

⚡ Stay charged, stay unstoppable — power that keeps pace with your hustle!
The Xiaomi Redmi 20000mAh Li-Polymer Power Bank is a high-capacity, fast-charging portable charger featuring 18W output, dual USB-A and USB-C ports for simultaneous device charging, and a smart low power mode for efficient energy use. Its sleek black design weighs just 280g and includes a handy built-in LED flashlight, making it an essential companion for busy professionals. Note: Li-Polymer batteries may swell over extended use, so proper care is advised.









| ASIN | B0851WWXJC |
| Batteries | 4 Lithium Ion batteries required. (included) |
| Battery Power Rating | 20000 Milliamp Hours |
| Best Sellers Rank | #3,189 in Electronics ( See Top 100 in Electronics ) #74 in Mobile Portable Power Banks |
| Colour | Black |
| Connectivity technologies | Wireless |
| Customer Reviews | 4.2 4.2 out of 5 stars (19,591) |
| Date First Available | 21 February 2020 |
| Generic Name | Powerbank |
| Importer | Xiaomi Technology India Private Limited,Building Orchid. Block E, Embassy Tech,Village,Marathahalli Outer Ring Road, Devarabisanahalli, Bengaluru 560103 |
| Item Dimensions LxWxH | 15.4 x 7.4 x 2.7 Centimeters |
| Item Weight | 280 g |
| Item model number | PB200LZM |
| Manufacturer | Navitasys India Pvt Limited, MIT Manesar 122052, Gurgaon, Haryana, India, Xiaomi Technology India Pvt Ltd, Ground Floor, AKR Infinity, SY, No 113, Krishna Reddy Industrial area, 7th Mile, Hosur Road, Bangalore 560068, Karnataka, India, Phone No: 1800 103 6286, Email: [email protected] |
| Net Quantity | 1 Count |
| Other display features | Wireless |
| Packer | Navitasys India Pvt Limited, Plot No:4 , Sector 5, Industrial estate, MIT Manesar-122052, Gurgaon, Haryana, India |
| Product Dimensions | 15.4 x 7.4 x 2.7 cm; 280 g |
| Special features | Compatible with All Smartphones, Fast Charging, Short Circuit Protection |
| Whats in the box | Cable, User Manual |
R**L
😍🤗
perfect charger 😍😘🎀
P**R
in starting it feels like a great product, but with time passes it started to get swollen
The power bank has two USB-A ports and one USB-C port, so you can charge multiple devices at the same time. It also has a built-in LED flashlight, which is a nice bonus. However, one issue with the power bank is that it has been known to swell over time. This is a problem with many Li-Po batteries, and it is not specific to the Redmi power bank. If you notice that your power bank is swelling, it is best to stop using it and dispose of it properly. Overall, the Redmi 20000mAh Power Bank is a great option for people who are looking for a high-capacity power bank with fast charging capabilities. However, it is important to be aware of the potential for swelling. Here are some pros and cons of the Redmi 20000mAh Power Bank: Pros: High capacity Fast charging Multiple ports Built-in flashlight Cons: Can swell over time Not the most compact power bank Bottom line: The Redmi 20000mAh Power Bank is a great option for people who are looking for a high-capacity power bank with fast charging capabilities. However, it is important to be aware of the potential for swelling. If you are looking for a power bank that is less likely to swell, you may want to consider a power bank with a Li-Ion battery. its been 2 years i am still using it but its performance has been dropped tremendously
S**M
Reviewing after 4 months of use
** Takes 7-8 hours to completely charge and then charging my Redmi 11 at least 3 times. ** Multiple port for charging is another facility. ** Once charged completely, if not used for 10-12 days, still the charge retention is pretty good, almost 90%. ** Little heavy weight but i guess it's fine at this price range. ** Just plug or disconnect, no on-off button to initiate the device. LED indicator states how much power left. ** Casing is good , made of plastic type material however a rubber body grip or slightly stronger body would have given a smoother experience.
G**A
Ok
Ok
C**L
Good
Good
A**I
When I got it, there was a complaint that it wasn't working.
This bad product .
D**R
Decent Power Bank, But Battery Life Disappoints
I’ve been using the Redmi 20000mAh Power Bank since last year, and while it has some solid features, the overall performance didn’t quite meet my expectations — especially when it comes to how long the charge actually lasts. 🔋 Charging & Performance It supports 18W fast charging, and that works well — it charges phones fairly quickly and has both USB Type-C and Micro USB input options, which is convenient. It also has a low power mode for smaller devices like smartwatches or earbuds, which is a nice touch. However, the big issue is the actual battery backup. Despite being rated at 20000mAh, it doesn’t feel like it holds enough power. I barely get 2 full charges on my phone, and after that, it drops fast. Definitely not what you’d expect from this capacity — the performance just doesn’t live up to the numbers. ⚙️ Design & Build The power bank is sleek and has a clean matte black finish that looks good and resists fingerprints. It’s a bit on the heavier side, but that’s expected with high-capacity banks. The build feels solid overall. ✅ Pros: Supports 18W fast charging Dual input (Type-C & Micro USB) Sleek design and solid build Low power mode for smaller devices ❌ Cons: Battery doesn’t last as long as advertised Feels more like a 12000–15000mAh capacity in practice Slightly bulky for everyday carry Final Verdict: The Redmi 20000mAh Power Bank is a decent option for fast charging and multiple device support, but if you’re buying it for long-lasting power, you may be disappointed. For short trips or occasional top-ups, it does the job — just don’t expect true 20000mAh performance.
P**.
As usual
Nice product
Trustpilot
1 month ago
2 weeks ago