# Wheelchair battery MK Powered 8GU1H 12V 31.6Ah 200A GEL ![Wheelchair battery MK Powered 8GU1H 12V 31.6Ah 200A GEL](https://baterias.com/204-home_default/battery-mk-8gu1h-gel-12v-31ah.jpg) > MK Powered 8GU1H wheelchair battery 12V 31.6Ah 200A GEL. Dimensions 213×131×183 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-8gu1h-gel-12v-31ah - **Language**: en-GB - **Brand**: MK POWERED - **Reference**: BCOM-MK-8GU1H - **EAN**: 8404653009731 - **MPN**: 8GU1H - **Price**: 127,90 € (VAT incl., Spain) - **Last updated**: 2026-10-28 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | MK | | Reference | 8GU1 H | | Model | MK GEL | | Voltage (V) | 12 V | | Largo | 213.6 mm | | Ancho | 131.6 mm | | Alto | 183.4 mm | | Peso | 10.66 kg | | Tecnología | GEL | | Terminal type | LT | | Cold cranking amps (EN) | 200 | | Capacity (C20) | 31.6 Ah (c20) | | Capacity (C10) | 30.5 Ah (c10) | | Capacity (C5) | 26.8 Ah (c5) | ## Quick description **MK Powered 8GU1H 12V 31Ah 200A** 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 31 Ah C20 🔋 Cold cranking 200 A SAE 📏 Dimensions 213×131×183 mm ⚙️ Technology GEL ⚖️ Weight 10,66 kg 🏷️ Model MK GEL ## Description ## Mobility battery MK Powered 8GU1H Mk GEL 31.6Ah 200A 12V 12*V* Voltage 31.6*Ah* Capacity 200*A* Cold cranking 10.66*kg* Weight The **12 V**, **31.6 Ah** **MK Powered 8GU1H** from the **Mk GEL** range with GEL technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It measures 213 × 131 × 183 mm, the format sought by anyone replacing a 31.6 Ah battery in power wheelchairs and mobility scooters. - Designed to be discharged and recharged daily without losing capacity. - GEL technology: gelled electrolyte, fully sealed and maintenance-free. - Standard replacement format for wheelchairs and scooters. - Thousands of useful cycles over its lifetime. ### What the MK Powered 8GU1H is for The MK Powered 8GU1H 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 10.66 kg and LT terminals. ### The MK Powered 8GU1H: Mk GEL range and GEL technology Within the MK Powered catalogue, the **Mk GEL** series groups the references designed for this use. The 8GU1H is the 31.6 Ah model of that family, with the same performance as its siblings in other sizes. In a GEL battery the electrolyte is gelled with silica: it is fully sealed, cannot spill and tolerates deep discharge very well. It is the preferred technology in electric mobility, marine service and heavy-cycling applications. ### Size, terminals and hold-down of the MK Powered 8GU1H It has external dimensions of 213 × 131 × 183 mm and weighs 10.66 kg. It uses LT 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. ### MK Powered: the maker behind the 8GU1H MK batteries are the standard in the electric mobility sector: sealed, approved for air transport and with the consistency that wheelchair manufacturers demand as original equipment. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty. ### Care and maintenance GEL batteries need lower charging voltages: always use a charger with a GEL mode so as not to damage the electrolyte. Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity. ### Official warranty The MK Powered 8GU1H 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. ### When you get it and how to return it Same-day dispatch from our warehouse for in-stock orders placed **before 6:00 pm**: 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 **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 8GU1H model a gel battery? Where is it used? Yes, this model is a GEL battery: sealed lead-acid where the electrolyte is in gel form. It tolerates deep discharges very well and is ideal for cyclic use (solar, motorhomes, electric wheelchairs, motorcycles). Requires a GEL-specific smart charger — max charge voltage ~14.1 V (vs 14.4-14.7 V for AGM). Lifespan 6-10 years. ### What are the dimensions of the MK Powered 8GU1H battery? Dimensions (length × width × height) are 214×132×183 mm — also written as 214x132x183 mm — 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. ## 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 · 2026-10-29*