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Cell Supply Ltd Reviews 204

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TrustScore 5 out of 5

4.9

Battery Wholesaler
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Review summary

Based on reviews, created with AI

Reviewers overwhelmingly had a great experience with this company. Customers consistently praise the prompt and efficient delivery service, often highlighting next-day arrival. Many consumers are highly satisfied with the product quality, noting that items are well-packaged, accurately described, and perform as specified, with cells testing perfectly for voltage and resistance. The pricing is frequently mentioned as excellent, offering great value for high-quality products. Overall, people appreciate the exceptional service and the genuine nature of the products. However, some customers also noted minor issues, such as an inability to change a delivery address or a slight discrepancy in the reported capacity of some batteries compared to their advertised specifications. One person also experienced a small issue with a power adapter, though it was quickly resolved with a replacement.

What people talk about most

Delivery service

Clients share positive opinions on delivery service. Customers consistently praise the fast and prompt... See more

Product

Customers had positive experiences with product quality and performance. Many reviewers praised the good... See more

Price

People report positive experiences with price. Customers consistently praise the great and excellent prices,... See more

Quality

Reviewers highlight positive aspects of quality. Customers consistently praise the excellent quality of... See more

Service

Reviewers mention positive feedback about service. Customers consistently praise the excellent and superfast... See more

Based on these reviews

Rated 5 out of 5 stars

Excellent supplier. I tested the Molicel 21700 cells under load and all results match the specification. Continuous discharge at 30A is correct, performance is stable and internal resistance is low an... See more

Company replied

Rated 5 out of 5 stars

Decent quality cells. Ordered a set of reclaimed Samsung 35Es and some new 50S's; all cells near perfect physical condition (including the reclaimed ones), and operating at the specified capacity (I... See more

Company replied

Rated 5 out of 5 stars

Order before 3pm - receive next day they say and YES they delivered! Excellent product, neatly packed. I’m currently half way through test all the individual cells and they are all perfect.

Company replied

Rated 5 out of 5 stars

I ordered 18650 cells, a spot welder, and other battery-building tools from Cell Supply, and everything went smoothly. The items were well-packaged and exactly as described. The cells tested perfe... See more

Company replied

Company details

  1. Battery Wholesaler

Written by the company

The leading UK source for bulk lithium-ion batteries, battery management systems and pack building accessories. Reliably supplying EV, Military, Personal Transport, Solar and Educational sectors, while also accessible to individuals for DIY projects. 20 – 2,000,000 cells, lithium ion cell sourcing, solved.

Contact info

4.9

Excellent

TrustScore 5 out of 5

204 reviews

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Rated 5 out of 5 stars

Good service

Good service, well I received excellent service — fast delivery, well-packaged, great price, and a good quality product. Overall, I’m very happy and will definitely buy again!

25 March 2026
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Reply from Cell Supply Ltd

Thank you :)

Rated 5 out of 5 stars

EVERYTHING IS GREAT

Quick delivery and all 21700 batteries I got were well inside tolerance
Excellent service quality product at a great price.
Thank you.

21 March 2026
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Reply from Cell Supply Ltd

Thank you :)

Rated 5 out of 5 stars

Well packaged

Well packaged, quick delivery, quality cells as advertised,low ir cells.
Thanks hope to purchase more.

24 February 2026
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Reply from Cell Supply Ltd

Thank you :)

Rated 5 out of 5 stars

I have to say the service we had from…

I have to say the service we had from Cell Supply was excellent.
There were signifcant problems with the delivery of our batteries, but Ollie really stuck with it and went the extra mile in ensuring we were kept informed and received our batteries in Spain on time for our project.
Thanks Cell Supply

21 January 2026
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Reply from Cell Supply Ltd

Thank you Nick, we got there in the end!

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