BlenderBottle Classic V2 28-Ounce Shaker Bottle C03603

Product Overview

The BlenderBottle Classic V2 C03603 is a manually operated shaker bottle designed for mixing powdered drink ingredients with water, milk, or other suitable cold liquids. It belongs to BlenderBottle’s Classic V2 product family and uses the company’s wire BlenderBall whisk to help disperse powders when the sealed bottle is shaken by hand. No electrical motor, rechargeable battery, or mechanical blade is used.

This configuration has a nominal 28-ounce bottle size with measurement markings that extend to 22 ounces. The difference provides additional internal space for ingredients to move during shaking. The bottle uses a screw-on lid, a SpoutGuard-covered drinking opening, and a rounded internal base intended to reduce areas where unmixed powder can collect.

The Classic V2 is primarily associated with protein powders, nutrition mixes, meal-replacement powders, supplements, and other mixable powdered beverages. Its loop can be used for carrying or attaching the bottle to compatible gear. The bottle and lid are made from BPA- and phthalate-free plastic, while the mixing whisk is stainless steel. Components are designed for repeated washing and reuse.

Product Information

Product Identifier Summary

Model Number

The model number distinguishes this specific BlenderBottle configuration from other sizes, colors, and product families. It can be useful when matching catalog records or identifying an existing bottle.

MPN

A Manufacturer Part Number identifies a specific product configuration within a manufacturer’s catalog. It can distinguish products that share a general series name but differ in size or appearance.

UPC

A Universal Product Code is a standardized 12-digit barcode identifier used for retail inventory and product matching. It identifies a particular packaged product configuration.

EAN

An EAN is an international barcode identifier commonly represented by 13 digits. A UPC can be expressed within the EAN system by adding a leading zero when appropriate.

GTIN

A Global Trade Item Number is part of an international system for identifying commercial products. UPC and EAN identifiers are standardized forms within the broader GTIN structure.

ASIN

An ASIN is a catalog identifier associated with a specific product listing in a large online product database. It is independent of the manufacturer’s model and standardized barcode numbers.

ISBN

ISBN identifiers apply to books and certain published media. They do not apply to this reusable shaker bottle.

Common Uses

• Mixing protein powder with water or milk.
• Preparing powdered nutrition drinks.
• Mixing meal-replacement powders.
• Preparing powdered supplement beverages.
• Mixing powdered drink mixes with suitable cold liquids.
• Carrying prepared cold beverages to fitness, work, school, or recreational settings.
• Measuring approximate liquid quantities using the markings on the bottle.

Maintenance & Care

The bottle, lid, and BlenderBall whisk should be cleaned after use, particularly when they have contained milk, protein mixtures, or other ingredients that can leave residue or odors. BlenderBottle identifies the Classic V2 components as dishwasher safe.

For manual cleaning, separate the lid, bottle, and whisk and wash them with warm water and dishwashing detergent. Pay attention to the drinking spout, lid threads, underside of the cap, and areas where dried powder can accumulate.

Allow all components to dry thoroughly before storing the bottle for an extended period. Leaving the lid open while drying can reduce trapped moisture and odors.

The stainless-steel BlenderBall whisk can be washed separately from the bottle. Inspect the lid, cap, bottle threads, and plastic body periodically for cracking, deformation, or other damage that could affect sealing.

Safety Information

• Make sure the screw-on lid and drinking cap are securely closed before shaking the bottle.
• Do not use the bottle for mixing hot or warm liquids.
• Hot liquids can create internal pressure inside a sealed container and may cause the lid or cap to open unexpectedly.
• Use caution with carbonated beverages because pressure can develop inside a sealed shaker bottle.
• Inspect the bottle and lid for cracks, deformation, or damage before use.
• Do not continue using a damaged bottle if its condition affects structural integrity or sealing.
• Clean the bottle promptly after beverages containing perishable ingredients.

Technical Specifications

Product History

The Classic V2 represents an updated generation of BlenderBottle’s long-running Classic shaker bottle design. The original BlenderBottle concept combined a reusable drinking bottle with the company’s wire BlenderBall whisk for manually mixing powdered beverages.

The V2 design retained the wire-whisk mixing method while revising the bottle and lid. Changes associated with the Classic V2 family include a rounded internal base, updated SpoutGuard drinking area, and an improved carrying loop.

BlenderBottle has subsequently continued to offer multiple shaker families, including Strada, Pro Series, Radian, SportMixer, and other specialized configurations. These products vary in materials, lid systems, capacities, insulation, and intended use.

Key Features

• 28-ounce nominal bottle size.
• Measurement markings extending to 22 ounces.
• Stainless-steel BlenderBall wire whisk.
• Manual mixing without electricity or batteries.
• Rounded interior base.
• Screw-on lid.
• SpoutGuard-covered drinking area.
• Integrated carrying loop.
• BPA-free plastic construction.
• Phthalate-free materials.
• Dishwasher-safe components.

Package Contents

• BlenderBottle Classic V2 28-ounce shaker bottle.
• Classic V2 screw-on lid with drinking cap.
• Stainless-steel BlenderBall wire whisk.

Compatibility

The included BlenderBall whisk is designed to move freely inside the bottle during shaking. It does not attach permanently to the bottle or require a powered mechanism.

Replacement lids should be matched to the appropriate BlenderBottle product family and bottle size. BlenderBottle produces several lid designs, and visual similarity does not guarantee interchangeability between Classic V2, Pro Series, Strada, Radian, and other families.

The bottle does not require proprietary powdered ingredients. It can be used with suitable mixable beverage powders from different manufacturers, provided the ingredients and liquids are appropriate for a manual shaker bottle.

The Classic V2 is not an accessory for an electric blender. Its BlenderBall whisk, lid, and bottle operate as a self-contained manual mixing system.

Frequently Asked Questions

Is the BlenderBottle Classic V2 an electric blender?

No. It is a manually operated shaker bottle. Mixing occurs when the user shakes the container and the wire whisk moves through the liquid and powdered ingredients.

Why is it called a 28-ounce bottle if the markings stop at 22 ounces?

The nominal bottle volume includes space above the highest measurement marking. That additional space provides room for ingredients and the BlenderBall whisk to move during shaking.

What does the BlenderBall whisk do?

The wire whisk moves through the liquid as the bottle is shaken. This motion helps break apart and disperse clumps of powdered ingredients.

Does the BlenderBall attach to the lid?

No. The whisk remains loose inside the bottle and moves freely during shaking. It is removed separately for cleaning.

Can the bottle mix protein powder?

Yes. Protein shakes are one of the primary documented applications for BlenderBottle shaker bottles. Mixing results can vary according to the powder, liquid, quantity, and shaking time.

Can the bottle be used without the BlenderBall whisk?

The bottle can hold suitable beverages without the whisk, but the BlenderBall is the component designed to assist with dispersing powdered ingredients during shaking.

Can hot coffee or other hot liquids be used?

Hot or warm liquids should not be shaken in the sealed bottle. Heat can increase internal pressure and create a risk of the cap or lid opening unexpectedly.

Can carbonated beverages be shaken in the bottle?

Shaking carbonated liquids can create pressure inside a sealed container. Carbonated beverages should therefore not be treated like ordinary noncarbonated shaker ingredients.

Is the Classic V2 suitable for a dishwasher?

Yes. The manufacturer identifies the Classic V2 as dishwasher safe. Components should be separated so water can reach the bottle, lid surfaces, and whisk.

How should odors from protein drinks be reduced?

Rinse the bottle soon after use and clean all components thoroughly. Allowing protein or dairy residue to remain inside a closed bottle can make odors more difficult to remove.

Does the bottle require installation or assembly?

No permanent installation is required. Before use, place the BlenderBall inside the bottle, add suitable ingredients, and securely attach the lid and cap.

Can replacement BlenderBalls be used?

BlenderBottle offers replacement wire whisks for its shaker products. A replacement should be appropriate for the bottle size and intended application.

Can the bottle fit in a cup holder?

Cup-holder dimensions vary considerably between vehicles and equipment. Compatibility should be determined by comparing the bottle with the specific holder rather than assuming a universal fit.

How can I identify the C03603 configuration?

Check the product model information, packaging, or catalog documentation. The model designation identifies this specific Classic V2 configuration within the broader BlenderBottle range.

Buying Considerations

The Classic V2 is a manual mixing bottle rather than an electric blending appliance. It can disperse many powdered drink mixes but does not cut, puree, or mechanically process whole foods.

The nominal capacity and measurement capacity are different. Users who routinely measure ingredients should note that the printed scale stops below the bottle’s total internal volume.

The bottle is intended primarily for cold or room-temperature mixtures appropriate for sealed shaking. It should not be selected as a substitute for containers specifically designed for shaking hot liquids.

Lid compatibility should also be considered when obtaining replacement components. BlenderBottle has produced multiple product families and generations with different caps, seals, loops, and bottle interfaces.

Customer Feedback Summary

This section summarizes recurring themes in publicly available customer feedback and product discussions. These observations are generalized user reports rather than verified product specifications or first-hand testing.

Users commonly report that the BlenderBall whisk disperses protein powders and similar drink mixes with relatively little manual effort. The rounded internal base is also frequently mentioned as helpful because powder has fewer corners in which to accumulate during shaking.

The lid and covered drinking spout receive positive comments from users who carry prepared drinks to fitness facilities, work, or other activities. The carrying loop is another recurring convenience theme, particularly when the bottle is transported with other equipment.

Some users express confusion about the difference between the advertised bottle size and the highest printed measurement marking. The extra unmarked volume is useful for shaking space, but users expecting measurement graduations across the entire nominal capacity may initially interpret the markings differently.

Recurring limitations also include odor retention when protein or dairy residue remains inside the bottle for extended periods. Public feedback indicates that prompt rinsing, complete cleaning, and open-air drying can reduce this issue. As with other reusable plastic bottles, owners occasionally report wear around lids or seals after prolonged use.

Related Products

• BlenderBottle Classic V2 20-Ounce Shaker Bottle — a smaller version of the same general Classic V2 design.
• BlenderBottle Classic V2 45-Ounce Shaker Bottle — a larger-capacity configuration intended for higher-volume mixtures.
• BlenderBottle Pro Series Shaker Bottle — a related shaker family with a different bottle and lid design.
• BlenderBottle Strada Shaker Bottle — a separate product family using an updated locking lid system.
• BlenderBottle SportMixer — a shaker and water-bottle design intended for mixed beverages and general hydration.
• BlenderBottle BlenderBall Wire Whisk — the stainless-steel mixing component used across compatible BlenderBottle shaker products.

Last Updated

August 15, 2026