Your cart is empty.
Your cart is empty.Product Description
Product Description
Shockli Brand
Shockli, Since 2008, professional on batteries more than 10 years.
We are the professional batteries manufacturing with excellent quality control which earn us customers all over the world.
Multiple Charging Options (USB Input DC 5V/2A)
Charging by Laptop
Charging by Wall charger
Charging by power bank
PAW
2025-08-20 13:29:08
These batteries last a long time
Customer
2025-08-16 17:30:23
These did not work for my specific thing I had in mind but I cannot fault the product for that. These seem like nice quality.
kathryn habisreitinger
2025-08-15 13:47:12
What can I say it’s batteries
Jhon
2025-07-11 21:22:58
Overall decent and functional. Can't speak to their exact specs, but it's reasonable and not obviously over what's chemically possible.This is two 18500 LiFePO4 batteries. This will probably *not* fit an 18650 mount without some sort of spacer or a very long (15+mm) spring. The 500mm number includes the height of the positive button.Received at 3.33v and 3.30v resting voltage.I put it in my LiFePO4 charger and it finished recharging within 30 minutes. Plugged it in to the solar light and it seems functional, the light was still on after a few hours. I can't confirm the mAh rating.Left it to run overnight and recharge in the solar light the next day. It recharges, though probably not fully. Final voltage at evening: 3.19v (This is when the sunlight no longer reaches the panel, but not dark enough for the solar light to turn on. Might just be because the solar panels on my lights are old.)
JohnB
2025-06-13 13:07:57
These batteries charged well and seemed to have the capacity advertised (I don't have fancy equipment to test accurately, but based on rated drain of my test flashlight, it seems right). They also hold a charge (after charging, I let them sit for a month before using and the charge was still going strong).
Edder
2025-04-19 13:37:03
Stays on for about 2 hours not what it's advertised.Won't buy it again.
Matthew
2025-02-24 11:03:48
Not much to these: 18500 form factor LiFePO4 batteries, 1100mAh.Typical use is apparently in outdoor solar lights. Just remember: LiFePO4 chemically should not be charged below freezing, and shouldn't be discharged at some point below that. So if you're using these in your outdoor solar lights and you keep them out all year, and you experience cold winters, you might want to rethink some aspect of your deployment, otherwise these may not last years.I am looking to use them for other, indoor purposes, so the temperature constraints aren't a concern.The batteries arrived around 80% charged. My charger charged them just fine (for those multi-chemistry lithium chargers, make sure to set it to LiFePO4, as your typical Li-Ion charges at 4.2v, whereas LiFePO4 charges at 3.65v as a maximum).
TRON-ja-307020
2024-12-07 13:41:57
I got these to work on a small project. I have had them running through quite a few cycles at this point without any issues. I am always a little hesitant with batteries as sometimes they are lackluster. These are holding true and keeping my lights up!
Recommended Products