# Wheelchair battery Kronobat ES75-12 12V 75Ah AGM ![Wheelchair battery Kronobat ES75-12 12V 75Ah AGM](https://baterias.com/3373-home_default/best-price-battery-12v-75ah-agm-es75-12.jpg) > Kronobat ES75-12 wheelchair battery 12V 75Ah AGM. AGM DEEP CYCLE range. Dimensions 260Γ—170Γ—205 mm. For daily wheelchair use. **Category:** [Mobility Vehicle Batteries](https://baterias.com/gb/batteries-for-mobility-vehicles) β†’ [KRONOBAT](https://baterias.com/gb/kronobat) - **Canonical URL**: https://baterias.com/gb/best-price-battery-12v-75ah-agm-es75-12 - **Language**: en-GB - **Brand**: KRONOBAT - **Reference**: BCOM-KRONOBAT-ES75-12 - **MPN**: ES75-12 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | Kronobat | | Reference | ES75-12 | | Model | AGM DEEP CYCLE | | Voltage (V) | 12 V | | Largo | 260 mm | | Ancho | 170 mm | | Alto | 205 mm | | Peso | 24.2 kg | | TecnologΓ­a | AGM | | Terminal type | F16 | | Capacity (C20) | 75 Ah (c20) | ## Quick description **Kronobat ES75-12 12V 75Ah** is a sealed AGM/GEL battery for daily mobility use: maintenance-free, no risk of spills, and thousands of useful cycles well beyond a starter battery. ## Why this wheelchair battery? - **Daily cycling without wear** handles deep discharges without losing capacity - **Sealed AGM/GEL** no maintenance, no risk of spills - **Thousands of useful cycles** over its full lifetime πŸ”Œ Voltage 12 V ⚑ Capacity 75 Ah C20 πŸ“ Dimensions 260Γ—170Γ—205 mm βš™οΈ Technology AGM βš–οΈ Weight 24,2 kg 🏷️ Model AGM DEEP CYCLE ## Description ## Mobility battery Kronobat ES75-12 AGM Deep Cycle 75Ah 12V 12*V* Voltage 75*Ah* Capacity 24.20*kg* Weight Designed for power wheelchairs, mobility scooters and light electric vehicles, the **Kronobat ES75-12** from the **AGM Deep Cycle** range offers **75 Ah** of deep-cycle capacity with AGM technology. It measures 260 Γ— 170 Γ— 205 mm, the format sought by anyone replacing a 75 Ah battery in power wheelchairs and mobility scooters. - Designed to be discharged and recharged daily without losing capacity. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. - Standard replacement format for wheelchairs and scooters. - Thousands of useful cycles over its lifetime. ### What the Kronobat ES75-12 is for The Kronobat ES75-12 is the usual replacement in power wheelchairs, mobility scooters and light electric vehicles. Recharge after each use and avoid leaving it discharged for days. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 24.20 kg and F16 terminals. ### Size, terminals and hold-down of the Kronobat ES75-12 In terms of format, the Kronobat ES75-12 measures 260 Γ— 170 Γ— 205 mm (length Γ— width Γ— height) and weighs 24.20 kg. It uses F16 terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters. ### The Kronobat ES75-12: AGM Deep Cycle range and AGM technology Within the Kronobat catalogue, the **AGM Deep Cycle** series groups the references designed for this use. The ES75-12 is the 75 Ah model of that family, with the same performance as its siblings in other sizes. AGM means the acid is held in a glass mat instead of floating free. That is why the battery can be installed in the cabin without gases, survives more cycles and recovers its charge quickly. ### What Kronobat does differently Kronobat is the exclusive brand of baterias.com: batteries made to the same production standards as the leading brands, with a value for money that is hard to match and an official warranty. All the Kronobat batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty. ### Warranty and coverage The Kronobat ES75-12 comes with the **manufacturer's official warranty** against manufacturing defects. If it fails through a defect within the warranty period, we replace it at no cost to you. ### Usage and maintenance tips Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Use the original charger or one compatible with the battery technology (AGM/GEL) and always replace both batteries in the set together. ### Delivery times and returns Same-day dispatch from our warehouse for in-stock orders placed **before [[ks:cutoff]]**: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for **[[ks:return_days]] days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email. ## Frequently asked questions ### Is the ES75-12 model AGM? What does this technology offer? Yes. The ES75-12 from Kronobat uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for devices with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions. ### How do I fit the ES75-12 model in my device? In most devices it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (βˆ’) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation β€” match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (βˆ’). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile. ### What is the service life of the ES75-12 model? Expected lifespan of the Kronobat ES75-12 is 5 to 8 years in mild-climate device use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured. ### What are the measurements of the ES75-12 model? Dimensions (length Γ— width Γ— height) are 260Γ—170Γ—205 mm β€” also written as 260x170x205 mm β€” following the European DIN standard. Always measure the space in your device before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals. ### What are the equivalents of the ES75-12 model? Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology β€” an EFB cannot be replaced with a conventional battery in Start-Stop devices. See the "Equivalents" section to view recommended options at the same performance level. ## Equivalent batteries - [FULLRIVER HC65/ST](https://baterias.com/gb/battery-fullriver-hc65-st-12v-65ah-825-cca) - [MK POWERED M75-12 SLD M](https://baterias.com/gb/battery-mk-powered-agm-m75-12-sld-m-12v-75ah) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team β€” over 25 years of experience validating automotive batteries. β†’ https://baterias.com/gb/technical-team --- *baterias.com β€” Automotive batteries Β· 2026-10-06*