# Haisito 25A 12V/24V Smart Battery Charger

Haisito 25A Smart Battery Charger is listed for 12V and 24V vehicle batteries, including LiFePO4 and several lead-acid types. Three selectable current levels, automatic float maintenance and a display make it suited to charging and maintaining compatible vehicle batteries, but the listing gives differing output figures in its title and feature details.

- [Original product page](https://bargainpostbox.co.uk/product/haisito-25a-12v-24v-smart-battery-charger)
- [View offer](https://bargainpostbox.co.uk/visit/haisito-25a-12v-24v-smart-battery-charger)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Haisito
- Category: Cars & Motorcycles > Vehicle Accessories
- Price: 55.98 GBP
- Previous price: 69.99 GBP
- Discount: 20%
- Price checked: 2026-11-14T19:26:08.971Z
- Rating: 4.3 / 5
- Reviews: 1548

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Three selectable current settings are listed for 12V and 24V batteries.
- The listing describes automatic detection of 12V and 24V batteries and a float mode after charging.
- A display is said to show charge percentage, battery voltage, current, internal temperature and error messages.
- Pulse repair mode is specified for lead-acid batteries only and is not claimed to repair severely damaged batteries.

## Pros

- Selectable lower current settings offer an option for charging at a gentler rate than the listed maximum.
- The automatic float mode is intended to maintain a fully charged battery without continuing the main charging phase.
- The listed display readings can help monitor charging status and battery information.

## Cons

- Not suitable for e-bikes, e-scooters or other electric mobility devices, according to the listing.

## Specifications

### Identity
- Brand: Haisito
### Charging and compatibility
- Current rating: 25 Amps
- Output voltage: 12 Volts
- Input voltage: 24 Volts
- Selectable charging currents: \(12V/2A,24V/3A\)→\(12V/15A,24V/6A\)→\(12V/25A,24V/13A\).Please select the appropriate current to charge your battery according to your needs.
- Compatible batteries and vehicles: Cars, Motorcycles, Trucks, Boats, Lawn Mowers, Forklifts, Tractors, Golf Carts, LiFePO4 Batteries, Lead Acid Batteries \(AGM, GEL, EFB, MF, VRLA, SLA, Wet\)
- Connector types: Alligator Clip, Cable Lugs
### Dimensions and installation
- Dimensions listed: 22D x 10W x 6.5H centimetres
### Other details
- Colour: Black

## Before you buy

- The listing is inconsistent about output: its title and feature copy describe 12V/25A and 24V/13A, while the details section lists 12 Volts output and 24 Volts input. Confirm the intended voltage and current for your battery before purchase. The stated repair mode applies only to lead-acid batteries, not LiFePO4, and cannot repair severely damaged batteries. The listing also says operation is normal from -10°C\(14°F\) to 40°C\(10°F\), but the Fahrenheit endpoint conflicts with the Celsius value, so the usable temperature range is unconfirmed.

## A good fit for

- Owners of compatible 12V or 24V vehicle batteries who want selectable charging current and automatic maintenance.
- Drivers, boat owners and users of motorcycles or lawn equipment with compatible lead-acid or LiFePO4 batteries.

## Less suited to

- People needing a charger for e-bikes, e-scooters or other electric mobility devices.
- Buyers who need confirmed output ratings or an unambiguous operating temperature range without first checking the listing.

## Customer feedback

Customer feedback reports ease of use, compact size and perceived charging performance, including a report of charging a 240 Ah leisure battery fully. Compatibility feedback is not uniform, with a customer noting difficulty using it with LiFePO4 batteries. That concern matters because the listing claims LiFePO4 support, while its output details are also inconsistent. The overall rating distribution leans positive but includes a meaningful spread of lower ratings, and does not establish specific causes.
- Positive themes: Customers report that it is easy to use and charges quickly.
- Positive themes: Feedback mentions compact size and perceived compatibility with batteries.
- Mixed feedback: Compatibility feedback includes a report that the charger was not suitable for a LiFePO4 battery, despite the listing claiming support.

## Frequently asked questions

### Which battery types does the Haisito charger list as compatible?
The listing names LiFePO4 and lead-acid types including AGM, GEL, EFB, MF, VRLA, SLA and wet batteries. It is described for vehicle batteries, not e-bikes or e-scooters.
### What current settings are listed?
Three settings are given: 12V/2A and 24V/3A, 12V/15A and 24V/6A, or 12V/25A and 24V/13A. The details section separately lists output voltage as 12 Volts and input voltage as 24 Volts, so confirm the ratings before use.
### Can its repair mode be used on LiFePO4 batteries?
No. The listing says pulse repair mode is only for lead-acid batteries and cannot repair severely damaged batteries.
### What does the display show?
The listing says it displays charging percentage, battery voltage, charging current, internal temperature and error messages.

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## Images

![Haisito 25A 12V/24V Smart Battery Charger — 1](https://bargainpostbox.co.uk/i/xTe4G9uf3JGpBwniDl3fSnIQkYf3t8ULDtPP1RkPspHBorJRl4Hj9H2RbNCnkRq_P-YgcBb9KWEf8VL-jnF6PQIhsKj1pAgNjzwpoVlMA3hX54Im3waYRs1G.jpg)

![Haisito 25A 12V/24V Smart Battery Charger — 2](https://bargainpostbox.co.uk/i/c6mfEiMb7SPDofwX3n_AeX5-RP-zI3qZFI7fDHcAjTi1Mh_SPEiAvLsqfcPgJhHIpPQ068RisBLczdgLGzgYWGkJgz-kYtNwZpNg4JDckLlv4RPjEITi2Iqv.jpg)

![Haisito 25A 12V/24V Smart Battery Charger — 3](https://bargainpostbox.co.uk/i/0JpozAB2v08iPqU_xR1wx7wJuZz9F1qxUf7zR-inLe29ipA9RCo0Av4ZusSNCJo5LG7WxM4PswPFMPAX1npt9TBzoZHdyJGyJd-__V9LlRqq6qYfco0gsZyw.jpg)

![Haisito 25A 12V/24V Smart Battery Charger — 4](https://bargainpostbox.co.uk/i/Uz4MhOnGpgelpXeVWWfAmrHVK_XvrVY0X6bBpdomQjGTIeckLnrAmlISNgZPR-iioMCYz4-YbwwDZ7fgafNl1oSmPls-p7qiX9dwrKs8NYiU_4XEKaZyFoo1.jpg)

![Haisito 25A 12V/24V Smart Battery Charger — 5](https://bargainpostbox.co.uk/i/WhfBzI03sTjT1uaVxhRW5xoXsJG6lQvVhwKBqLwYxcpaztJdUDwIQqwIh3zXTM2d_n-kYKKQv1xr_T_wLAbyMlSCEUIcm0jxScKb2FcD7_1nbJiGHZar0qVq.jpg)

![Haisito 25A 12V/24V Smart Battery Charger — 6](https://bargainpostbox.co.uk/i/mBHaBGFq7i_5zjY71xSYeB7nFY0Fj247i_SWcFj4pzw4SO4RSo1XIzWwlqbz1sQxCUYzGZR4fzvma5Vz3W_ScfuNaTD9RyO2hcx8BCXRpkcJFplyV8Ufu6wG.jpg)