Mk powered ES26-12T · Wheelchair battery 12V 26Ah AGM
Wheelchair battery MK Powered ES26-12T 12V 26Ah AGM images
Specifications
| Brand | MK POWERED |
|---|---|
| Part number | ES26-12T |
| Voltage (V) | 12 |
| Capacity (C20) | 26Ah (c20) |
| Capacity (C5) | 22.1Ah (c5) |
| Technology | AGM |
| Length | 166.10 mm |
| Width | 125.50 mm |
| Height | 176.00 mm |
MK Powered ES26-12T 12V 26Ah 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 wearhandles deep discharges without losing capacity
- Sealed AGM/GELno maintenance, no risk of spills
- Thousands of useful cyclesover its full lifetime
Mobility battery MK Powered ES26-12T Mk AGM 26Ah 12V
The 12 V, 26 Ah MK Powered ES26-12T from the Mk AGM range with AGM technology is the standard replacement for power wheelchairs, mobility scooters and light electric vehicles. It measures 166 × 125 × 176 mm, the format sought by anyone replacing a 26 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 ES26-12T is for
With 26 Ah, the MK Powered ES26-12T offers the daily range that power wheelchairs, mobility scooters and light electric vehicles need, with a sealed construction that is safe indoors. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 9.16 kg.
Will it fit your current battery tray?
In terms of format, the MK Powered ES26-12T measures 166 × 125 × 176 mm (length × width × height) and weighs 9.16 kg. 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 MK Powered ES26-12T: Mk AGM range and AGM technology
The Mk AGM is the MK Powered range the ES26-12T 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.
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.
MK Powered: the maker behind the ES26-12T
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.
Manufacturer's warranty
The MK Powered ES26-12T 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.
How to make it last longer
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
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.
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ReferenceBCOM-MK-ES26-12T
Data sheet
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BrandMK
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ReferenceES26-12T
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ModelMK AGM
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Voltage (V)12
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Length166.10 mm
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Width125.50 mm
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Height176.00 mm
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Weight9.16 Kgs
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TechnologyAGM
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Capacity (C20)26Ah (c20)
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Capacity (C5)22.1Ah (c5)
Specific References
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MPNES26-12T
Recommended accessories
Frequently asked questions
Is the MK Powered ES26-12T an AGM battery and what are the benefits of AGM?
Yes. The ES26-12T from MK Powered 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 is the MK Powered ES26-12T battery installed in the vehicle?
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 our blog. 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 (−) 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 — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On devices with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How long does the MK Powered ES26-12T battery last?
Expected lifespan of the MK Powered ES26-12T 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 dimensions of the MK Powered ES26-12T battery?
Dimensions (length × width × height) are 166×126×176 mm — also written as 166x126x176 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.
Which batteries are equivalent to the MK Powered ES26-12T?
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 — 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.
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