(713)748-5552
Amazonsnacks@yahoo.com
9999 Bellaire Blvd, Houston, TX 77036, USA
| Asin |
B09VPHVT2Z |
|---|---|
| Dimensions |
4.56 x 2.15 x 1.95 inches |
| Weight |
1.4 pounds |
| Manufacturer |
Anker |
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Kimberly Lazarski –
I’ve had a lot of power banks, upgrading with each new standard to try to keep up with charging rates my various devices will accept, and use these banks heavily. I use these for smartphones, earbuds, powering USB-powered devices (lights, tools, etc.) on the go, and laptops.
I use it to supplement my Dell Precision M7750 Mobile Workstation – it has a Xeon processor and NVIDIA RTX 5000 graphics card, so it’s a very stout, power-hungry laptop, and this power bank is able to extend the off-grid usage of the laptop by about 100%.
However: In order to power the laptop with either a PD-to-Dell barrel adapter OR with a PD cable, I find I have to cold boot the laptop connected to the power bank in order for the power bank and laptop to negotiate a power rate that both the power bank and laptop will accept. Providing I do not disconnect the power bank from the laptop, the power bank will happily keep the laptop running until it is drained, then the laptop will draw from its internal battery pack.
If I hotplug the power bank to the already-booted laptop, it will not negotiate a power level that the laptop will accept, and the power bank will start to draw a trickle charge from the laptop.
I notice that the Anker Anker Prime 6-in-1 USB C Charging Station behaves in the same exact way, but as I do not have any other brand PD power supplies to test, nor do I have a PD sniffer/multimeter yet, I am unable to discern whether Anker or Dell is at fault.
The power bank will not charge the internal battery when connected to a charger, but other devices are drawing current.
Cons of this power bank:
* Problems negotiating appropriate charge rates when hotplugged to Dell Precision laptops
* Pass-through is supported, but will _not_ charge internal battery when passing through! (IMHO this is a massive flaw)
Pros of this power bank:
* it will display the current draw of the connected devices
* It will display the exact %age of power remaining (and estimated time it will run the connected devices)
* It will display ETA to full charge when charging
* Eliminates need to use USB multimeter to test questionable cables (see: will display charge rates to connected devices)
* shows number of equivalent full cycles the battery pack has done (good for assessing battery cell aging)
Overall it’s a great pack, but due to the Dell incompatibility issue and the poorly-implemented pass-through charge prompt me to deduct a star – a first for my rating of an Anker product. If you’re going to implement pass-thru charging, implement it _properly_.
John Setzler –
I use these USB batteries for quite a few things. I carry one in my EDC bag in case I need to charge my phone, tablet, kindle, or whatever else may need charging. I also carry a couple different cables in that bag so I have the right one for whatever I need. This larger one is gonna be used around the house for powering things I use, mostly outside on the grilling deck. I can easily power my fan controllers or wireless thermometers for my grilling and smoking applications.
This charger is a bit bulkier than my other versions. It measures at 6 x 2 x 2.25 inches. It has 3 USB ports on the end so you can be connected to 3 devices at once. There are two USB-C and one USB-A ports. One of the USB-C ports is also the port used for charging the battery. The battery comes packaged with a carrying bag and a USB-C to USB-C cable. The piece MISSING from this package is the adapter to plug that USB cable into a wall outlet to charge the battery. I know most folks have a bundle of those laying around, but most of mine are USB-A and not USB-C. I have one that came with one of my Android phones that I could re-purpose for charging this battery though. I still think it probably should have come with one.
The geek factor on this battery that I love, besides its 24k mAh capacity, is the informational LCD screen. One screen shows you how much charge the battery has from zero to 100%. Another screen shows you the status of the battery. When the battery is being recharged, it shows you the percentage, the input power to the battery, and an estimate of how long it it will take to finish charging. When you are using the battery to charge another (or multiple) devices, it shows you The battery’s remaining capacity and how much power is being pulled from each of the charging ports as well as an estimate of how long the battery can continue to supply power at that rate. It also shows you how many times the battery has been cycled.
This is also an excellent battery to have on hand during a power failure for keeping your phones charged.
Anthony J. Quatroche –
Lots of available power and flexible for charging newer and older devices. Sailed through TSA with it. No questions asked. It has been invaluable to me on my current vacation as the ride with GPS app and GoPro apps keep dragging down my phone battery. Also the GoPro Battery is short lived. Very fast recharging of both.
BRIAN COLLIER –
I’m a big fan of Anker products, I have multiple charging cables and power banks from them, but this was the biggest one I purchased to date. I use this to power/charge my Apple iPad Pro and my iPhone 14Pro Max and it works great! Fast charging or trickle charging available, but the fast charging does drain the bank considerably, so use that feature when you are in a pinch. I love the display screen so I can see how much power is left or how long it will take to charge a device. I currently use this for home in case we lose power but I plan to sue this for camping trips this summer. Always happy with Anker!
iforgot –
Instead of charging a Macbook’s drained battery everyday with the Anker 737 Power Core 24k, I’ll leave to school on a full charge on both & I use the 737 power bank to
“power source” my 16” M1 Max MacBook Pro for roughly about 6-7 hours without using the MacBook’s internal battery at all since it’s already fully charged…
Using the MagSafe3 power cable connected to the 100w port (or the 140w one), it keeps the Macbook battery at full charge for a 1/4 of a day.
9am to 3pm.
I’ll leave from school with my MacBook still fully charged.
I don’t like using or draining my MacBook’s battery. &
I don’t like fast charging it if I can just use it as a desktop or plugged in at all times when in use & I’m near a A/C power supply.
My 16” M1 Max MacBook Pro’s battery health is still at a 100% owning both for over a year now because of this Anker 737 power bank (Power Core 24k)
I bought it on sale.
I plan on buying another one, 737 PB 24k, the next time it’s on sale again.
I looked at other bigger power banks that are 3X to 4X more expensive than this 737.
But they were way to big so I decided to try this one first since it’s also smaller & PD 3.1 like my MacBook. I am totally impressed with its power & performance.
I have an Electjet & a Samsung type phone power bank but they can’t keep up with my MacBook like this “737 Power bank” can.
It is totally awesome for a laptop.
I highly recommend it.
For charging, it does what its supposed to do just like Anker says it will.
But as an A/C power supply using with my MagSafe3 cable, it is a total plus.
It takes less than 2 hours to fully recharge the 737 back to 100% using a 65w or 45w power brick.
Decent for travel. Mine fits in my laptop bag fine.
I highly recommend this.
Expensive, but it does go on sale from time to time. Grab it then if your interested in this.
It won’t disappoint.
I’m not. 10/10 stars.
If mine stopped working today I’d buy another one at full price if I had to.
But prefer when it’s on sale for up to $50 off.
Sebastian Platt –
The main reason for purchasing this is to charge my M1 MacBook Pro and 2017 12.9 Inch iPad Pro simultaneously. When I originally got the power bank I charged it back up to full capacity. I ran into a few minor issues with the charging of my iPad Pro in terms of speed but it has calmed down as of late. I’ve run quite a few tests to see what it’s capable of. UPDATE
Anker 737 Test Results
Charge iPhone XR, 2017 12.9 iPad Pro, M1 MacBook Pro:
iPhone XR: 78%
iPad Pro: 58%
MacBook Pro: 70%
Recharge Speed on RavPower 90watt 2 port charger:
10 minutes: 18.72%
20 minutes: 35.17%
30 minutes: 51.05%
40 minutes: 66.35%
50 minutes: 81.17%
1 hour: 96.37%
Finish at: 1:03:18
Charging MacBook Pro:
Finish at: 100%
Remaining Capacity: 23%
Charging iPad Pro and MacBook Pro:
iPad Pro: 49%
MacBook Pro: 78%
Charging iPhone XR and iPad Pro:
iPhone XR: 100%
iPad Pro: 100%
Remaining Capacity: 42%
Charging MacBook Pro after 80 percent charge on Anker 737:
MacBook Pro: 93%
Charging Anker 737 after 35 minutes and charging iPad Pro:
Anker 737: 62%
iPad Pro: 100%
Remaining Capacity: 13%
Charging Anker 737 after 25 minutes and charging Nintendo Switch:
Anker 737: 45%
Nintendo Switch: 100%
Remaining Capacity: 17%
Charging MacBook Pro after 50 minute charge on Anker 737:
Anker 737: 84%
MacBook Pro: 100%
Remaining Capacity: 12%
Charging iPhone XR and MacBook Pro:
iPhone XR: 98%
MacBook Pro: 94%
Charging iPhone XR, Nintendo Switch, and MacBook Pro:
iPhone XR: 92%
Nintendo Switch: 70%
MacBook Pro: 86%
Charging iPhone XR, Nintendo Switch, and iPad Pro:
iPhone XR: 100%
Nintendo Switch: 100%
iPad Pro: 100%
Remaining Capacity: 2%
Charging MacBook Pro and Docked Mode Switch:
MacBook Pro: Yes
Docked Mode Switch: No
Charge Power Bank for 10 minutes:
iPhone XR: 86%
Charge Power Bank for 20 minutes:
Nintendo Switch: 88%
Charge Power Bank for 30 minutes:
iPad Pro: 81%
Charge Power Bank for 40 minutes:
MacBook Pro: 84%
Anker 737 Powerbank Switch Dock + phone test:
Anker 737 Percentage Used: 36%
Anker 737 Percentage Remaining: 64%
Time spent charging iPhone XR to full: 1: 1:53:28
Switch Dock time when using Anker 737: 6:11:37
Pass through Charging Test:
5 minutes: Anker 737 10.97% iPhone XR 10%
10 minutes: Anker 737 20.93% iPhone XR 16%
15 minutes: Anker 737 30.38% iPhone XR 23%
20 minutes: Anker 737 39.66% iPhone XR 29%
25 minutes: Anker 737 48.76% iPhone XR 36%
30 minutes: Anker 737 57.64% iPhone XR 43%
35 minutes: Anker 737 66.39% iPhone XR 50%
40 minutes: Anker 737 74.98% iPhone XR 57%
45 minutes: Anker 737 83.35% iPhone XR 63%
50 minutes: Anker 737 91.64% iPhone XR 69%
55 minutes: Anker 737 97.55% iPhone XR 75%
1 Hour: Anker 737 99.30% iPhone XR 80%
When Anker 737(Just over an hour) is finished iPhone XR 80%
It does come with a short 140 Watt USB C Cable to charge the power bank but it does NOT come with a wall charger to power it.
Pros
– Recharges quickly with a 100 Watt or higher charger(sold separately)
– Recharges laptops at full speed and can trickle charge two high-end laptops
– Smart display indicates tons of useful information such as battery percentage and wattage charging
– Small enough to fit into a backpack
Cons
– Expensive($149.99)
– Doesn’t come with a wall charger
– Occasionally has issues charging 2017 iPad Pro
Overall, if you have a high-end USB-C laptop such as the 16-inch MacBook Pro, this is the best choice to go for in the sub-$200 range. Your laptop will thank you later
Kenneth L Nichols –
he Anker 737 Power Bank has exceeded my expectations, proving to be the ultimate on-the-go charging solution. Here’s why it deserves a solid 5 stars:
1. **Power Packed:** With its high capacity, the 737 ensures my devices stay charged throughout the day. It’s a reliable companion for extended trips, providing multiple charges for my smartphone and other gadgets.
2. **Pocket-Friendly Design:** The compact and slim design of the power bank makes it incredibly portable. It easily slips into my pocket or bag without adding unnecessary bulk, perfect for those who are always on the move.
3. **Fast Charging Magic:** Anker’s renowned PowerIQ technology delivers lightning-fast charging speeds. I’m amazed at how quickly my devices go from low battery to fully charged, saving me valuable time.
4. **Universal Compatibility:** This power bank plays well with various devices, from smartphones to tablets and beyond. It’s a versatile charging solution that adapts to my ever-changing tech lineup.
5. **Quality Build:** Anker’s commitment to quality is evident in the construction of the 737. The durable materials give it a sturdy feel, and it has weathered daily use without a hitch.
In conclusion, the Anker 737 Power Bank is a powerhouse in a compact form. It ticks all the boxes for capacity, speed, portability, and durability. If you’re in need of a reliable and efficient portable charger, the Anker 737 is the one to trust. Highly recommended!
Amazon Customer –
Many of the Starbucks near my home recently started removing the outlets from the guest tables. Despite having good battery life on all my mobile devices I get some anxiety going out without knowing I’ll have extra power if I need it. This device has solved this issue for me.
PROS:
– I love the display. It wasn’t a feature I was looking for but it’s a game changer now that I’ve used it. It gives me a sense of how quickly things are charging, how long it will take to charge, how much juice is left in the battery pack, and how long it’ll take to deplete the remaining power. I like that it helps me know which of my cords are most efficient at charging (I have have a mix of Anker/original Apple cords/and random third party cords)
– charges my MacBook M1 Pro 14 inch very quickly. from near empty to full in about an hour
– the power bank itself charges pretty quickly through USB-C
– sleek design – it looks and feels premium. Not sure how durable the screen is, but for now I haven’t had any issues after two months of owning it.
CONS:
– its very heavy. It’s literally a brick. I leave it in my backpack but if you’re looking for something truly portable that you can keep in your pocket this isn’t it.
Joseph S. –
Sturdy, like a brick. It’s definitely heavy and chonky, be sure to read the dimensions and weight to make sure it will work for your application.
Great addition for traveling. Falls within air travel battery restrictions.
Can keep me going halfway across the country watching movies, then with an Anker charger, I can charge it up fast during a layover between flights, and it will keep my M1 Macbook Air fully charged up while watching movies and doing office work on the plane, and letting me land with a completely full Macbook battery, while still having plenty of juice for other devices as well.
This, plus an Anker 747, a USB C cable capable of charging at the max speed of the 747 (and thus also this battery) plus a USB C lighting cable, I pretty much am set for all my devices.
I don’t even bother with Magsafe or Apple made chargers anymore. Between the 747, this battery, and a couple cables, I am set for all of my charging needs, both with AC power available and on the go, for every device I own.
Pretty easy to do math on your device battery with the Anker battery pack (I tend to subtract 10% usable battery for any efficiency losses) and it’s just a powerhouse is a relatively small and lightweight (*relative* to the energy it can store) powerhouse.
Anker doing what it does best. Energy delivery and energy storage for portable devices.
Love it.
The screen is actually pretty useful. Shows real time energy throughput (both in and out) for each port, and the second screen in the menu shows lifetime data, which is unnecessary, but really happy they included it because it’s just fun. I love that they would include that lifetime data menu for pure enjoyment purposes. It does serve some functional purposes for sure, but it’s really not necessary, and the fact they included it despite that is just great. They knew there would be a good amount of people who would have fun looking at the lifetime statistics.
For anyone wondering, it does support passthrough charging. It can’t do this with flawless efficiency, although that’s somewhat expected. 68w input at 50% SOC, but when trickle charging a Macbook (just keeping it topped up to 100% while the Macbook is in use), the Macbook is pulling 3.0w and the input wattage drops to 40~w.
That’s fine though. Passthrough is always nice, and offers a lot of utility. If you only had access to a single high power USB-C port, this would still make it viable to use for travel as you could just set it to charge when you go to sleep, and still charge your other devices while charging up the battery.
Thankfully with the 747, I have access to basically as much power as I need when AC power is available.
Honestly, an Anker 747, this battery, and a set of cables to accommodate everything (USB-C to USB-C capable of high throughput charging, USB-C or A to lightning, and USB-C to Apple Watch, or whatever combination you need) is enough to manage all of your charging and energy storage needs on the go and navigating through life.