I see this is 12V and 3000mAh, does anyone know how many amps it outputs?

How many amps ANY battery puts out, are limited by the internal resistance of the battery, and the impedance (resistance) of the load. Some batteries can only put out limited power, even into a dead short. But with lithium batteries (and most rechargeable batteries) they are capable of putting out huge amounts of amperage, which can cause fires and explosions. So when the battery maker says not to exceed some amperage, that is when the battery will be damaged, and possibly explode. Don't worry about how much it CAN put out, stick to what the battery maker says it SAFELY can be asked to put out.

What are the dimensions of the battery pack?

Dear Carlos,Thanks for your question.Dimensions of battery pack is 0.9*2.2*3.9inch.Best Regards

So, can this be left on “I” charge state constantly?

Yes. You’ll want to charge it tho when you’re not using it. The leds will drain the battery eventually.

Hour rate would help. 3000ah means nothing without that.

3000Mah is nearly everything you need to know. It means you can draw 3 amps for one hour, or 1.5 Amps for 2 hours.. The only other question to ask is what is the maximum number of Amps that can be drawn at any time. Then based on your own amp requirement, you can decide if the battery will supply enough amps, and you can calculate for how long.

12v 3000mah Lithium Ion Battery Pack | Desertcart South Korea

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Description

🔋 Power your passion, anytime, anywhere.

PLUG PLAY CONVENIENCE - Comes with a 12.6V/0.5A wall charger and a 1-to-2 splitter cable for powering multiple devices simultaneously.
POWER THAT LASTS ALL DAY - 3000mAh lithium-ion battery ensures extended runtime for your devices without constant recharging.
STAY INFORMED AT A GLANCE - Multi-LED indicator with 5 levels keeps you updated on battery percentage, so you never get caught off guard.
UNIVERSAL 12 V COMPATIBILITY - Voltage range from 12.6V to 9V supports a wide array of professional gear from LED panels to CCTV cameras.
TRUSTED BY PROS LOVED BY TECHIES - Highly rated (#16 in Camera Battery Chargers) with 4.6 stars from over 1,800 users—join the savvy crowd powering smarter.

The TalentCell 12V Power Bank is a rechargeable 3000mAh lithium-ion battery pack delivering versatile 12V DC output compatible with a broad range of devices including LED lights, CCTV cameras, amplifiers, and telescopes. Equipped with a multi-LED battery indicator, AC/DC charger, and splitter cable, it offers reliable, portable power favored by professionals and tech enthusiasts alike.

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