Mk powered ES2-12V · Wheelchair battery 12V 2Ah AGM
Specifications
| Brand | MK POWERED |
|---|---|
| Part number | ES2-12V |
| Voltage (V) | 12 |
| Capacity (C20) | 2Ah (c20) |
| Capacity (C5) | 1.7Ah (c5) |
| Technology | AGM |
| Length | 143.00 mm |
| Width | 23.10 mm |
| Height | 64.00 mm |
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MK Powered ES2-12V 12V 2Ah is a deep-cycle battery for wheelchairs and mobility scooters, optimised to be discharged and recharged daily down to 80 % DOD without losing range.
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
Voltage
12 V
Capacity
2 Ah
Dimensions
143×23×64 mm
Technology
AGM
Weight
0,65 kg
Model
MK AGM
Gracias por el asesoramiento
Martin RojasPedí la batería en Viernes y el Lunes ya la tenía aquí
Enrique BravoResuelven tus dudas y te ayudan con la instalación
Josep Hidalgo
Reviews originally written in Spanish
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Mobility battery MK Powered ES2-12V Mk AGM 2Ah 12V
12VVoltage
2AhCapacity
0.65kgWeight
The MK Powered ES2-12V with AGM technology delivers 2 Ah at 12 V with the cycle life that power wheelchairs, mobility scooters and light electric vehicles demand. It measures 143 × 23 × 64 mm, the format sought by anyone replacing a 2 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 MK Powered ES2-12V is for
The MK Powered ES2-12V 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 0.65 kg.
Will it fit your current battery tray?
The MK Powered ES2-12V is made in the 143 × 23 × 64 mm format and weighs 0.65 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 ES2-12V: Mk AGM range and AGM technology
Within the MK Powered catalogue, the Mk AGM series groups the references designed for this use. The ES2-12V is the 2 Ah model of that family, with the same performance as its siblings in other sizes.
In an AGM battery the electrolyte is absorbed in glass-fibre separators: there is no free liquid, it cannot spill and it can be mounted at an angle. That construction lowers internal resistance, speeds up recharging and multiplies cycle life compared with a conventional battery.
Why choose MK Powered batteries
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 ES2-12V 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
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.
Shipping, delivery and returns
Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.
BCOM-MK-ES2-12V
Data sheet
- Brand
- MK
- Reference
- ES2-12V
- Model
- MK AGM
- Voltage (V)
- 12
- Length
- 143.00 mm
- Width
- 23.10 mm
- Height
- 64.00 mm
- Weight
- 0.65 Kgs
- Technology
- AGM
- Capacity (C20)
- 2Ah (c20)
- Capacity (C5)
- 1.7Ah (c5)
Specific References
- EAN13
- 3660766459947
- MPN
- ES2-12V
4,8/5
Latest reviews
Reviews originally written in Spanish
★★★★★Martin Rojas
19/05/2026Resolvieron mis dudas
Gracias por el asesoramiento
★★★★★Enrique Bravo
08/02/2026Me llegó al día siguiente
Pedí la batería en Viernes y el Lunes ya la tenía aquí
★★★★★Josep Hidalgo
19/01/2026Gran asesoramiento
Resuelven tus dudas y te ayudan con la instalación
★★★★★Manuel Iglesias
19/01/2026Gracias
Resultó facil instalar la batería en mi coche gracias a su asesoría. Web 100% recomendada
Codes and references MK Powered ES2-12V
| Brand | MK Powered |
|---|---|
| Manufacturer range | MK AGM |
| Manufacturer part number (MPN) | ES2-12V |
| Also known as | ES212V · ES2 12V |
| EAN-13 barcode | 3660766459947 |
| Dimensions (length × width × height) | 143 × 23 × 64 mm (143x23x64) |
Recommended accessories
How to change the battery
Guide to replace a cyclic battery (12V 4-30Ah) for UPS, mobility scooter, alarm or backup device. Estimated time 10-15 minutes. Important: discharge residual voltage before handling.
Step 1. Power off and unplug the device
Unplug the device (UPS, scooter, alarm) and leave it off for at least 30 seconds to discharge residual capacitor voltage. Work on an insulating surface.
Step 2. Locate the battery compartment
Usually under the seat (mobility scooter/wheelchair), in the rear module of the UPS, or behind a side panel with screws. Check the device manual for unusual models.
Step 3. Disconnect the negative (−) first
With insulated gloves, remove the negative (−) cable first. Some UPS have protection fuses — note their position before removing.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Typical weight 1-15 kg depending on capacity. Many cyclic batteries are AGM/GEL — keep them upright. Do NOT invert the battery: even sealed, residue may exist.
Step 6. Fit the new battery
Same orientation and type (AGM, GEL or flooded). Polarity must match the device, not a chassis (this is not a car). Make sure terminals do not touch metal parts of the compartment.
Step 7. Connect the positive (+) first
On cyclic devices the order is reversed compared to cars: positive (+) first, negative (−) afterwards. Tighten without forcing — the plastic terminal housing of cyclic batteries damages easily.
Step 8. Initial charge before first use
Cyclic batteries ship at 60-80%. Before first use, connect the device charger for 8-12 hours (or use an AGM/GEL smart charger if available). This avoids short cycles and extends lifespan.
Frequently asked questions
Is this battery AGM? What is it for?
Yes. The ES2-12V 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 do I fit the ES2-12V 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 (−) 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 many years does this battery last?
Expected lifespan of the MK Powered ES2-12V 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 ES2-12V battery?
Dimensions (length × width × height) are 143×23×64 mm — also written as 143x23x64 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 ES2-12V?
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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