Power Bank 24000mAh Portable Charger Huge Capacity Charge External Battery Pack Dual Inputs & Three Output with LCD Display, Compatible with Smart Phones, Tablet and More(Black-Red)

This is by far the largest and highest mAh power charger I have. I love that I can charge and re-charge multiple phones multiple times before needing to recharge this charger. I just was on a trip with my kids and it was handy to have one charger to pass around as needed. This unit is larger and heavier than most portable chargers so this isn't exactly a carry in your purse unit. This is much better for things like camping trips where you want to charge up your phone overnight in the tent. It can handle 3 devices at the same time. I didn't think it was the fastest charging unit as I have several others that seem to charge at a faster rate, however, it did take my phone from 4% to full in about 2 hours. This is a great device to have on hand if you live in an area that is subject to extended power outages since it is such a high mAh unit.

Bought two of them one for myself and one for a friend and they are awesome. The battery life is long lasting and it chargers very fast

power bank that was finally sent will not charge past 59%. defective internal battery.

I have been using an 10,000mah as an backup charger for my mobile phone. But, for longer vacation days or outside activities i needed more portable battery power.Bought this new 24000mAh charger and this is really good. It has got cool features like LED display with total percentage of charge remaining in the battery and with IN/OUT showing the cable connections.The performance of the battery was so far great and i tried several attempts to measure the battery performance.Test# 1:1. The battery came with 50% charging capacity in the package.2. It took 11hrs to charge from 50% to 100% which i felt little longer.3. My phone capaticy is 2680mAh and i had almost 8 times to charge my mobile and in between also used to charge my other phone which is close to 23,500mAh power which is pretty good. This is how i calculated - 8 * 2680 = 21440mAh and my other phone (15% to 70% for couple of times) close to another 2000mAh.Test# 2:1. I drained all the battery power by using for my mobile charge and started charging again from 0%.2. This time, it took 14hr 20mins to charge it to 100% which is faster than original charge.3. Tried again by charging my mobile phone every day by carrying my portable charger.4. So far, after 3 close full charges to my mobile, the charger % was 75 which is higher than my initial test.Pros:1. Excellent battery performance2. LED display is worth feature to know the battery state.3. There are 3 USB outputs to charge the devices and 2 inputs (Micro USB & USB C).4. Both Input and output voltages are 2.4A MaxCons:1. The device is almost the size of iPhone 7 Plus and the thickness will be double the iPhone 7+ size.2. Hard to carry in your pocket as this might be heavy.Overall, the battery is performing very good so far. I am still using the same battery charger to keep testing my phones to make sure the device is working as expected.

Great product, lucky the delivery personal isn’t found

To be truth, rubbish! Nothing great. far from ok.

Would buy again

I've been using power banks for years. It cost $2 more to get the wireless option (get it even if you don't do wireless today - tomorrows phone will likely support it). Solid rugged design.Physically: It's big. This is a definite place where size matters (for me). Physically, it's like two Note8s or two iPhone 10's stacked on top of each other. It fits in my guy pockets just like any phone. It weighs almost twice my phone's weight (that's a good thing if you want lots of charge).Function: Battery packs advertise silly numbers that have nothing to do with real life. Battery technology is a straight function of weight vs mAh. Buy a battery pack that's 1/2 the weight/size, you WILL get 1/2 the charge. I bought this because if there's an earthquake (live in CA), or whatever, I've got charges for days, and can help friends. Dual charging inputs is a nice thing - it has Androids microUSB (not USB C as one question said it had) and Apples Lightning input ports (a great feature for Apple nuts). Three outputs - ALL rated for 2.4A! It's something almost no other pack does. I hate having to figure out which port does fast charging, and which one is limited to 1A! I haven't been able to fully run it for 'charges to empty (capacity)' cause lately, my phone is always full, but I'll update this once I run those tests. Wireless charging works though my phone's case - fun feature, and runs over an amp of charge (very adequate). You have to press the button for charging to start. If you plug into the USB, charging starts automatically.If size is an issue - look at the ROMOSS 10,000mAh. It will have 1/2 the power, but is solid, small, and has 3 inputs (USB C, Micro USB, Apple Lightning), 2 out - so no matter what cord you have, you can charge it. I bought it for my daughter. I figured she's more likely to carry it everywhere (smaller,lighter), and from a safety standpoint, that's the most important thing... Of note, it does not charge while it is being charged (a feature I really like). Another nice feature, it charges while being charged (most packs don't).