# Wheelchair battery MK Powered 8G5SHP 12V 115Ah GEL ![Wheelchair battery MK Powered 8G5SHP 12V 115Ah GEL](https://baterias.com/198-home_default/battery-mk-8g5shp-gel-12v-125ah.jpg) > MK Powered 8G5SHP wheelchair battery 12V 115Ah GEL. Dimensions 344×171×290 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-8g5shp-gel-12v-125ah - **Language**: en-GB - **Brand**: MK POWERED - **Reference**: BCOM-MK-8G5SHP - **MPN**: 8G5SHP - **Price**: 534,50 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | MK | | Reference | 8G5 SHP | | Model | MK GEL | | Voltage (V) | 12 V | | Largo | 344.9 mm | | Ancho | 171.5 mm | | Alto | 290.1 mm | | Peso | 38.33 kg | | Tecnología | GEL | | Terminal type | B (T876) | | Capacity (C20) | 115 Ah (c20) | | Capacity (C10) | 107 Ah (c10) | | Capacity (C5) | 96.8 Ah (c5) | ## Quick description **MK Powered 8G5SHP 12V 115Ah** 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 115 Ah C20 📏 Dimensions 344×171×290 mm ⚙️ Technology GEL ⚖️ Weight 38,33 kg 🏷️ Model MK GEL ## Description ## Mobility battery MK Powered 8G5SHP Mk GEL 115Ah 12V 12*V* Voltage 115*Ah* Capacity 38.33*kg* Weight The **12 V**, **115 Ah** **MK Powered 8G5SHP** from the **Mk GEL** range with GEL technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. Measuring 344 × 171 × 290 mm, it is the direct replacement for power wheelchairs and mobility scooters fitted from the factory with a 115 Ah battery of this format. - GEL: excellent resistance to deep discharge and long cycle life. - Sealed AGM/GEL: safe indoors and in transport. - No maintenance, no water top-ups. - Approved for air and sea transport (VRLA). ### What the MK Powered 8G5SHP is for The MK Powered 8G5SHP 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 38.33 kg and B (T876) terminals. ### Dimensions, polarity and mounting It has external dimensions of 344 × 171 × 290 mm and weighs 38.33 kg. It uses B (T876) 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. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### The MK Powered 8G5SHP: Mk GEL range and GEL technology The **Mk GEL** is the MK Powered range the 8G5SHP belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle. GEL technology fixes the acid in a solid gel. That removes maintenance and leaks and gives very long cycle life, in exchange for slightly slower recharging and lower peak current than an AGM. ### 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. GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte. ### Warranty and coverage The MK Powered 8G5SHP 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 Orders placed **before 6:00 pm** with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have **14 days** to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships. ## Frequently asked questions ### Is the MK Powered 8G5SHP a GEL battery? What is GEL used for? Yes. The MK Powered 8G5SHP is GEL: sealed lead-acid in which the electrolyte is a gel. Take care when charging: it requires a smart charger with a GEL mode, because it accepts a lower charge voltage than an AGM. Deep discharges are its strong point, so it suits cyclic use: solar, motorhomes, electric wheelchairs or motorcycles. ### What are the dimensions of the MK Powered 8G5SHP battery? Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close. It measures 345×172×290 mm in length × width × height, with the terminals included in the height. ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — automotive battery specialists since 2012. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-11-13*