If you’re struggling with a weak or fast-draining Xiaomi Redmi K40s battery, we offer an original battery, which is a perfect solution. Mobile phone batteries last for around 2-3 years, and after that, you can’t avoid the natural degradation. Once that happens, you’ll charge the battery to 100% levels, but that charge will swiftly disappear, leaving you perplexed.
In all such situations when your phone’s battery doesn’t last long and you’re facing random issues, replacing the old battery with a new one is the way forward. You can order an OEM battery from our store and easily restore your phone’s life. If you’ve any questions, please get in touch with us at 9587954273.
Product Details
Package Contents | |
In The Box | 1 Piece of Original Redmi K40s Battery. |
Battery Condition | Brand New, 100% Original |
Battery Specifications | |
Battery Capacity | 4500 mAh |
Battery Model Number | BP49 |
Battery Manufacturer | OEM (Navitasys, Amprex, Sunwoda) |
Rated Voltage | 3.87V |
Battery Weight | 80 Gms |
Battery Cell Composition | Lithium-Ion Polymer |
Reusability | Rechargeable |
Warranty and Returns | |
Warranty Resolution | Replacement |
Warranty Coverage | 180 Days |
No Warranty Coverage | Puffed-Up and Damaged Battery. |
Return Period | 30 Days. |
Return Condition | Same as Delivered (No Used Returns) |
Shipping and Delivery | |
Delivery Charges | Free Delivery |
Shipping Time | Within 24 Hours. |
Standard Delivery Time | 2-4 Working Days. |
Remote Location Delivery Time | 6-7 Working Days. |
In-Transit Damage | Covered, Unboxing Video is Mandatory. |
Frequently Asked Questions
Q: How much does it cost to buy a new Redmi K40s battery?
A 100% original Redmi K40s battery costs approximately Rs 1,500-1,600. It is an OEM battery, and its quality and endurance are exceptional.
Q: What’s the difference between an original and a duplicate battery?
The original battery arrives from the OEM (Original Equipment Manufacturer) and offers the actual battery capacity as specified in the original specifications. These batteries are assembled into brand-new phones, and we also sell the same original batteries.
On the other hand, duplicate batteries are non-original, made by third-party manufacturers, and do not function according to the original specifications. They are favorites among customers who seek a more affordable solution and are willing to compromise on quality and backup time.
Q: Does the new Redmi K40s battery come with a warranty?
Yes. The new battery comes with a six-month warranty. Please always use the original charger and cable to maintain battery health.
Q: Do you also provide services to install the new battery?
Yes. If you send your mobile phone to our repair center, we can install a new battery at no additional charge. Please get in touch with us at 9587954273 if you’re interested.
Q: Can I return or replace the battery if it doesn’t work on my mobile phone?
If your phone doesn’t turn on with the new battery, please charge it using the original charger. If you experience any further issues, you can return or replace the battery as needed. In nearly all cases, you won’t encounter any problems, and the replacement policy will always provide protection.
Q: Is the new battery safe to use and approved by the manufacturer?
Absolutely! We offer original batteries that are entirely safe to use and undergo rigorous quality checks to ensure safety and reliability.
Shipping, Return, and Refund Policy
All our products come with a 30-day return, refund, and replacement guarantee. To return a product, it should be in the same condition as we sent it. You can’t use or paste the new Xiaomi Redmi K40s battery if you want to return it. For complete details about Shipping, Returns, and Warranty, please click here.

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