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Ninja Blast BC151BK Cordless Portable Blender with 18 oz Vessel and Sip Lid, Black
Cordless, USB-C rechargeable 18 oz blend-and-sip vessel

Official product photos: Ninja · source More photos on Amazon

Best portable blender Ninja · Blenders & Food Processors

Ninja Blast BC151BK Cordless Portable Blender with 18 oz Vessel and Sip Lid, Black

Blend a smoothie or protein shake anywhere, then drink it from the same 18 oz vessel — and recharge with USB-C.

RightScore Score pending
Best for Workouts Travel & flights Office Outdoors

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  • Cordless, USB-C rechargeable
  • 18 oz blend-and-sip vessel
  • Dishwasher-safe lid and vessel

At a glance

Our verdict

—

For fresh smoothies and shakes away from the kitchen, the Ninja Blast is a simple, well-built pick from a major brand. The trade-offs: it makes one 18 oz serving at a time, and Ninja does not publish how many blends a charge lasts...

RightScore appears once live prices from licensed store feeds are connected — we never guess a number.

Read the full verdict

18 oz

Vessel capacity

Best for

  • Workouts
  • Travel & flights
  • Office
  • Outdoors

Best thing: Truly cordless

Honest catch: One 18 oz serving at a time

Our verdict

For fresh smoothies and shakes away from the kitchen, the Ninja Blast is a simple, well-built pick from a major brand. The trade-offs: it makes one 18 oz serving at a time, and Ninja does not publish how many blends a charge lasts — it complements a full-size blender rather than replacing it.
RightDeals research · checked 11 Oct 2026
The Ninja Blast is a cordless, hand-held blender for people who want their smoothie at the gym, the office or on the road. It blends straight in an 18 oz vessel using Ninja's BlastBlade assembly, which Ninja says handles fresh or frozen ingredients and ice, and you drink from the same vessel through an easy-open sip lid with a carry handle. The 7.4 V motor base recharges over USB-C (cable included), and the BPA-free lid and vessel go in the dishwasher.

Why you’ll like it

  1. 01

    Fresh smoothies wherever you are: no outlet needed at the gym, office or campsite.

  2. 02

    One vessel, fewer dishes: blend and drink from the same 18 oz cup with the sip lid.

  3. 03

    Charges like your phone: USB-C, with the cable in the box.

  4. 04

    Easy to carry: a hinged handle on the lid and a compact, hand-held body.

Great for

  • Gym-goers who want a fresh protein shake after training
  • Office workers and travelers
  • Small households that only blend single servings

Maybe skip it if

  • You blend for the whole family or make soups and nut butters

Where it shines

How well it suits each use, based on its specifications.

  • Workouts Great
  • Travel & flights Great
  • Office Good
  • Outdoors Good

Pros & cons

Pros

  • Truly cordless
  • USB-C charging
  • Sip lid with carry handle
  • BPA-free, dishwasher-safe parts

Cons

  • One 18 oz serving at a time
  • Ninja does not publish battery capacity or blends per charge

Based on the maker’s specifications and published information — every point is checked against a named source.

Where to buy

Stores we link to in US. We show a price only when it is live.

Prices for United States in USD
Amazon

Amazon

Amazon shows the live price and stock

Live price on Amazon

Prices change often, so we send you to Amazon for the current one instead of showing an old price.

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We may earn a commission when you buy through our links. It never changes how we rank products. How we make money

More stores and live prices are added automatically as we connect store feeds.

Specifications

General

Warranty (limited)
1 year

Battery

Power
Cordless, rechargeable
Motor base voltage
7.4 V

Connectivity

Charging
USB-C (cable included)

Design

Vessel capacity
18 oz
Blade
BlastBlade assembly
Lid
Easy-open sip lid with carry handle

Features

Dishwasher safe
Lid and vessel (BPA-free)

Source: RightDeals research · verified 2026-10-11

Our score is on its way

We publish it only once enough real data is in — see how we rank products.

How We Rank Products

What buyers say

We only show star ratings we are licensed to display. Read verified buyer reviews and photos directly on Amazon.

Read reviews on Amazon (opens in a new tab)

Questions people ask

How do I charge it?

Through the USB-C port on the motor base; Ninja includes a USB-C cable in the box.

Can it blend ice and frozen fruit?

Ninja says the BlastBlade assembly blends fresh or frozen ingredients and ice, sized for 18 oz smoothies, shakes and frozen drinks.

What goes in the dishwasher?

The lid and the vessel. The motor base holds the battery, so wipe it clean instead.

Sources & method

Researched from the maker’s specifications, the store listing and published information — not lab-tested. We never accept payment for a recommendation.

How We Rank Products · Editorial policy

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