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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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Description
Mechanic BA27+ 4.2V Low Voltage Output Battery Chip Activation Board for iPhone 8-16 Pro Max / Most Android, Mechanic BA27+1. 4. 2V regulated output Real time detection Fast charging Automatic power off Automatic identification. 2. Instant use battery charging: Snap on the battery connector, no need complicated operation, just a gentle click, fast charging, rejuvenate your batteries. 3. Energize the Battery Checker Board: Can be powered by Type C or alligator clips, power on (USB only for output). 4. Snap on the battery connector: For Android series, just follow the
1. 4.2V regulated output/Real-time detection/Fast charging/Automatic power-off/Automatic identification.2. Instant use battery charging: Snap on the battery connector, no need complicated operation, just a gentle click, fast charging, rejuvenate your batteries.
3. Energize the Battery Checker Board: Can be powered by Type-C or alligator clips, power on (USB only for output).
4. Snap on the battery connector: For Android series, just follow the labeled models, find the corresponding battery holder and snap it on.
5. Automatic power-off when fully charged: When the battery is full, it will automatically power off, blue indicator light goes out.
6. One-touch activation button: Click on the activation button to switch to automatic fast charging.
7. Charging/output multiple ports voltage regulator output, with Type-C/USB two ports, use according to the demand.
8. External current pointer meterinterface (Note: if you need to connect an external pointer meter, please take out the upper right corner of the circuit terminal, and then connect the pointer meter through the standard terminal cable. If the pointer meter is not needed, remember to plug it back into this circuit terminal; otherwise, it wont turn on).
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Satisfied with quality used with Epson ET-8550. Last ship no box > slightly damaged corners.
Size: 11"X17"
I have had good results with the Epson ET-8550. So far I've used about 400 pages printing at the max quality settings.
Now whether it is the ink or the ink in conjunction with the paper, but the prints once dry don't immediately run when splashed with water. Now I'll spray UV clear on most prints but I've been pleased with that aspect.
Decent weight, good surface.
The only kicker is that earlier orders arrived in boxes and those were well protected. My last order was in a just the poly bag, no box. If Koala cost cut the box, that's disappointing because many pages had their corners damaged despite delicate handle during shipping. (Har har)
If you find you a corner that has been affected in shipping, what I do is feed the good end first and minimize the risk of an uneven corner causing jams.
BT recommended
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Reviewed in the United States on December 17, 2025
★★★★★ 4
Good quality item
Size: 8.5"X11"
Good quality product at a good price.
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Thought my Paper was horrible!
Size: 11"X17"
beautiful glossy paper I purchased 110 paper from staples thinking this was going to be thinner when I received it was way thicker then staples paper was totally impressed very cardboard hard like paper, my only down fall is that I have the new inkjet printer from Brother and it never drys overtime I touch the print it comes off on my finger giving my pictures finger print's so I hav to send it back so a wonderful verified user text me and told me that I needed to change my printer to glossy setting again my printer is very new now my Koala glossy paper works amazing so its basically the best glossy paper I have ever seen and used. so I am giving this view my first 5 star rating that I have ever giving for me thats alot! Now I have to re order my paper 11x17 again lol....
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Reviewed in the United States on April 25, 2026
★★★★★ 5
Great for Indy Comic and Zine Covers
Size: 11"X17"
I use both the 11x17 and 8.5x11 Koala Glossy Inkjet papers as cover stock for Night Phoenix Press mini comics and zines, most often as Kickstarter add-ons or promo items. For that role, they deliver. The gloss finish immediately gives even short-run projects a polished, professional look with the other side having a matte finish which I can flip over for sketch covers using the matte side for the exterior cover. Colors print vibrant, blacks are strong, and the surface takes ink evenly without streaking. The finish looks clean enough to pass for offset printing on both inkjet and laser printers.
This paper is also great for comic covers because it can fold down the middle without splitting the gloss coating too much if at all. The 8.5x11.5 works just as well for minis, one-shot zines or inserts. Between the two sizes, I can cover nearly every indie project format I need. They have just enough weight to feel like a true cover while still running smoothly through an inkjet printer.
These books are often handled by backers or used as handouts, so durability matters. The stock holds up, though glossy paper can pick up fingerprints or light scuffs if stacked loosely. Bagging finished copies or boxing them quickly solves that. For the cost, it’s a dependable option that makes Kickstarter rewards and promo zines look far more professional than plain paper covers.
For creators producing indie comics, add-ons, or zines on a budget, this paper is one of the easiest ways to elevate presentation without driving up printing costs.
-Nathyn Brendan Masters
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Reviewed in the United States on October 2, 2025
★★★★★ 5
Ausurion products protection
Asurion is a great company to insure your products whenever you purchase items from online businesses like, Amazon. I had a portable hot spot device ordering from Amazon with a 3-year protection plan, unfortunately, the device has accidentally fallen and refused to turn on, then I went on Asurion Online website and filled in a claim and waited for approval to take that device for repair, luckily, they do not haven’t repaired shop services near me, they just refunded the original item price to me by Amazon Gift cards without knowing it few days than expected. I highly recommend Asurion for your product insurance needs.
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Reviewed in the United States on April 9, 2026
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