We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver rectangular 21V 4.0Ah lithium-ion battery with plastic housing

Meterk MBBT24015 21V 4.0Ah Lithium-Ion Battery

SKU CH-K72M-DQTDS

A 21V 4.0Ah lithium-ion battery providing up to 40 minutes of cordless pressure-washer runtime

  • Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
  • Battery typeLithium Ion
  • Number of batteries1
  • Size or dimensions8
  • Main materialPlastic
  • Color and finishSilver
  • 21 V 4.0 Ah lithium-ion battery powers extended cleaning sessions
  • Up to 40 minutes runtime on a single charge for uninterrupted work
  • Compatible with 775 motor delivering 990 PSI for tough dirt removal
  • Lightweight 3.2 lb design enables easy transport and handheld use
  • Fast charger included to minimise downtime between tasks

Cordless Washer Battery Pack

This 21V 4.0Ah lithium-ion unit powers the Meterk cordless pressure washer for portable cleaning. It delivers up to 40 minutes of run time on a single charge. The pack is designed for outdoor tasks where mains power is not available. It suits homeowners who want a lightweight, battery-operated washer.

Check Charger And Tool Fit

Verify that your existing Meterk washer accepts the MBBT24015 part number before ordering. The charger included with the kit is matched to this 21V chemistry. Ensure the battery latch on your tool aligns with this pack's profile. No other voltage or capacity is supported by this platform.

Durable Housing And Daily Handling

The plastic housing weighs 3.2 lbs and measures 8 by 3 by 11 inches for easy carry. A waterproof storage case protects the pack during transport and storage. Quick-connect ports allow fast swaps between jobs. The silver finish resists visible wear from regular outdoor use.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $47.99
Pricier than about 68% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameMeterk
Product linePressure washer
Part numberMBBT24015
Color and finishSilver
Power
Battery typeLithium Ion
Size & build
Size or dimensions8
Main materialPlastic
Compatibility
Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
More details
Number of batteries1

Questions about this item

Does the MBBT24015 pack include the charger, hose and nozzles or must they be purchased separately?

The set ships with the 21V 4.0Ah battery, a fast charger, 23ft high-elastic hose, 6-in-1 nozzle, foam pot, tap connector, stop valve, weighted filter, bottle connector with straw, storage case and user manual.

Which battery capacity matches the 40-minute runtime claim for this pressure washer?

The 4.0Ah lithium-ion cell is the only capacity offered with the MBBT24015 and is rated for up to 40 minutes of continuous cleaning on a full charge.

What does the 990 PSI rating mean when the washer is running on the 21V 4.0Ah battery?

The 775 motor delivers 990 PSI at full pressure while the 4.0Ah pack supplies power, giving up to 40 minutes of high-pressure output before recharge.

More in Disposable & Rechargeable Batteries

Similar items