# Battery chargers > Over 50 12V and 24V battery chargers and maintainers from Absaar, Fulbat, Motobatt, MK Battery and Kronobat, for lead-acid, AGM and lithium. VAT included. **Category:** [Beginning](https://bateriasonline.es/en/) - **Canonical URL**: https://bateriasonline.es/en/battery-chargers - **Language**: en ## Description Charge and maintain your car or motorbike battery while it stands idle for months; buy your battery charger online with VAT included. A good charger does more than revive a flat battery: it keeps it healthy through months off the road and extends its life. This section offers **automatic chargers and maintainers** from ABSAAR, MOTOBATT, FULBAT, KRONOBAT and MK for 6, 12 and 24 V lead-acid, AGM, GEL and lithium batteries. Choose by voltage, battery capacity and chemistry. ## Three values that decide the right charger - **Voltage**: it must match the battery or bank (6, 12 or 24 V). Many models are multi-voltage with a selector button. - **Charge current**: as a practical guide, 5 % to 15 % of the Ah capacity. A 60 Ah car battery suits a 4 to 8 A charger; an 8 Ah motorcycle battery is happy with 0.8 to 1.5 A. - **Chemistry**: conventional flooded, EFB, AGM, GEL and lithium (LiFePO4) each need different end voltages. A charger with dedicated profiles avoids both overcharging and undercharging. ## Charge curves and stages Modern chargers work in stages: a constant-current stage that fills most of the battery, an **absorption** stage at constant voltage that tops it up, and a **float or maintenance** stage that offsets self-discharge without harm. Some add a recovery mode for deeply discharged lead batteries and temperature compensation, handy when charging in a cold garage or in summer heat. ## Lithium needs a compatible charger Lithium batteries for motorcycles or motorhomes require their own profile, with no desulphation pulses and no equalisation voltage. Only use chargers that explicitly state LiFePO4 compatibility. To check condition before and after charging, see our [battery testers](https://bateriasonline.es/en/battery-testers). To start right now without waiting, look at [jump starters](https://bateriasonline.es/en/jump-starters-battery-boosters). The [ABSAAR](https://bateriasonline.es/en/absaar-battery-chargers) range is worth a look too. ## Battery charger FAQ ### Can I leave it connected all winter? Yes, if it is an automatic charger with a maintenance mode. That is the best way to bring a motorcycle, classic car or caravan battery through to spring in good shape. ### Do I need to remove the battery from the vehicle? With an automatic charger you can usually charge it in place, but always follow the vehicle and charger manuals, especially on cars with complex electronics. ### Do more amps charge better? They charge faster, yet a current too high for the battery's capacity heats and wears it. Match the charger to the battery size. ## Choose by brand The same battery chargers, filtered by manufacturer. Each brand has its own page with all its references and a buying guide. - [Absaar battery chargers](https://bateriasonline.es/en/absaar-battery-chargers) (28) - [Fulbat batteries](https://bateriasonline.es/en/fulbat-batteries) (9) - [Motobatt batteries](https://bateriasonline.es/en/motobatt-batteries) (8) - [MK batteries](https://bateriasonline.es/en/mk-batteries) (4) - [Kronobat batteries](https://bateriasonline.es/en/kronobat-batteries) (3) ## Products in this category | Product | Brand | Price | |---|---|---| | [Absaar PRO8.0 8AMP 12/24V · Battery charger](https://bateriasonline.es/en/absaar-pro8-0-8amp-12-24v) | Absaar | 69,19 € | | [Kronobat 10AMP 14,6V Litio · Battery charger](https://bateriasonline.es/en/kronobat-10amp-14-6v-litio) | Kronobat | 93,79 € | | [Kronobat 30AMP 14,6V Litio · Battery charger](https://bateriasonline.es/en/kronobat-30amp-14-6v-litio) | Kronobat | 113,39 € | | [Absaar 0,7AMP 12V electronic · Battery charger](https://bateriasonline.es/en/absaar-0-7amp-12v-electronic) | Absaar | 51,55 € | | [Fulbat FULLOAD 1000 · Battery charger](https://bateriasonline.es/en/fulbat-fulload-1000) | Fulbat | 39,23 € | | [Fulbat FULLOAD F4 · Battery charger](https://bateriasonline.es/en/fulbat-fulload-f4) | Fulbat | 59,00 € | | [Fulbat FULLOAD F10 · Battery charger](https://bateriasonline.es/en/fulbat-fulload-f10) | Fulbat | 97,83 € | | [Fulbat FULBANK F2 750523 · Battery charger](https://bateriasonline.es/en/fulbat-fulbank-f2-750523) | Fulbat | 107,71 € | | [Kronobat 1AMP 12V electronic · Battery charger](https://bateriasonline.es/en/kronobat-1amp-12v-electronic) | Kronobat | 17,84 € | | [Motobatt MBC · Battery charger](https://bateriasonline.es/en/motobatt-mbc) | Motobatt | 70,66 € | | [MK Battery LS 24/12.5 · Battery charger](https://bateriasonline.es/en/mk-battery-ls-24-12-5) | MK Battery | 358,78 € | | [MK Battery LS 24/2 · Battery charger](https://bateriasonline.es/en/mk-battery-ls-24-2) | MK Battery | 70,36 € | | [MK Battery LS 24/5 · Battery charger](https://bateriasonline.es/en/mk-battery-ls-24-5) | MK Battery | 120,54 € | | [MK Battery LS 24/8 · Battery charger](https://bateriasonline.es/en/mk-battery-ls-24-8) | MK Battery | 156,56 € | | [Absaar 121101132 11AMP 12V electronic · Battery charger](https://bateriasonline.es/en/absaar-121101132-11amp-12v-electronic) | Absaar | 83,99 € | --- *bateriasonline.es — Batteries and accessories · 2026-11-10*