Reddit Reddit reviews TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black

We found 15 Reddit comments about TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black. Here are the top ones, ranked by their Reddit score.

Camera & Photo Accessories
Electronics
Camera & Photo
Camera Batteries
Camera & Camcorder Batteries & Chargers
Camera & Camcorder Batteries
TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black
Rechargeable DC12V and 5V USB Double Output Lithium ion battery pack. Small size, 3000mAh high capacity, easy to carry.12V battery compatible with most LED strip light products, CCTV Camera, IP Camera, LED Panel, Amplifier, Modem, Car DVR, Speaker, Spectra S2 breast pump, and 5V devices, mobile phone, etc.Supports Over-charged/discharged, Over-voltage, Over-current and Short circuit protection. Multi-led indicator, 5 LED indicators displaying battery percentage. The size of the 12V Output/Input port is 5.5 mm x 2.1 mm.TalentCell Lithium-ion Battery Pack also runs robotic telescopes fine.Wall plug 12.6V AC/DC Charger and DC 5.5x2.1mm 1 Female to 2 Male Power Splitter Cable are included.
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15 Reddit comments about TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black:

u/djgizmo · 4 pointsr/mikrotik

But why?

You could this so much better with a standard usb battery.

TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black https://www.amazon.com/dp/B01M7Z9Z1N/ref=cm_sw_r_cp_api_i_6W6SDbXQGKG8Z

$25 for something simple.

Or if you need a LOT of power,

TalentCell Rechargeable 72W 132WH 12V/11000mAh 9V/14500mAh 5V/26400mAh DC Output Lithium Ion Battery Pack For LED Strip and CCTV Camera, Portable Li-ion Power Bank, Black https://www.amazon.com/dp/B016BJCRUO/ref=cm_sw_r_cp_api_i_RY6SDb975MER2

$65.

u/nutstobutts · 3 pointsr/homeassistant
u/2old2care · 3 pointsr/LocationSound

17v and 800 mA is an unusual value. Since most 12-volt supplies are usually more like 14 volts, one of these 12-volt rechargeable battery packs will probably work fine. You will need to work out a comptible cable to connect the ampifier, though.

u/Ubel · 3 pointsr/18650masterrace

There's sadly not many but it does seem like more models are appearing.


Here's one with adjustable voltage output from 3.7 to 12v



Here's another one is adjustable from 8-24v I think.


You can also buy something much larger like this and build your own and use anywhere from 3 to 90 18650s in it lol.

There's also these which sadly have non removable 18650s inside but someone could mod it to make them removable once they actually die ... or IMO just use it till the cells don't hold a charge and then replace them in a similar fashion by soldering (which we know isn't as fun as being able to change out 18650s but it's safer to have them married all the time.)

u/japrocketdet · 3 pointsr/bmpcc

TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black https://www.amazon.com/dp/B01M7Z9Z1N/ref=cm_sw_r_cp_apa_i_Ad.kDbVMMFR4B

This is the battery. I bought a couple of these 3000 maH ones. Thanks also have a v-mount battery but this one is great for more run n fun style shooting.

The cable I made myself out of a 12v connector and the AC power supply included with the camera but you can buy new ones on Amazon for reasonable prices

u/ZacharyRD · 2 pointsr/FastLED

For posterity, found a battery solution that worked great, iof anyone else has the same problem -- https://www.amazon.com/gp/product/B01M7Z9Z1N -- has a built in switch, has 12v out via a barrel jack, has 5v via USB. USB stays on as long as the switch is on, even under tiny load (just an Arduino). I linked it to a barrel jack adapter, here: https://www.adafruit.com/product/368 . Power to Arduino via USB, common ground to the barrel jack power adapter terminal block, capacitor across the terminal block, power and ground out to the Neopixel strand.

u/MDWB8A4 · 2 pointsr/Dynavap

I don't know which the OP used but it looks like this one.

TalentCell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black https://www.amazon.ca/dp/B01M7Z9Z1N/ref=cm_sw_r_other_apa_i_KFC0Db1MG56ZZ

u/ninja_penguin16 · 2 pointsr/raspberry_pi

Raspberry pi 3b plus, screen controller( depends on what your screen is), and 12v and 5v power bank with the case torn off so it would fit

u/alltheredditforme · 2 pointsr/batteries

My original post is based on trying to replicate from pictures what someone else has done which, presumably, worked at some level. Metal detector technology, particularly in the battery department, is still in the stone age. Dealing with 8x AA cells is unreasonable and ends up with a ton of crap in the landfill, hence my wanting to swap out so something better.

So, if building something like this is complicated, unsafe, etc... what's the happy path to getting to where I want to be?

Something like https://www.amazon.com/TalentCell-Rechargeable-3000mAh-Lithium-External/dp/B01M7Z9Z1N

and setup an adapter from the current battery pack connector to convert to it?

To be clear, I'm not doing this because I have any desire to build a battery pack, I'm just trying to get somewhere more reasonable than a fistfull of AAs.

u/FunDeckHermit · 2 pointsr/batteries

If you want to build it yourself: you are on the right track.

If you want a (almost) ready solution, then this might be what you are looking for. It's a simple 11.1V - 3S case with (5V) buck converter and a BMS. You should test if your horn works down to 9V. If that's the case then this will be an excellent solution.

>Given the voltage and current requirements, should I expect to be able to build this in a convenient handheld size and weight form factor?

This will depend on your usage. You should test the horn and calculate it's power consumption.

>Does a 4S system sound reasonable here? If so what kind of battery protection and charge circuit am I looking for?

As stated above, you need to test your horn to test its voltage range.

>Can I reasonably charge a 4S system from USB? Is there a convenient boost converter board out there to do this, or built into a 4S battery management board?

For simplicity I would go for a dedicated 3S or 4S charger.

>Should I instead consider a single cell battery system with a DC-DC boost to drive the load? That would seem easier to charge and manage the battery, but 3.7V to 12-14V at 10A seems like it might be a hefty boost converter.

14V * 10A = 140W.

140W/3.0V = 46A

You'd need to draw 46A from your 1S pack of cells.

​

u/grahamvinyl · 1 pointr/gifs

https://www.amazon.com/gp/product/B01M7Z9Z1N/ref=oh_aui_detailpage_o04_s02?ie=UTF8&psc=1. We only used it for a short while because of her age, but I've heard reports from others that they kept going strong after 5-6+hrs.

u/pumaireland · 1 pointr/discgolf

Here is the battery I used

https://www.amazon.com/TalentCell-Rechargeable-3000mAh-Lithium-External/dp/B01M7Z9Z1N

My friend built it, so not sure the process, but he soldered the wires together and placed in plexiglass

u/noun_exchanger · 1 pointr/electrical

not sure how much money you're willing to spend, but i would probably get a rechargeable high capacity lithium ion type battery for maximum time. something like this. you might get 3 hours out of that instead of 30 min from the 9V.

but if you only expect to use this thing once of twice, maybe getting a pack of 9Vs and changing them out every 30 min is more economical to you.

and you might end up spending similar amounts of money on getting one-time use C cell batteries. you would need 6 C-cells (1.5V each) in series to get 9V.