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Karcher HD 4/11 C Bp Battery-Powered Pressure Washer Pack 9.507-460.0

SKU 9.507-460.0
By: Karcher
Original price $3,149.00 - Original price $3,149.00
Original price
$3,149.00
$3,149.00 - $3,149.00
Current price $3,149.00
Availability: This product will be delivered in 3-5 business days

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Delivery Notice:

Please allow 3-5 business days for processing before it's ready for delivery or pickup. All standard delivery options still apply.

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Karcher 36V Battery Pressure Washer (HD 4/11 C Bp Pack) – Cordless Pressure Washer

Instantly establish absolute, professional-grade hydraulic cleaning capabilities anywhere on earth, completely sever your reliance on electrical wall outlets, and eradicate dangerous trailing power cords with the highly revolutionary Karcher HD 4/11 C Bp Battery Powered Pressure Washer. In the demanding municipal maintenance, landscaping, and remote construction sectors, relying on electric washers is impossible when there is no power, and petrol washers are banned indoors due to toxic fumes. This elite cordless pressure washer is the ultimate, unadulterated off-grid powerhouse. This complete "Pack" arrives fully loaded with two massive 36V 7.5Ah lithium-ion batteries and a fast charger. It drives an industrial-grade brass cylinder head pump to generate a formidable 110 Bar (1595 PSI) of working pressure combined with a 400 Litre per hour flow rate. This guarantees you possess the exact, uncompromising hydraulic muscle required to rapidly strip heavy mud from excavators and aggressively blast moss off remote park monuments without a single drop of petrol.

Engineered for unparalleled worksite agility and ultimate operator endurance, the HD 4/11 C Bp completely redefines portable cleaning. It boasts the revolutionary EASY!Force trigger gun, which utilizes the actual recoil force of the high-pressure water to hold the trigger down for you, utterly eliminating crippling hand cramps during 30-minute continuous cleaning shifts. Furthermore, the unit is entirely self-sufficient; it can suck its own water directly from a river, rain tank, or bucket using the included suction hose, granting absolute 100% remote freedom. Featuring an intelligent 'eco!efficiency' mode to stretch battery life by 34%, and EASY!Lock quick-release fittings that set up 5x faster than threaded hoses, this premium battery water blaster is the definitive, uncompromising weapon for facility managers demanding flawless, highly mobile cleaning.

Who Is The Karcher 36V Battery Pressure Washer Ideal For?

The HD 4/11 C Bp Pack delivers 1595 PSI, 100% cordless 36V operation, and includes batteries. It is highly recommended for:

  • Municipal Councils & Parks: Utilizing a devastatingly quiet, zero-emission cordless pressure washer to rapidly blast graffiti and thick bird droppings off remote public park monuments where electrical outlets and water taps absolutely do not exist.
  • Construction & Tradespeople: Relying on the massive 36V battery power and external water suction to aggressively strip heavy concrete slurry and thick mud off expensive earthmoving machinery on completely off-grid, powerless jobsites.
  • Facilities Management & Caretakers: Taking absolute advantage of the lack of trailing electrical cords to safely clean highly congested, active public walkways and shopping center forecourts without creating catastrophic tripping hazards for pedestrians.
  • Marine & Boat Owners: Deploying the highly portable battery water blaster down on the docks. You can drop a suction hose directly into the freshwater marina supply and instantly blast heavy salt and algae off massive boat hulls.

Key Features and Performance Benefits:

  • Complete 36V Battery Pack Included: Arrives ready for war. This kit includes two massive 36V 7.5Ah lithium-ion batteries and a rapid quick charger, delivering up to 30 minutes of terrifying, continuous, high-pressure commercial cleaning without ever searching for a wall socket.
  • Devastating 110 Bar (1595 PSI) Output: Uncompromising professional power. It generates the exact same devastating hydraulic force as a corded electric machine, effortlessly ripping heavy dirt, thick grease, and baked-on mud off hard concrete and vehicles instantly.
  • External Water Suction Capability: True off-grid survival. If there is no garden tap available, you simply drop the suction hose into a rain tank, swimming pool, or a 20-Litre bucket, and the massive brass pump will violently suck the water up and pressurize it.
  • EASY!Force Trigger Gun: Utterly eradicates operator exhaustion. Standard guns require massive physical finger strength to hold the trigger open against 1595 PSI, causing severe hand cramps. The EASY!Force gun uses the water's own recoil force to hold the trigger open for you.
  • Intelligent eco!efficiency Mode: Absolute battery management. By pushing a button, the machine drops the pressure slightly for lighter cleaning tasks (like washing cars or outdoor furniture), drastically extending the battery runtime by an incredible 34%.

Technical Specifications & Inclusions:

  • Brand: Karcher (Professional Series)
  • Model: HD 4/11 C Bp Pack (9.507-460.0)
  • Product Type: Battery Powered Pressure Washer / Cordless Pressure Washer / Battery Water Blaster
  • Power Source: 36V Battery Platform (2x 7.5Ah Batteries Included)
  • Working Pressure: 110 Bar (1595 PSI) / Max 150 Bar (2175 PSI)
  • Flow Rate: 400 Litres per hour (L/h)
  • Pump Head: Industrial-Grade Brass
  • Runtime: Approx. 30 Minutes (per 7.5Ah battery set)
  • Inclusions: Washer Unit, 2x 36V Batteries, Fast Charger, EASY!Force Gun, 10m Steel-Braided Hose, Spray Lance, Dirt Blaster Nozzle, Water Suction Hose.

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City 1 Day
VIC
Melbourne 1 Day
Regional 3–4 Days
QUEENSLAND
Brisbane 1–2 Days
Regional 3–4 Days
SOUTH AUSTRALIA
Adelaide 2–3 Days
Regional 4–5 Days
NORTHERN TERRITORY
All Areas 4–6 Days
WESTERN AUSTRALIA
All Areas 4–6 Days
TASMANIA
All Areas 4–6 Days
Is a battery-powered washer actually strong enough to clean concrete?

Absolutely. This is NOT a cheap 18V domestic 'hydro-shot' toy. The HD 4/11 C Bp is a dedicated Karcher 'Professional' machine. Drawing massive power from two 36V batteries, it generates a devastating 110 Bar (1595 PSI), perfectly matching the power of a commercial corded electric washer.

Does this kit include the batteries and charger?

YES! This is the complete 'Pack' configuration (9.507-460.0). It is supplied with two massive, heavy-duty Karcher Professional 36V 7.5Ah Lithium-Ion batteries and a rapid quick-charger, so you can start cleaning immediately.

How long do the batteries last?

When equipped with the two included 36V 7.5Ah batteries, the machine delivers approximately 30 minutes of continuous, non-stop trigger-pulled scrubbing at maximum pressure. Engaging 'eco!efficiency' mode for lighter tasks can extend this runtime by an additional 34%.

How does the machine work if there is no water tap available?

This is its massive commercial advantage. The heavy-duty brass pump is 'Self-Priming'. You simply attach the included external suction hose and drop the other end into a rain tank, river, or a massive bucket. The machine will violently suck the water up and pressurize it instantly.

What is the 'EASY!Force' Trigger Gun?

Standard pressure washer guns require immense physical finger strength to hold the trigger open against 1600 PSI, causing severe hand cramps after 10 minutes. The EASY!Force gun is brilliantly engineered to use the physical recoil force of the water to push the trigger into your palm, requiring ZERO finger effort to keep it spraying.

What does 'EASY!Lock' mean on the hoses?

Traditional pressure washers use incredibly frustrating threaded screw fittings that take minutes to attach and often cross-thread. The EASY!Lock system uses a highly advanced, 360-degree quick-release thread. You simply push the hose in and twist it 360 degrees to lock it instantly, setting the machine up 5x faster.

Is the included hose made of cheap plastic?

No. Because this is a Karcher 'Professional' unit, it includes a massive 10-metre high-pressure hose featuring an internal braided steel core. It is vastly more durable than standard plastic hoses and will survive being dragged over rough concrete jobsites without bursting.

Can I operate the machine while it is lying down flat?

Yes! The highly intelligent chassis design allows you to operate the machine while it is standing vertically, or you can lay it down completely horizontally. Laying it flat is highly recommended on active jobsites to guarantee the machine cannot be accidentally knocked over.

Why is the pump head made of Brass instead of Aluminum?

Cheap domestic washers use aluminum pumps that run hot and crack quickly under pressure. A commercial brass cylinder head runs vastly cooler, resists highly corrosive water, and is engineered to easily survive thousands of hours of brutal commercial abuse.

Can I attach a surface cleaner to this?

Yes. Because it produces a formidable 110 Bar and 400 L/h flow rate, it has exactly the right amount of hydraulic muscle to efficiently spin a standard Karcher Professional 12-inch or 15-inch rotary surface cleaner for lightning-fast pathway washing.

Does this machine run on hot water?

The machine itself does not heat the water (it is a Cold Water washer). However, the massive brass pump is rated to safely accept warm inlet tap water up to a maximum of 60ºC, which acts as a massive advantage when trying to melt thick oil or car grease.

Do you offer trade pricing for municipal councils?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for municipal councils, commercial landscaping fleets, and facility managers outfitting their teams with zero-emission Karcher equipment. Contact us to establish your account.

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