual-voltage-6-12v-electronic-smart-car-battery)

## Best For

- maypole enthusiasts

## Why This Product

- Trusted maypole brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart 5-Stage Charging:** Automatically detects, conditions, charges, and maintains your battery for peak performance.
- • **Dual Voltage Flexibility:** Seamlessly charges both 6V and 12V lead acid and AGM batteries up to 120Ah.
- • **Safe & Reliable Maintenance:** Prevents overcharging and restarts automatically after power interruptions—ideal for infrequent vehicle use.
- • **User-Friendly Digital Display:** Clear backlit screen shows real-time voltage for precise monitoring.
- • **Durable & Versatile Connectors:** Includes crocodile clips and ring terminals with standard SAE connector for easy, semi-permanent setups.

## Overview

The Maypole 4A Dual Voltage Smart Car Battery Charger offers a fully automatic 5-stage charging cycle designed to optimize and maintain lead acid and AGM batteries up to 120Ah. Featuring dual 6/12V compatibility, a clear digital display, and versatile connectors, it ensures safe, efficient charging and long-term battery health. Perfect for professionals who demand reliable, hassle-free battery care at a fraction of premium competitor prices.

## Description

Fully automatic dual voltage smart charger with 5-stage charging cycle to detect, condition, charge, and maintain a wide range of vehicle batteries up to 120Ah.

Review: Excellent value trickle charger, works perfectly! - I already own a CTEK MXS 5.0 trickle charger, which I use on my wife's vehicle. After my 318D AGM battery gave up the ghost decently- due to lack of use during the pandemic as I work from home - and was replaced, I started shopping around for a cheaper trickle charger. The CTEK is excellent, but at around £60 I couldn't afford another one. I came cross this MayPole charger quite by accident, saw the good reviews and decided to give it a go. On opening the package, I was very impressed with the unit itself as well as the manual which was in very clear English. The unit looked and felt like a high quality product. The clear backlit display with the digital display of the charging voltage is a welcome feature (the CTEK has only LEDs). The unit comes with both crocodile clip and ring terminals (if you want a semi-permanent solution), and connects to the lead from the unit via a standard SAE connector (again a welcome change from the CTEK which uses it's own proprietary connector). I plugged it in, and given my AGM battery was relatively well charged to start with, it started charging at 'Stage 2' and within a few hours transitioned to the 'Stage 3' or float phase, with a float voltage of 13.8V being maintained consistently throughout (exactly as recommended for float charging of 6-cell AGM batteries). It's been rock solid since I plugged it in a week ago. I really don't see a difference between this MayPole and the CTEK chargers, except this one is about a third in price. Highly recommended. I wish I had come across this before I bought my CTEK. On another note, don't let your AGM battery lose charge - as they say it's next to impossible to recover these batteries once they've lost their charge beyond a certain threshold.
Review: Great bit of kit. If you understand what an intelligent charger can do for you - I am loving these (Purchased 2 of them) no, they are only small and it does take a while to get a bigger battery fully charged, but no fear of over charging and they perform great.. using them to top up parked vehicles and condition the leisure battery of my camper when not in use.. Have to update. Still a great bit of kit. “Intelligent” chargers like this will not charge a severely discharged battery, if you flatten a battery to below the chargers threshold, (normally around 9v) then you need a cheapo “dumb” charger to bang in volts. (I use a £10 one from Tesco as my backup for this) A typical 12v battery is considered fully discharged at 10.5v and anything below this is likely to damage the battery especially if left for any length of time. You should never leave a typical lead acid “car” battery discharged for any length of time.. These maypole chargers are ideal for maintaining batteries that are stored or used infrequently or where an alarm etc is drawing current on a parked vehicle. They will fully charge a big battery over a longer period. If you want faster charging, especially on bigger batteries, then buy a bigger AH charger... Slow charging is much better for your battery... They automatically charge as needed and even if the mains power has been off, restart automatically too.. I can’t fully comment on voltage reading accuracy as I don’t have a calibrated volt meter, one unit does over read slightly compared to the other and my volt meter.

## Features

- Quality Maypole Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009A83P1E |
| Amperage | 4 Amps |
| Best Sellers Rank | 2,938 in Automotive ( See Top 100 in Automotive ) 37 in Car Battery Charging Units |
| Brand | Maypole |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,279) |
| Date First Available | 13 Sept. 2012 |
| Item Weight | 664 g |
| Item model number | MP7423 |
| Manufacturer | Maypole |
| Manufacturer part number | MP7423 |
| Model | Maypole 4A Dual Voltage 6/12V Electronic Smart Car Battery Charger Fully Automatic 5 Stage Charging Cycle Lead Acid AGM |
| OEM Part Number | 7423 |
| Product Dimensions | 7 x 12 x 23 cm; 664 g |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Maypole
- **Colour:** Red/Black
- **Item weight:** 664 Grams
- **Output voltage:** 12 Volts
- **Product dimensions:** 25D x 15W x 5.5H centimetres

## Images

![Maypole 4A Dual Voltage 6/12V Electronic Smart Car Battery Charger Fully Automatic 5 Stage Charging Cycle Lead Acid AGM - Image 1](https://m.media-amazon.com/images/I/51Ud5f7KWhL.jpg)

## Questions & Answers

**Q: when i  press the mode button nothing happens, iwas looking for winter mode , it doesnt come up, it just showws a car is it working correctly**
A: With a 12v battery already connected, as soon as you the plug the charger into the mains, the charger first analysis the battery before then making it's own most appropriate charging program selection and the display changes to show battery voltage. You need to press the MODE button within those initial few seconds if you wish to over-ride the automatic selection and manually select one of the following three options:1) slow charge for small or motorbike battery at 0.8A/14.4volts - the motorbike symbol is displayed2) normal charge for car or leisure battery at 3.8A/14.4 volts - the car symbol is displayed3) winter mode for car or leisure battery at 3.8A/14.8 volts - the snowflake symbol is displayed.Once a program has been selected/started the MODE button becomes disabled, so you only have that initial period of time to manually change the program setting. Otherwise, disconnect the charger from the mains and reconnect it again after a few seconds to restart and change the selection. If you do not press the MODE button to manually make a selection, the charger automatically selects the most appropriate setting: If mains power should be interrupted, this feature ensures the charger restarts and reselects the right setting - useful for vehicles and boats in long-term storage where the mains can often be temporarily disconnected. There is no winter setting for 6v batteries.

**Q: Can u use an extension lead with this item as the leads are not long enough to reach from plug**
A: Hi, yes you can either use a mains extension lead or you can buy extension leads fir the 12v side of the unit, the red and black wires. There often one listed alongside the charger listing.
I use an ordinary mains extension lead which reaches just under my car, then I’ve got one of those waterproof boxes which you get for outdoor Christmas lights, and I put the mains plug AND the charger unit inside that to keep it all waterproof. The charger is great and does not get hot so is fine inside the box. I also use a mains rcd plug at the mains just to be sure.
Overall, if you’ve got a shed with power in it it’s probably best to plug the charger inside there and buy the red and black 12v extension, you can get quite long ones if you can’t get the car near the shed or garage.
Hope that helps

**Q: This charger matches almost all the requirements but it does not mention whether it is suitable for a 650A. Also, could I extend the cable myself?**
A: Hi
I have a Jaguar XF sport and recently fitted a 900amp battery. I have permanently wired the trickle charger cables in and extended the charging cable so I can trickle charge the battery without lifting the covers in the boot. The jag is quite power hungry when sat and not used for a while. This is a great cheap solution. I intend to do the same with my other car by buying a fused lead which are quite cheap.   Self solder joints for the cable. 
Don’t know if this helps 
Pat

**Q: Is this suitable for a battery which requires "voltage limited charging" and has a stop / start system (Golf BlueMotion)?**
A: I have an Audi A3 saloon 1.4 turbo petrol with stop/start,2014 reg . I've used it a couple of times  and it seems to detect the type of battery and charges it fine. As far as your car is concerned I wouldn't want to comment. Best ask VW or the battery manufacturer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent value trickle charger, works perfectly!
*by D***C on 21 January 2021*

I already own a CTEK MXS 5.0 trickle charger, which I use on my wife's vehicle. After my 318D AGM battery gave up the ghost decently- due to lack of use during the pandemic as I work from home - and was replaced, I started shopping around for a cheaper trickle charger. The CTEK is excellent, but at around £60 I couldn't afford another one. I came cross this MayPole charger quite by accident, saw the good reviews and decided to give it a go. On opening the package, I was very impressed with the unit itself as well as the manual which was in very clear English. The unit looked and felt like a high quality product. The clear backlit display with the digital display of the charging voltage is a welcome feature (the CTEK has only LEDs). The unit comes with both crocodile clip and ring terminals (if you want a semi-permanent solution), and connects to the lead from the unit via a standard SAE connector (again a welcome change from the CTEK which uses it's own proprietary connector). I plugged it in, and given my AGM battery was relatively well charged to start with, it started charging at 'Stage 2' and within a few hours transitioned to the 'Stage 3' or float phase, with a float voltage of 13.8V being maintained consistently throughout (exactly as recommended for float charging of 6-cell AGM batteries). It's been rock solid since I plugged it in a week ago. I really don't see a difference between this MayPole and the CTEK chargers, except this one is about a third in price. Highly recommended. I wish I had come across this before I bought my CTEK. On another note, don't let your AGM battery lose charge - as they say it's next to impossible to recover these batteries once they've lost their charge beyond a certain threshold.

### ⭐⭐⭐⭐⭐ Great bit of kit. If you understand what an intelligent charger can do for you
*by L***N on 25 September 2018*

I am loving these (Purchased 2 of them) no, they are only small and it does take a while to get a bigger battery fully charged, but no fear of over charging and they perform great.. using them to top up parked vehicles and condition the leisure battery of my camper when not in use.. Have to update. Still a great bit of kit. “Intelligent” chargers like this will not charge a severely discharged battery, if you flatten a battery to below the chargers threshold, (normally around 9v) then you need a cheapo “dumb” charger to bang in volts. (I use a £10 one from Tesco as my backup for this) A typical 12v battery is considered fully discharged at 10.5v and anything below this is likely to damage the battery especially if left for any length of time. You should never leave a typical lead acid “car” battery discharged for any length of time.. These maypole chargers are ideal for maintaining batteries that are stored or used infrequently or where an alarm etc is drawing current on a parked vehicle. They will fully charge a big battery over a longer period. If you want faster charging, especially on bigger batteries, then buy a bigger AH charger... Slow charging is much better for your battery... They automatically charge as needed and even if the mains power has been off, restart automatically too.. I can’t fully comment on voltage reading accuracy as I don’t have a calibrated volt meter, one unit does over read slightly compared to the other and my volt meter.

### ⭐⭐⭐⭐⭐ Fantastic, great value and it works well
*by M***E on 21 May 2020*

Superb bit of kit. If you’re not using your vehicle for a while chances are things like the alarm will still be draining your battery, especially in winter. Cold weather and batteries don’t get along.......this is the fix! So easy to use, run an extension reel to your car lift the bonnet connect red clip to positive and black to the bodywork for an earth and turn it on. This isn’t a booster but a trickle charger, depending on the stage of your battery it takes an hour or two to top up the battery. The slow charging is much better for the battery. It comes with winter mode and won’t let you reverse the polarity by mistake. Connect it to your unused car every 7-10 days and just leave it to do it’s thing. Amazing value and so easy. For the price it would be mad not to have one around.

## Frequently Bought Together

- Maypole 4A Dual Voltage 6/12V Electronic Smart Car Battery Charger Fully Automatic 5 Stage Charging Cycle Lead Acid AGM
- Split Charge Relay 12V 140Amp, Voltage Sensitive Relay VSR Smart Dual Battery Isolator, Compatible with Campervan Camper RV Motorcycle Car Marine Caravan, Not Fit for lithium batteries

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.ar/products/48102542-maypole-4a-dual-voltage-6-12v-electronic-smart-car-battery](https://www.desertcart.com.ar/products/48102542-maypole-4a-dual-voltage-6-12v-electronic-smart-car-battery)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-29*