1 / 7Ninja Blast Max BC251UKGY 570ml Portable Blender
The Ninja Blast Max BC251UKGY is a cordless portable blender with a 570ml cup and three blending functions. Its removable twist-and-go cup is designed for blending and drinking on the move, while the listing claims up to 25 blends per full charge.
At a glance
- Removable cup twists off the motor base for drinking on the go, and the listed cup capacity is 570ml with a 490ml maximum fill.
- Crush & Smoothie modes and Manual Blend are listed as the three blending functions.
- The manufacturer claims up to 25 blends per full charge. Actual battery life may vary with use.
- The product listing claims the blender can crush ice and frozen ingredients.
Reference price: £89.99
Price checked: 14 Nov 2026
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Pros and cons
Pros
- Cordless rechargeable design avoids needing a mains socket during use.
- The twist-off cup and included sip lid with carry handle support blending and drinking from the same container.
- Three stated blending functions offer preset modes as well as manual blending.
Cons
- The stated 570ml cup capacity exceeds the 490ml maximum fill, so usable fill volume is lower than the headline capacity.
- The listing gives no charge time or battery capacity, making charging needs harder to assess.
Technical specifications
19 specifications| Brand | Ninja |
|---|---|
| Model | BC251UKGY |
| Colour | Cool Grey |
| Cup capacity | 570 Millilitres |
|---|---|
| Maximum fill | 490ml max fill capacity. |
| Functions | 3x BLENDING FUNCTIONS: Easy-to-use one-touch blending modes including Crush & Smoothie, plus Manual Blend mode. |
| Speeds | 3 |
| Control type | Manual |
| Recommended uses | Blending, Crushing, Mixing, Protein |
| Listed wattage | 700 watts |
| Power configuration | Battery Powered |
|---|---|
| Charging | USB Rechargeable |
| Claimed blends per full charge | Enjoy up to 25 blends on a full charge and blend on-the-go. |
| Dimensions listed | 11.5D x 9W x 30H centimetres |
|---|---|
| Weight | 1.3kg |
| Material listed | Plastic |
|---|---|
| Blade material | Stainless Steel |
| Dishwasher safe | Yes |
| Warranty listed | 2 Year Limited Warranty |
What to know before buying
- The listing gives a 570ml cup capacity but specifies a 490ml maximum fill. Treat 490ml as the usable filling limit. The claim of up to 25 blends is not tied to a stated recipe, blend duration or ingredient load, so it is not a guaranteed result. The listing also gives a 700-watt figure for a battery-powered model without explaining how that figure is measured.
What’s in the box
Included- Motor base
- 570ml blending cup
- Leak-proof lid with carry handle and sip spout
- Charging cable
- Recipe guide
Who is it for?
A good fit for
- People who want a cordless personal blender for smoothies, shakes or protein drinks on the go.
- Buyers who value a removable drinking cup and a choice of preset or manual blending.
Less suited to
- Those who need a large-capacity blender or routinely blend more than the stated 490ml maximum fill.
- Buyers who need a clearly specified battery runtime or charging time before purchase.
Customer reviews on Amazon
- 5 stars
72% 72% - 4 stars
15% 15% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
6% 6%
Customer feedback highlights perceived strengths in handling ice, blending performance, portability, ease of use and cleaning. Those impressions are relevant to a cordless 570ml personal blender, but they do not establish a particular performance level. Battery life and durability receive mixed feedback. The listing claims up to 25 blends per charge, but users' differing battery impressions mean buyers should treat that as a conditional claim rather than a dependable runtime.
Positive themes
- Customers are reported to appreciate ice handling, blending performance, portability, ease of use and cleaning.
Mixed feedback
- Battery life receives mixed feedback, with some customers finding it reasonable and others considering it poor.
- Durability feedback is mixed. The summary includes differing experiences with ice and frozen fruit, and mentions crevices that can be missed during cleaning.
Frequently asked questions
How much can the cup hold?
The listing states a 570ml cup capacity and a maximum fill of 490ml. Leave space below the rim and use the lower figure as the practical fill limit.
How many blends can it make per charge?
The manufacturer claims up to 25 blends on a full charge. No specific blend duration, recipe or ingredient load is given, so results may differ.
What blending modes are listed?
The listing names Crush & Smoothie modes and a Manual Blend mode, described as three blending functions.
What comes in the box?
The stated contents are the motor base, 570ml blending cup, leak-proof lid with carry handle and sip spout, charging cable and recipe guide.
Alternative options
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Ninja Blast Max 570ml Portable Blender, 3 Functions, Navy BC251EUNV | Rechargeable blender with large twist-and-go travel friendly blending cup. Auto-iQ Technology, Crush & Smoothie modes.
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Ninja Blast Max Portable Blender, Twist & Go, 22oz, Blue, BC251BL2 | Twist & Go removable 22-oz vessel. Auto-iQ Crush & Smoothie programs, cordless. Dishwasher safe, leakproof lid.
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Ninja Blast Max Portable Blender - Twist & Go Personal Blender, Smoothie Maker, Ice Crusher, 3 Programs, Cordless, 22 oz Removable Vessel, Dishwasher Safe, Leakproof, Grey, BC251GY
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Ninja 2-Pack 530ml Blast Portable Blender with Leakproof Lid, BC151UKEUGV | Includes 2 Blast Blenders with Leakproof Lid & Sip Spouts (1x Rose Gold & 1x Metallic Silver), Cordless Mini Blender.
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Ninja Blast Max Portable Blender - Twist & Go, Personal Smoothie Maker, Ice Crusher, 3 Programs, Cordless, 22oz Removable Vessel, Dishwasher Safe, Leakproof, Sea Glass
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