US
NutriBullet

nutribullet Flex NBPB50200 Portable Blender

  • Capacity: 22 fl oz
  • Power Source: Battery
  • Item Weight: 2.29 pounds
  • Number of Speeds: 1

Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A genuinely portable blender for simple shakes and juices with a useful battery indicator, but it struggles with ice-heavy blends and a few units report short motor lifespans.

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ASIN: B0FKRW2MBKCategory: Personal Size Blenders

Colors Available

Black and WhiteForest GreenGunmetal GrayOrchid PurpleRuby RedSapphire BlueViolet Purple

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Overview

A battery-powered personal blender with a detachable 22-ounce cup, leak-proof travel lid and a twist-off motor base that cuts the cup's carry weight in half.

The Flex is built for blending away from an outlet, running on a 7.4V battery rather than plugging in during use.

  • 7.4V battery-powered motor
  • 22oz detachable blending cup
  • Leak-proof to-go lid
  • Removable, dishwasher-friendly blade

Pros and cons

Pros
  • Cup detaches from the motor base to cut carry weight
  • LED indicator shows battery status clearly
  • Leak-proof lid suited to travel
  • Blade and cup are dishwasher friendly
Cons
  • Cannot run while plugged in and charging
  • Struggles with heavy ice or frozen fruit loads
  • Some motor units stop charging within a few months

Where it stands among personal size blenders

  • #6 most-searched brand and model of the 10 personal size blenders lines we track (by search demand, not sales).

From the specs of the 33 personal size blenders we list; not a test result.

Specifications

BrandNutriBullet
Dimensions & fit
Item Weight2.29 pounds
Item Dimensions D x W x H3.3 × 3.3 × 12 inches
Capacity & performance
Capacity22 fl ozhigher than 74% of 24 personal size blenders
Number of Speeds1
Power & efficiency
Power SourceBattery
Voltage7.4 voltslower than 79% of 29 personal size blenders
Construction & materials
Container MaterialPlastic
Blade MaterialStainless Steel
MaterialPlastic
ColorGunmetal Gray
Included components
Unit Count1
Warranty & support
Warranty TypeLimited
Other details
Container Count1
Is the item dishwasher safeYes
Control TypePush Button
Recommended Uses For ProductBlending
Other Special Features of the ProductDishwasher Safe
StylePersonal Blender
Part NumberNBPB50200
Item Type NameNutribullet Portable Blender

Closest rivals on specs

Ninja Blast Max BC251SL Portable Blender
  • Item Weight 2.29 vs 2.6 pounds (-12%)
  • Voltage 7.4 vs 11.1 volts (-33%)
Teami MIXit 2.0 Portable Glass Blender
  • Capacity 22 vs 18.6 fl oz (+18%)
Ninja Blast BC151PR Cordless Portable Blender
  • Capacity 22 vs 17.9 fl oz (+23%)
  • Item Weight 2.29 vs 1.74 pounds (+32%)
Compare all side by side

Frequently asked questions

Can the NutriBullet Flex blend while plugged in?

No, it runs on its internal battery only and cannot operate while charging.

What happens if the motor stops working?

One reviewer reported the motor stopped charging after three months and had it replaced through NutriBullet customer support.