I have this charger which does the job. I would like instructions as I tried to charge , lights were red, then flashed to green, back to red.

When my dead batteries are inserted in the charger the lights are green. When charged, the light turns red. And I know this is true because I tested them.

how can I get instructions for this charger?

My lights are the opposite. Green while charging and red when done and charged

What amperage should the usb converter be? i have a 1.0a and a 2.1a both at 5 volts.

the charger can handle 4 batteries at once of different sizes

Why are my dead batteries showing a green light when I put them in the charger

I'd return this battery charger if you can. Horrible reviews and it does not work. That's probably why it's a green light when it's having dead batteries. There are better chargers out there than this one

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Description

🔌 Power up smarter, not harder.

COMPACT VERSATILE - Sleek, portable charger built for the modern professional’s tech arsenal.
SAFETY FIRST DESIGN - Automatic overload protection means your batteries and device stay secure.
SMART STATUS ALERTS - Red and green LED indicators keep you effortlessly in the know.
MULTI BATTERY MASTERY - Charge up to 4 LiFePO4 or NiZn batteries at once—no more waiting in line.
UNIVERSAL USB C POWER - Seamlessly compatible with any USB Type-C power source for on-the-go convenience.

The HyperPS USB Universal Smart Battery Charger efficiently charges up to four 3.2V LiFePO4 or NiZn rechargeable batteries simultaneously via a universal USB Type-C input. Featuring clear red/green LED charging indicators and built-in automatic overload protection, it ensures safe, fast, and convenient charging for professionals who demand reliability and versatility.

Reviews

C**N

Great Charger for All My Garden Solar Spot Lights

Didn't realize when I bought our garden spot lights that they had solar batteries in them that needed to re recharged periodically. Bought this charger along with some backup batteries so I can now recharge my solar lights. Works out perfectly. And, if you have solar batteries for smaller lights that are too small for this charger, you can just put in a button battery behind the small battery so that it connects to this charger for a recharge. Works out perfectly.

3.07.2023

M**I

Rechargeable battery charger

The charger works perfect. Charged my batteries in no time at all!!

9.02.2024

J**M

really basic charger, just a red or green LED

I bought what was available quickly. Seems to work. Seriously not a fan of everything having to be USB only. USB in this context is pretty much just an answer to a question that NO USER asked.charging 18500s on it seems to work but there is no directional insert and this thing provides no status, progress, or other information beyond a red LED when charging and a green LED presumably when done.may upgrade to something that provides capacity of battery, warnings when there is a problem (these are after all lithium batteries), and a better readout.

9.01.2024

V**D

C Cell 3.2V LiFeP04 NOT!

Got the product, straight out of the box, product felt cheap. Set up and laid the batteries in the smallest setting (like most, spring loaded slots), batteries rattled around and would not charge. Thinking the cheap construction would be influenced to make it work, I tinkered with the slot springs, to no avail.Item is being returned and will look for a different mfg charger. BUYER BEWARE

29.01.2024

S**A

Charges quickly..

After removing a charged battery the slot it was in stayed green for a couple hours with nothing in it. Should have gone dark to indicate it was empty.Very easy while removing a charged battery to bump the others and they pop out..

30.11.2024

G**S

Well worth it ...

I'm striving to be a lot more battery-smart and this was a no-brainer. Quick charge for my small LiFePo4 batteries.

18.07.2024

S**D

Don't throw out your solar batteries yet!!

Got our solar lights lit up again 100%! Wasn't sure if it was the right charger for our batteries but it is! I guess ours are the standard solar light rechargable battery. If your lights aren't working DON'T throw out your batteries! Try charging first! Especially if its winter or they don't get FULL sun all day.

28.02.2023

D**H

Works great

Charger works great ! Charges fast and lights are bright when charging.

29.05.2024

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