# Deep-cycle battery MK Powered 8G4D 12V 183Ah GEL

![Deep-cycle battery MK Powered 8G4D 12V 183Ah GEL](https://baterias.com/197-home_default/battery-mk-8g4d-gel-12v-183ah.jpg)

> MK Powered 8G4D deep-cycle battery 12V 183Ah GEL. Designed for deep discharges (80% DOD); ideal for solar, marine, caravan. 24 h delivery.

**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-8g4d-gel-12v-183ah
- **Language**: en-GB
- **Brand**: MK POWERED
- **Reference**: BCOM-MK-8G4D
- **EAN**: 8404653002626
- **MPN**: 8G4D
- **Price**: 689,91 €
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | MK |
| Reference | 8G4 D |
| Model | MK GEL |
| Voltaje | 12 V |
| Largo | 527.6 mm |
| Ancho | 214.1 mm |
| Alto | 250.2 mm |
| Peso | 57.83 kg |
| Tecnología | GEL |
| Terminal | EAPT |
| Arranque en frío CCA EN | 970 A |
| Capacidad C20 (Ah) | 183 Ah (c20) |
| Capacidad C5 (Ah) | 153 Ah (c5) |

## Quick description

**MK Powered 8G4D 12V 183Ah 970A** is a deep-cycle battery optimised for repeated discharges down to 80 % DOD and thousands of life cycles. Ideal when the battery discharges and recharges daily rather than just cranking the engine (mobility scooters, backup systems, golf, pallet trucks).

### Why this deep-cycle 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
183 Ah C20

🔋 Cold cranking
970 A EN-1

📏 Dimensions
528×214×250 mm

⚙️ Technology
GEL

⚖️ Weight
57,8 kg

🏷️ Model
MK GEL

## Description

## Battery MK 8G4D 183Ah 970A 12V

The Battery MK 8G4D 183Ah 970A (sae) 12V GEL belongs to the MK Powered gel batteries range

MK gel vrla sealed batteries are deep quality cycle batteries capable of performing up to one thousand cycles (59 % DOD), according to complete tests carried out by independent laboratories.These batteries offer considerably superior life and unsurpassed performance

### Ideal for:

- Electric wheelchair

- Scooter type wheelchair

- Other mobility devices

### Battery advantages and characteristics MK 8G4D 183Ah 970A (sae) 12V

- Fully sealed battery, without liquids of any kind.

- Allows inclination.Sure in any position (except mouth)

- Vibrations resistant

- Safe battery for its restilation ventilation system that prevents internal pressure.

- Free of mantenimient

- Via Use Superior

- Greater durability: deep cycle capacity for demanding applications.

- Self -Desar Index less than 2 % per month: Little deterioration during transport and storage

**For considerable daily use it is more advisable to use high performance gel batteries**

### How to find the right battery for your vehicle or device?

Mobility systems promoted by batteries offer users greater freedom and independence.However, no mobility vehicle, ingeniously designed, can reach its maximum potential without a high quality battery as a source of energy.
Actually, selecting the right battery for your equipment can improve both your performance and safety, facilitate loading and maintenance, and in the long run, help you save time, money and concerns.

Name**MK**It is a guarantee that you will have the best battery for your conventional electric wheelchair, scooter type wheelchair or other mobility device, because they have an inherently safer design and really do not need any maintenance type in addition to having a useful lifesignificantly greater.

Check the manufacturer's recommendation and the required specifications, if you are not sure what drums you need, do not hesitate to contact us and we will be happy to advise you.

### Why choose an MK Powered battery?

Simply because I is the worldwide leader of agm batteries and gel for mobility vehicles.

### Know more about MK Powered

MK offers the highest quality and the most responsible battery solutions with the environment for specialized applications of deep cycle and reserve energy.It is a brand that offers one of the most reliable products, world -class service and support.

The most prestigious manufacturers of mobility vehicles, choose MK batteries to equip their new vehicles.
In addition, it is the most advanced manufacturer in environmental protection throughout the industry, since since 1946, the MK Battery parent company, East Penn Manufacturing, has made the recycling safe a daily practice.

If you want additional information about Battery MK 8G4D, you can download the product's technical sheet at the following link:
[

Download technical sheet MK 8G4D 183Ah 970A 12V](/fichastecnicas/data-sheet-battery-mk-8g4d-183ah-970a-12v-en.pdf)

## Frequently asked questions

### Is the 8G4D 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.

### How do I check that the MK Powered 8G4D battery fits my vehicle?

Three ways: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team for the 8G4D; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 9:00–18:00 CET).

### How is the MK Powered 8G4D 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 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.

### What is the warranty period of this battery?

This battery includes 2 years of official manufacturer warranty against manufacturing defects. It applies to defects such as damaged cells, internal short-circuits or abnormal capacity loss. It does NOT cover misuse (prolonged overcharging, inadequate charger, defective alternator). On confirmed defect after technical inspection, we replace the 8G4D model at no cost.

### When will I receive the 8G4D model?

In mainland Spain and Portugal it arrives in 24 h if you order before 17:00 and the battery is in stock — it leaves the same day and arrives the next business day. Afternoon or weekend orders ship the next business day. For Balearics, Canaries and other EU destinations, allow 2-5 days. Shipping cost is calculated in the cart based on destination and service (standard, express, cash on delivery). Tracking number is sent by email + SMS as soon as the parcel ships.

### Can I return the MK Powered 8G4D battery if it doesn't fit or doesn't work?

Yes. You have 14 days from delivery to return it. In mainland Spain and Portugal returns are FREE — we cover the return shipping cost via prepaid label. In other EU countries the return shipping cost is the customer's. It must arrive in its original packaging with no signs of installation. If it was defective, the warranty covers replacement even after the 14-day period.

### What is the price of the 8G4D model?

The current price at baterias.com is 689,91 € (VAT included; 570,17 € excl. VAT), updated every 24 hours. The applicable VAT may vary with the destination country and is confirmed in the cart. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery).

### Where do I find the 8G4D model online?

At baterias.com — authorised distributor with real stock, 24h delivery in mainland Spain and Portugal if you order before 17:00, and full manufacturer warranty. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). Secure payment by card, Bizum, PayPal or bank transfer. If you choose at-home installation, our technician will take the used battery and dispose of it through an authorised collection point.

### What is the service life of the 8G4D model?

Expected lifespan of the MK Powered 8G4D is 6 to 10 years in cyclic use (marine, caravan, solar) with controlled discharges. 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 size is this battery?

Dimensions (length × width × height) are 528×214×250 mm — also written as 528x214x250 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.

### How much does the MK Powered 8G4D battery weigh?

It weighs 57,8 kg. Most of the weight is lead. If you plan to fit it yourself, use gloves and a carrying strap (AGM batteries are slightly heavier than conventional due to the absorbent glass-mat fibre).

### How many amps does the MK Powered 8G4D battery have?

Nominal capacity 183 Ah[?cca: and [cold-cranking amps 970 A]] at 12 V. Ah measure the total energy available (autonomy); CCA (also written A in cold or EN under the European standard) measure the instantaneous power to crank the starter motor. A battery with more CCA starts better in winter; one with more Ah keeps accessories on for longer.

### What are the equivalents of the 8G4D model?

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.

### Is this battery a better choice than another equivalent?

This battery and its equivalents from Bosch, Tudor or Exide are technically comparable: same dimensions, same voltage and same capacity. The differences are warranty (Varta and Bosch: 2 years; Tudor and Exide: 2 years on the equivalent line), manufacturing plant (Varta and Bosch share origin in the Clarios Group; Tudor and Exide belong to Exide Technologies) and price. For private use any of these brands will give 4-6 years of life. Compare them in the "Equivalents" section.

### What real-world experiences are there with this battery?

The average rating of the MK Powered 8G4D on baterias.com is 4.9/5 from 7 verified customer reviews. The product rating, when available, is shown on the product page next to the stars. You can also check our public Trustpilot profile at shop level (4.4/5 from 10,548+ verified reviews). Most-praised points: reliable cold start, lifespan above 5 years and fast delivery; most common complaints mention BMS-equipped devices that need OBD registration after fitting.


## Reviews

- **Average rating**: 4.9 / 5 (7 reviews)

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-07-12*