On a BlendJet 2, a ring flashing red and purple means the battery is dead and needs recharging. Charge it with the included USB-C cable or a certified compatible USB-C cable, and wait until the ring forms a solid blue circle. Do not charge the blender while it is wet.
How to fix a red-and-purple flashing BlendJet 2
- Confirm the model and light pattern. This meaning applies to the BlendJet 2 when its ring flashes both red and purple. Other models and patterns have different meanings.
- Make sure the blender is dry. Do not connect it to power if it is wet; let it dry first.
- Connect a suitable cable. Use the included USB-C cable or a certified compatible USB-C cable, and make sure it is fully seated.
- Let it charge. The BlendJet 2 guide describes the ring changing from purple toward blue as it charges; a solid blue circle indicates a full charge. See BlendJet’s BlendJet 2 user guide.
- If it still will not charge, consult the official guide or contact BlendJet support. The documented light code identifies a low battery, but it does not establish that a particular cable or internal component is faulty.
Check the light pattern before troubleshooting
These signals are not interchangeable. The model and whether the light is flashing or solid change the instruction:
| Model | Light pattern | What it indicates | Documented action |
|---|---|---|---|
| BlendJet 2 | Flashing red and purple | Dead battery; recharge | Charge with the included or a certified compatible USB-C cable until the circle is solid blue. |
| BlendJet 2 | Flashing red | Jar is not aligned with the base | Loosen and reattach the jar, checking the alignment arrows. |
| BlendJet 2 | Solid red | Blades are blocked | The guide says to turn the unit upside down and shake it to loosen a jam. |
| Original BlendJet | Flashing red and blue | Jar/base misalignment | Follow the original-model instructions; do not apply the BlendJet 2 code. |
| Original BlendJet | Solid red | Charging warning | Refer to the original BlendJet tutorial. |
The BlendJet 2 meanings are in its user guide; the original-model meanings are in BlendJet’s original BlendJet tutorial.
Check recall status separately
The red-and-purple flash is a battery warning, not a recall signal. Separately, BlendJet says certain BlendJet 2 units distributed approximately October 2020 through November 2023 are included in a voluntary recall because bases can overheat or catch fire and blades can break, creating fire and laceration hazards. Check the serial number on the base using the official recall information and checker. BlendJet’s notice says serial numbers beginning 5543 and above are not subject to this recall; for numbers beginning 5201–5542, use the checker because some units in that range are not recalled. If the checker confirms your unit is recalled, stop using it and follow BlendJet’s replacement instructions.
#1 Best Overall
- TWICE THE BLAST: Two Ninja Blast Portable Blenders in Peach and Stone colors.
- NINJA BLENDING ANYWHERE: Blast through frozen ingredients with Ninja’s best portable blending power. Make perfectly smooth drinks anywhere you go.
- LARGE CAPACITY: Makes up to 18 oz. of your favorite blends.
- EASY TO CARRY: Take your drink on the go with a comfortable, hinged carry handle.
- SIP LID: Easy-open sip lid lets you blend and drink in the same vessel.
When a replacement cable may be relevant
If you need another cable, BlendJet lists a replacement USB-to-USB-C cable on its replacement-parts page. A replacement cable is not a guaranteed fix for a unit that will not charge, and it does not change the recall guidance.
Quick Recap
Best Value
- 【Robust Full Copper Motor】 - A maximum 900W high-horsepower motor with a speed up to 25000 RPM enables faster blade rotation, our blender effortlessly pulverizes ice, finely puree and even liquify ingredients
- 【Unique Asymmetric Blade & Turbulence Structure】 - With a unique asymmetric stainless steel blade that blends at four distinct angles to pull ice into the center and power through the frozen fruits or tough ingredients. The unique flow-disturbing structure on the cup body gather the ingredients for easy crushing, make the stirring more even and exact more nutrition from ingredients
- 【Hands-Free Operation & Safety Micro-switches】 - Properly Lock the cup into the motor base with the micro-switches for effortlessly auto blending. Simple and intuitive. Just press, twist, and blend!
- 【Thoughtful Design】 - /Overheat Protection/ ensures longevity; /Leak Hole/ resists fluids penetration into the base; /Non-Slip Suction Feet/ enhances stability; /Cooling Fan/ optimizes heat dissipation
- 【Cleaning is a Breeze】 - With a drop of dish soap and some water, the blender can clean itself in seconds; Detachable blade parts for deep cleaning; Cups, lids, and blade assembly are dishwasher safe
Rank #4
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- PRESS TO BLEND, THEN GRAB AND GO: Make your shakes and smoothies in this personal blender and take them with you. Just add fresh ingredients to one of the two 14 oz. travel jars, press to blend, then grab it and go.
- POWER PACKED AND DURABLE: This blender cuts through ice and frozen fruit with 400 watts of corded peak power and durable stainless steel blades for smooth results. It’s perfect for adding vitamins and nutrients to smoothies, protein shakes and more.
- 6 PIECE SET WITH 2 JARS AND LIDS: With this portable blender you’ll get two durable BPA-free 14 oz. Blend & Go jars, 2 travel/drinking lids, stainless steel blade set and the motor base.
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Rank #3
- POWERFUL BLENDING: The intuitive 900-peak-watt push-to-blend motor base powers through everything inside the cup to give you the best of Ninja blending.
- PRO EXTRACTOR BLADES ASSEMBLY: Easily crushes ice and breaks down whole fruits and veggies to create nutrient extractions*. *Extract a drink containing vitamins and nutrients from fruits and vegetables
- BLEND TO-GO: Blend directly in one of the three included 20 oz. Ninja To-Go Cups and then twist on a Spout Lid to enjoy. Twist on a Storage Lid to store your creations.
- PUSH-TO-BLEND: Manually pulse to easily crush ice, seeds & frozen ingredients.
- DISHWASHER SAFE PARTS: Cups, lids, and blade assembly are top-rack dishwasher safe.
Rank #2
- POWERFUL BLENDING PERFORMANCE: 1100-peak-watt motor powers through the toughest ingredients and pulverizes ice to snow in seconds for creamy frozen drinks, smoothies, sauces, and more
- AUTO-IQ ONE-TOUCH PRESETS: 2 Auto-iQ preset programs combine unique timed pulsing, blending, and pausing patterns for one-touch smoothies and crushed ice without guesswork
- NUTRIENT EXTRACTION: Pro Extractor Blades Assembly unlocks hidden nutrition by breaking down whole fruits and veggies, including portions usually discarded, for vitamin- and nutrient-rich drinks
- ON-THE-GO CONVENIENCE: Blend directly in the 24-oz. single-serve cup, attach the spout lid, and take your creations to work, the gym, or wherever the day leads
- COMPACT COUNTERTOP FIT: This small blender fits on any countertop with intuitive, easy-to-use controls so you can attach the cup and start blending within seconds
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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