# Wheelchair battery MK Powered ES5-12 12V 5Ah AGM ![Wheelchair battery MK Powered ES5-12 12V 5Ah AGM](https://baterias.com/250-home_default/battery-mk-es5-12-agm-12v-5ah.jpg) > MK Powered ES5-12 wheelchair battery 12V 5Ah AGM. Dimensions 89×70×106 mm. Deep-cycle and sealed, for daily wheelchair and mobility scooter use. **Category:** [Power Wheelchair Batteries](https://baterias.com/gb/batteries-for-electric-wheelchairs) → [MK POWERED](https://baterias.com/gb/mk-powered) - **Canonical URL**: https://baterias.com/gb/battery-mk-es5-12-agm-12v-5ah - **Language**: en-GB - **Brand**: MK POWERED - **Reference**: BCOM-MK-ES5-12 - **EAN**: 0083996172548 - **MPN**: ES5-12 - **Price**: 39,50 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: In stock ## Technical specifications | Feature | Value | |---|---| | Brand | MK | | Reference | ES5-12 | | Model | MK AGM | | Voltage (V) | 12 V | | Largo | 89.9 mm | | Ancho | 70.1 mm | | Alto | 106.9 mm | | Peso | 1.9 kg | | Tecnología | AGM | | Terminal type | F1 / F2 | | Capacity (C20) | 5 Ah (c20) | | Capacity (C5) | 4.25 Ah (c5) | ## Quick description **MK Powered ES5-12 12V 5Ah** 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 🔌 Voltage 12 V ⚡ Capacity 5 Ah C20 📏 Dimensions 89×70×106 mm ⚙️ Technology AGM ⚖️ Weight 1,9 kg 🏷️ Model MK AGM ## Description ## Mobility battery MK Powered ES5-12 Mk AGM 5Ah 12V 12*V* Voltage 5*Ah* Capacity 1.90*kg* Weight Designed for power wheelchairs, mobility scooters and light electric vehicles, the **MK Powered ES5-12** from the **Mk AGM** range offers **5 Ah** of deep-cycle capacity with AGM technology. It measures 89 × 70 × 106 mm, the format sought by anyone replacing a 5 Ah battery in power wheelchairs and mobility scooters. - Standard replacement format for wheelchairs and scooters. - Thousands of useful cycles over its lifetime. - Designed to be discharged and recharged daily without losing capacity. - AGM technology: absorbed electrolyte, no spills, can be mounted at an angle. ### What the MK Powered ES5-12 is for The MK Powered ES5-12 is designed for power wheelchairs, mobility scooters and light electric vehicles. Wheelchairs and scooters normally use two identical batteries in series: replace them together. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 1.90 kg and F1 / F2 terminals. ### Will it fit your current battery tray? It has external dimensions of 89 × 70 × 106 mm and weighs 1.90 kg. It uses F1 / F2 terminals, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery. ### What MK Powered does differently MK Battery (MK Powered) is the US specialist in AGM and GEL batteries for mobility: power wheelchairs, scooters and medical equipment rely on its batteries for safety and cycle life. We guarantee that every MK Powered arrives new, charged and with the manufacturer's full warranty. ### The MK Powered ES5-12: Mk AGM range and AGM technology Within the MK Powered catalogue, the **Mk AGM** series groups the references designed for this use. The ES5-12 is the 5 Ah model of that family, with the same performance as its siblings in other sizes. AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery. ### Usage and maintenance tips Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. ### Warranty and coverage The MK Powered ES5-12 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. ### Delivery times and returns Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 1 to 2 working days in mainland Spain and 1 to 3 working days in mainland Portugal, 1 to 5 days in the islands and the rest of Europe. Returns are accepted for **14 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 MK Powered ES5-12 an AGM battery and what are the benefits of AGM? Yes: the ES5-12 from MK Powered uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. Compared with a conventional battery it withstands more charge/discharge cycles and handles heat better. ### What are the dimensions of the MK Powered ES5-12 battery? It measures 90×70×107 mm in length × width × height, with the terminals included in the height. Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close. ### MK Powered ES5-12 or Long WP5-12E: which one to choose? Same case and same technology as the ES5-12: an alternative by size, not an official equivalent. Compared with the ES5-12 it has the same Ah and cranking power. It costs 21,90 € less. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model. ### MK Powered ES5-12 or Long WP5-12: which one to choose? Same case and same technology as the ES5-12: an alternative by size, not an official equivalent. Compared with the ES5-12 it has the same Ah and cranking power. It costs 1,10 € less. If the polarity matches and your equipment had a similar capacity, it works as a replacement; if in doubt, ask us with your model. ## Compatible vehicles This battery fits 143 vehicles. 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