Anker 20100 mAh Lithium Polymer Power Bank (PowerCore 20100, Black)

Bought this product a year back after lot of research. Till last month it was working g8. The Anker site gives warranty for 18months. But just after competing 12 months the power back stop charging. Now I don't know whom to contact in India.Got it replaced as per warranty. Appreciate Amazon India and the seller.

This product doesn't come with a charger, but works with a standard 5v 2Amp charger. 3amps works too, without a noticeable change in charging time. Accessories included a nylon case and a standard short charging wire with USB to MicroUSB port. It's important to remember that batteries and chargers are made for each other!! There is a BMS chip inside them that regulates the rate appropriate for the battery. Performance and life gets impacted relatively.Because of its massive battery capacity, it takes longer to charge, but lasts longer too. The battery type inside is Panasonic 18650b type which is a slightly denser Li-ion variant of 18650 batteries. It delivers 3350 MAh compared to the standard 2200 models in Xiaomi etc.

Very poor performance and I returned

I dont think anything could be better.As rated, it indeed is the best powerbank in the world.Comparatively yes it is a bit expensive. But you have to pay a price if you want the best.Add a thousand to your budget but go only for this.But if I flip the coin, yes the price, its weight and the thickness is what you wouldnt like. I wanted a sleek and a light weighted powerbank with massive power and output.Anyways this still stands the best...

Very nice product but I am disappointed due to that it does not have type c power pin for charge as today's mobile are with type c power pin

Unfortunately this power bank did not live up to its name. The first few weeks it didn’t charge fully and while travelling recently it just stopped charging and recharging altogether. Unfortunately the amazon deadline had passed to return, though the item is still under warranty so not sure how to go about exchanging this item for one that does work. Hope an Anker representative could contact me regarding this. Thank you.

Nice product to use in a pinch. However I felt its charging to be less that it's capacity. My phone has 4000 mah. This seems to charge it only twice before running out. Despite being close to 5 times the capacity. Thus I use it only for emergencies and not for actual 100% charging. I use this for raspberry pi projects. Is a nice fit. Will update review once I confirm the charging issue.

Dear Officers,Which i have purchased Anker Power Core 20100 power Bank with Altra High on 17th Sep 2020.After 10 days of usage now it is not working. Please supply good products.WE like Amazon to buy the products ,But if quality of the product is not good what to do.Please call and resolve my simple issue.Vishwanath 9739649589