SKU: 76013529653

New Premium Mobile/SmartPhone Battery Replacements CS-MUM421XL

$17.05 $18.95
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  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

New Premium Mobile/SmartPhone Battery Replacements CS-MUM421XLOverview Categories Mobile SmartPhone Battery Compatibles # View Full List of OEM numbers and models here Brand Cameron Sino Voltage 3. 85V Chemistry Li Polymer Capacity 4000mAh Dimensions 73. 70 x 66. 60 x 4. 40 mm Weight 80. 0g Bar Code 4894128123118 Type Brand New Original Battery Warranty 1 Year Performance Guaranteed to Meet or Exceed Original Performance Certifications ISO9001, RoHS, and CE * Please make sure that the device manufacturer, The

Overview
Categories
Mobile/SmartPhone Battery
Compatibles #
View Full List of OEM numbers and models here
Brand
Cameron Sino
Voltage
3.85V
Chemistry
Li-Polymer
Capacity
4000mAh
Dimensions
73.70 x 66.60 x 4.40 mm
Weight
80.0g
Bar Code
4894128123118
Type
Brand New Original Battery
Warranty
1 Year
Performance
Guaranteed to Meet or Exceed Original Performance
Certifications
ISO9001, RoHS, and CE

* Please make sure that the device manufacturer, The model number and also the battery part number are all listed in our product details. Some manufacturers have more than one battery type fitted in like models. We recommend that you remove the original battery before ordering to confirm this. If you are not sure we may be able to confirm for you.

* Please be advised that some higher capacity batteries are larger than the standard battery from the manufacturers. Please make sure that your model number is shown in the information above before ordering. If there is any doubt contact us first and we can advise if this is a suitable replacement for your device.

Description

Mobile/SmartPhone Battery Articles & Tips

iTEKcanada Offers Free Shipping to All of Canada. ( Free Shipping for All Order over 59$+ ) !
The CS-MUM421XL Mobile/SmartPhone Battery will solve your battery problems or provide you with a spare battery. The CS-MUM421XL Mobile/SmartPhone Battery comes with a 30 day money back guarantee and 1 Year Warranty. Once we have received your new order for the CS-MUM421XL Mobile/SmartPhone Battery, it will be processed within 24-48 hours or on the next business day via CanadaPost Mail.

Purchasing Mobile/SmartPhone Battery
Mobile/SmartPhone Battery by iTEKcanada.com are usually lower in price and usually exceed the performance of OEM Mobile/SmartPhone Battery. Many of iTEKcanada.com’s Mobile/SmartPhone Battery use the same battery cells as OEM batteries.

What is mAh / Wh?
These ratings show battery`s capacity. Think of them as gas in your car tank, the bigger the tank, the more fuel it will carry and your car will drive longer. Same with these batteries, the higher the mAh/Wh, the longer your device will run between recharges.

Will your higher capacity (mAh/Wh) Mobile/SmartPhone Battery work in my device, even though my original battery has a smaller rating?
Definitely! Our batteries are designed to be 100% replacements for original batteries. Higher mAh/Wh rating means longer run time between recharges. The higher the rating the slower it will take for the batteries to drain down. Meaning you will get longer talk time with a higher mAh rating. In other word, higher is the mAh number, better it’ll be for your device.

Quality and Safety
This battery contains advanced technical components and has been tested according to strict CE safety standards. The battery contains a chip that prevents overcharging and short circuiting. Next to this the battery is made from high quality cells that do not suffer from a so-called 'memory effect'.'

Factory Fresh
Batteries lose performance over their lifetime, even when they are not used. Many importers and resellers store their batteries in stock for a long time before they are sold. iTEKcanada.com sends products almost directly from the factory, so you are sure that you will get a brand new high quality battery!

Compatible Devices & Replacements

Compatible Batteries

Device Manufacturer
Battery Number
Xiaomi
BM4A

Compatible Devices

Device
Manufacturer
Model
Mobile/SmartPhone Battery
Xiaomi
2016020
Mobile/SmartPhone Battery
Xiaomi
2016021
Mobile/SmartPhone Battery
Xiaomi
Redmi Pro
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76013529653

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4.5 ★★★★★
Based on 9 reviews
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Product Reviews
L
Verified Purchase
Leann
Pawtucket, US
★★★★★ 5
A must have!!
Format: Kindle
As someone who was completely new to real estate, The Real Estate Investing and Rental Property 2-in-1 Boxset was exactly what I needed to get started. The first book walks you through the basics of real estate investing in 7 simple steps, making the entire process feel manageable, even if you don’t have much money or experience. It was reassuring to learn how regular people can get insanely wealthy through real estate, and the clear strategies for finding and financing your first deal were incredibly practical. The second book dives deeper into rental property investing, covering everything from finding the right property to managing short- and long-term rentals. I found the step-by-step guides on property management and scaling your portfolio especially helpful. The detailed sections on deal analysis and avoiding bad investments really boosted my confidence. The bonuses included, like the apartment investing guide and tax planning tips, were just icing on the cake. If you're looking to break into real estate or expand your rental empire, this boxset gives you everything you need in a straightforward, easy-to-follow format. I highly recommend it for beginners and seasoned investors alike!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2024
S
Verified Purchase
Sydney
Grantham, US
★★★★★ 5
Queer LitRPG at it's finest
Format: Kindle
It's been a while since I've read this genre. This is by far one of the best books in the LitRPG genre that I've ever read though. It has all of the trappings of a good LitRPG book, plus it has an actual plot and fleshed out characters. And our MC, Cat doesn't start off OP at all. Plus the fact that it's a queer woman as the MC. Beautiful. The snark from her AI companion, Mayalis is really fun as well. Lots of the reviews I've noticed seem to be reviewing the entire series as a whole, but I'm just going to stick to what I've read in each book separately. The story is fast paced, with short, bite sized chapters that lead you to zipping through. Because the next chapter is only a few more pages, you'll take a break then...or maybe the chapter after. I certainly couldn't put it down. I'm eagerly anticipating the next installment of the story to find out what happens next as well as to watch Cat's power grow. There is no romance yet in the story really, though there is a somewhat established relationship involving one of Cat's fellow orphans, Lucy. There is the promise for more romance ahead, and I'm looking forward to it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2024
G
Verified Purchase
gekido
Whiting, US
★★★★★ 5
Great series
Format: Kindle
Fun series! Mix of sci fi magic and cyberpunk, in all the good ways! Enjoyed them all so far! Great characters, world building and stories
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2025
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 4
Easy reading, needs an edit pass
Format: Kindle
Bottom Line Up Front: good enough to buy sequels. The premise of the story is set up well, pacing is overall decent (coincidentally, about real-time with the reader). The characters are simple, boiling down to one property for personality, one for motivation, and one for looks. However, they play believably against each other and there's no feeling of railroading (except one place, more on that later). The chapter prefaces offer a nice world building method unconstrained by the first person exclusive story itself. On the other hand... Tell me the book was written during Trump-era mask mandates without saying "The book was written during Trump-era mask mandates". Those references, while amusing now, will be dead in a few years (unlike the reference to SpaceBattles which is eternal). Speaking of: The book could use a professional editor to fix things like "gravity thingamaBALL" being two pages later called a "gravity thingamaGRENADE" and described as a cylinder, easy to tie to. Clearly the author changed the shape for convenience but forgot to change the earlier mention (also, metal cylinders slip out of nooses. If you write an ACME 10-ton weight, shape it like a weight and be done with it ;). There were other similar niggles that I forgot now, and I saw no major plotholes... But remember: SpaceBattles forum feedback does not an editor equal. Overall, nice way to spend sick days with 40 C fever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2023
K
Verified Purchase
KaylaKaze
Massapequa, US
★★★★★ 5
Just from the beginning, I'm hyped
Format: Kindle
Just from reading the first few chapters, I'm excited. I hate having to deduct stars for non-story related issues, but this formatting is really hard to read. This is much easier to read on Neovel. I started reading it there after Amazon had recommended this book to me. I had no idea we had a web-novel to (light?-)novel pipeline in English! After the first few chapters, I bought the book here to support the author, but trying to read it is a very poor experience. The spacing and sometimes fonts are wrong and make it really hard to read, which is odd because the formatting is great on Neovel. It's almost like it was copied over into ebook using a poorly written tool that didn't properly convert various tags. The primary issue is a lack of indentation on paragraphs. There's also that the AI speaks in italics, but sometimes the italics are missing. Some edits have been made from the web novel, though they seem mostly spelling fixes. The character's point totals are significantly different in Chapter 26 of the web novel vs this book. I haven't re-read the ebook from the beginning though, so I don't know why there's such a difference. I'm not sure which one is better to read, though for some reason the author never put volumes 2 and 3 on Amazon so you'll need to read them over there anyway. Update: As a huge fan of the series, I raised my star rating even though I still stand by the formatting issues. It's not fair to have that tarnish the content rating though. Also, of course, future volumes have continued to be published since then.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 1, 2022

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