Mk powered M45-12 SLD M MK AGM · Wheelchair battery 45Ah
Specifications
| Brand | MK POWERED |
|---|---|
| Part number | M45-12 SLD M |
| Voltage (V) | 12 |
| Capacity (C20) | 45Ah (c20) |
| Capacity (C5) | 38.25Ah (c5) |
| Technology | AGM |
| Length | 198.90 mm |
| Width | 166.10 mm |
| Height | 170.90 mm |
MK Powered M45-12 SLD M 12V 45Ah 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
Where it fits: the Mk Powered M45-12 SLD M is one of our power wheelchair batteries and by capacity it sits among our 45Ah batteries.
Mobility battery MK Powered M45-12 SLD M Mk AGM 45Ah 12V
Designed for power wheelchairs, mobility scooters and light electric vehicles, the MK Powered M45-12 SLD M from the Mk AGM range offers 45 Ah of deep-cycle capacity with AGM technology. It measures 198 × 166 × 170 mm, the format sought by anyone replacing a 45 Ah battery in power wheelchairs and mobility scooters.
In short: the MK Powered M45-12 SLD M (45 Ah, 199 × 166 × 171 mm). Verified equivalent alternatives: MK Powered M50-12 SLD M and Q-battery 12LCP-50.
- 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 M45-12 SLD M is for
The MK Powered M45-12 SLD M 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 14.47 kg and F4 terminals.
Dimensions, polarity and mounting
It has external dimensions of 198 × 166 × 170 mm and weighs 14.47 kg. It uses F4 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 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. We guarantee that every MK Powered arrives new, charged and with the manufacturer's full warranty.
The MK Powered M45-12 SLD M: Mk AGM range and AGM technology
Within the MK Powered catalogue, the Mk AGM series groups the references designed for this use. The M45-12 SLD M is the 45 Ah model of that family, with the same performance as its siblings in other sizes.
AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery.
Usage and maintenance tips
Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Recharge the wheelchair or scooter after each use and do not leave it discharged for days: lead sulphates and loses capacity.
Manufacturer's warranty
The MK Powered M45-12 SLD M 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.
MK Powered M45-12 SLD M: best-selling equivalent or higher-spec batteries
The MK Powered M45-12 SLD M is interchangeable with these equivalent references: M50-12 SLD M (MK Powered), BATTERY-12LCP-50 (Q-battery).
| Product | Specifications | Technology | Price | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MK Powered
M45-12 SLD M
This battery
|
12V 45Ah | AGM | 149,50 € | |||||||||||||||||||||
MK Powered
M50-12 SLD M
Bigger sister |
12V 50Ah | AGM | 154,90 € +5,40 € | |||||||||||||||||||||
| ||||||||||||||||||||||||
| M45-12 SLD M | M50-12 SLD M | |
|---|---|---|
| Capacity | 45 Ah | 50 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 199 × 166 × 171 | 199 × 166 × 171 |
| Positive terminal | — | — |
| Price | 149,50 € | 154,90 € |
Q-battery
BATTERY-12LCP-50
Q-battery equivalent MK Powered M45-12 SLD M vs Q-battery BATTERY-12LCP-50
Q-battery equivalent · +50,60 €
The Q-battery alternative that fits where the M45-12 SLD M goes, with the same polarity. Compared with the M45-12 SLD M it has 5 Ah more. It costs 50,60 € more. A straight swap with nothing to adapt; the difference is the price and the brand you prefer.
| M45-12 SLD M | BATTERY-12LCP-50 | |
|---|---|---|
| Capacity | 45 Ah | 50 Ah |
| Cold cranking (EN) | — | — |
| Technology | AGM | AGM |
| Dimensions (mm) | 199 × 166 × 171 | 198 × 166 × 171 |
| Positive terminal | — | — |
| Price | 149,50 € | 200,10 € |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Other 45Ah batteries: We stock 33 models of 45 Ah to compare by price, technology and cold cranking: see all 45Ah batteries. Same size (199 × 166 × 171 mm): batteries of 199 × 166 × 171 mm.
Recommended accessories
Frequently asked questions
Is the MK Powered M45-12 SLD M an AGM battery and what are the benefits of AGM?
Yes: the M45-12 SLD M from MK Powered uses AGM (Absorbent Glass Mat) technology, a sealed lead-acid battery whose electrolyte soaks a glass-fibre mat. Compared with a conventional battery it withstands more charge/discharge cycles and handles heat better.
What are the dimensions of the MK Powered M45-12 SLD M battery?
It measures 199×166×171 mm in length × width × height, with the terminals included in the height. Measure the battery tray before ordering: a one-millimetre difference is enough for the hold-down clamp not to close.
MK Powered M45-12 SLD M or MK Powered M50-12 SLD M: which one to choose?
The next step up from the M45-12 SLD M in the same range and the same case. Compared with the M45-12 SLD M it has 5 Ah more. It costs 5,40 € more. More capacity means more runtime: worth it if your equipment takes the size and had that capacity or more; otherwise the M45-12 SLD M does the job.
MK Powered M45-12 SLD M or Q-battery BATTERY-12LCP-50: which one to choose?
The Q-battery alternative that fits where the M45-12 SLD M goes, with the same polarity. Compared with the M45-12 SLD M it has 5 Ah more. It costs 50,60 € more. A straight swap with nothing to adapt; the difference is the price and the brand you prefer.
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