The Reserve Cell | WOLFBOX MF200 22.2Wh 7.4V Removable Battery Pack

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EastSupplier PlatformSKU: 1005010193622330-Battery-Saudi Arabia

Price:
$57.56 $71.95

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Stock:
Only 14 units left

Description

A tool is only as useful as the energy behind it, and energy that cannot be replaced is energy that eventually becomes a deadline. The MF200 pack is the smallest unit in the WOLFBOX system: twenty-two point two watt hours at a nominal seven point four volts, packaged as a removable lithium-ion cell that lifts out of the tool and goes back in the way a magazine does. The distinction is not cosmetic. A sealed tool with a dead cell becomes landfill on a schedule set by chemistry; a tool with a removable pack has no such schedule.

The numbers describe a two-cell series architecture. Seven point four volts nominal means two lithium-ion cells stacked in series, and twenty-two point two watt hours is the total energy those cells hold, roughly the capacity of a modern power bank and enough to matter in the field without becoming a brick in a bag. The pack weighs six hundred grams, which is the honest figure for a cell that has to survive being dropped, drained, and recharged in a vehicle rather than on a desk.

What the listing does not say is just as important as what it does. This is the battery, not the charger, and not the tool. It arrives as a spare or a replacement, which is precisely why it exists: the piece that fails first in any cordless platform is the cell, and the piece that is almost never sold separately is the same cell. Six regional warehouses, Saudi Arabia, Canada, Germany, Australia, the United Kingdom and Mexico, mean the replacement ships from somewhere near the tool rather than from the other side of the world.

Power is not a feature. It is the condition that makes every other feature possible.


Technical Data

  • Model  MF200
  • Capacity  22.2Wh
  • Voltage  7.4V nominal
  • Chemistry  Lithium-ion, rechargeable
  • Type  Removable battery pack
  • Brand  WOLFBOX
  • Item Weight  0.6 kg
  • Scope of Supply  Battery only. Charger and tool not included
  • Ships From  Saudi Arabia, Canada, Germany, Australia, United Kingdom, Mexico
  • Compatible Platform  WOLFBOX MF200

Why a Removable Pack Matters

✦  22.2Wh of usable energy at 7.4V nominal, a two-cell series pack

✦  Removable by design, so the tool outlives the chemistry inside it

✦  Built for the WOLFBOX MF200 platform rather than adapted to it

✦  Six hundred gram unit weight, sized for a glovebox or a tool roll

✦  Stock held in six regions: Saudi Arabia, Canada, Germany, Australia, the UK and Mexico

✦  Sold as the pack alone, the way a replacement part should be sold

Field Notes

The case for a spare pack is not ambition, it is arithmetic. Anyone who has run a cordless tool flat halfway through a job knows the cost is not the tool, it is the hour spent waiting. A second pack turns that hour into a swap, and a pack that ships from a warehouse in the same region turns a two week wait into a two day one. This is the part a fleet manager buys in threes, the part a detailer keeps charged in the boot, and the part that keeps a five year old tool in service instead of on a shelf.

Before You Order

Is a charger included?

No. This listing is the battery pack alone. Chargers and tools are sold separately, which keeps the price attached to the part you actually need to replace rather than bundling hardware you already own.

Which tools does it fit?

It is the pack for the WOLFBOX MF200 platform. Because WOLFBOX uses more than one pack format across its range, confirm the model number on your existing battery before ordering; a pack that is physically close but electrically different will not seat correctly.

How long does a full charge take?

Charge time is set by the charger you pair it with, not by the pack, since the pack carries no built in charging circuit. Use the WOLFBOX charger designed for the MF200 platform and follow its indicator rather than timing it by the clock.

Can I leave it in a vehicle?

Short term, yes, which is where most of these packs live. Long term, keep it out of direct sun and away from a dashboard in summer: lithium-ion cells lose capacity permanently when stored hot and fully charged. A cool, dry compartment at roughly half charge is the storage condition that ages slowest.

Why buy a spare instead of a second tool?

Because the failure mode of a cordless tool is almost always the cell, not the motor. A spare pack costs a fraction of a second unit, weighs six hundred grams, and converts a dead tool into a working one in the time it takes to release a latch.

How do I know it is genuine WOLFBOX stock?

The pack is listed under the WOLFBOX brand with the model number MF200 on the unit and ships from regional warehouses rather than a single distant origin. Check the model marking on arrival, and keep the packaging until you have confirmed the fit.

Does the pack lose charge while it sits unused?

All lithium-ion cells self-discharge slowly, and the rate rises with temperature. A pack stored at room temperature loses a small percentage a month, which is why the advice for a spare is to top it up every few months rather than leave it flat for a season. A cell left fully discharged for a long period is the one failure mode that cannot be reversed by charging it again.

Why does the price differ between the shipping regions?

Because each variant is stocked and fulfilled from a different warehouse, and freight, duty and handling are priced into the variant rather than hidden in a single global rate. Choosing the region nearest you is both the cheaper option and the faster one, and it is the reason the same pack carries more than one price on this listing.

Customer Reviews

Customer Reviews

Based on 4 reviews
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M
Marco B.
Watch the heat

Works flawlessly in the van, but I left one on the dash in August for a week and lost some capacity. My fault, not the pack's. Kept in the glovebox at half charge, the second one has been perfect for months.

R
Ryan C.
Rescued a three year old tool

My original pack swelled slightly and would not hold charge. For the price of this replacement I avoided buying a whole new unit. Model number MF200 is moulded into the casing, so no doubt about authenticity.

T
Tomasz W.
Genuine pack, no charger

Read the listing properly: this is the battery only. I already had the WOLFBOX charger so it was perfect for me, but if you are buying this as your first pack you need to add the charger separately. Capacity is exactly as stated.

D
Derek H.
Bought two, keep one charged

The pack seats with a positive click and runs the tool exactly like the original that came in the box. Having a second one means I stopped losing an hour in the middle of a job. Shipping from the German warehouse took three days.

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