Color:(4Bay) Product description Note: CAPACITY TEST REMINDER The 18650 Rechargeable Batteries true capacity test is measured the capacity amount been charged/discharged from 2.5V ~ 4.2V, all new units are lowly charged from the manufacturer prior shipping, which means you would need to discharged them first then run the test to get the accurate number from your tester. energy AA Rechargeable Battery Each quantity order comes with 2 units (Example: Qty:1 = 2 units, Qty: 2 = 4 units) Lithium-ion 18650 Battery Please fully charged the units with a proper "battery charger" before first use, Do not charge the units via your electronic device with a USB charging plug/adapter This is a flat top unprotected type of unit (non-button top), please make sure your electronic device can use the flat top type unit The product Rechargeable Lithium-ion 18650 Battery page display image is a representation of the unit's top view, bottom view, and side view (not the actual quantity you will receive, please check the image #pack symbol, page title, or description for the actual quantity you will receive) Specs: Nominal capacity: 1800 mAh (Max) Max Continuous Rated Discharge: 10A Dimensions: 18.50 mm (Max) x 65.20 mm (Max) Weight: 39.0g (Max) Discharge Cut-off Voltage: 2.5V Nominal voltage: 3.6V~3.7V Full Charge Voltage: 4.2V ± 0.05V Protected: No, Unprotected Standard Charge: Constant Current 1800mA, Constant Voltage 4.20V Operational Charging Temperature Range: 0 to 45 degrees Celsius Operational Discharging Temperature Range: -20 to 60 degrees Celsius
K**N
Charges up to 4 batteries at a time, works great!
I already had a battery charger but it took many hours to charge and decided to replace it. Not only does this 1 charge must faster, it also charges I believe 5 different types. Now I think I need to order me some more rechargeable batteries. It can charge up to 4 batteries at a time.
J**R
Recommend
My stepson goes through a lot of batteries. I'm not sure why it never occurred to me to start buying rechargeable batteries but I am so glad that I did. I'm even more glad that I chose this charger. It's so much better economically and environmentally. Good product, fair price and fast charging.
B**
Wrong / deceptive product description.
I have returned the item as it not what I was expecting from the description.The description of the product doesn’t match the item I received.It mentioned for example a switch to change the charging current which not present.The description also mentioned that the charger can charge different types and sizes of batteries. In fact it is made for 18650 Li- ion or similar batteries.The seller should update the description and probably also the price to match the item being sold.
D**T
Rechargeable only, need new style charger
Thrse are a new type and size of rechargeable batteries. They are larger than AA (both length and diameter) and dre only rechargeable, so you need a new battery charger that accepts this format. I have several flashlights that use 3 AAA batteries in a cartridge side-by-side, and this ine replaces the 3. No cartridge needed, but you need a plastic sleeve for one if these batteries to increase thickness and keep it from moving around in the flashlight. Some items are designed specifically to use this bdttery, so no sleeve needed.
M**H
Not as described
It does not have a sliding bracket to accommodate AA batteries, as described. This made it useless to for charging my AA 14500 batteries.
J**T
Works Great!
We have a few headlights and flashlights that take a 18650 rechargeable battery. This charger is great to always have charged batteries on hand. I can now charge 4 batteries at a time which is great when camping and also if you live in the woods. Very pleased with this product.
R**S
Works Great! Quick Charging.
Perfect for what I needed. I use a high intensity flashlight at work 2,000 lumens and it drains the battery like no joke (I use it a lot). I got this charger with the batteries so I can just change them out quickly instead of charging the flashlight. So far so good. It charges pretty quickly...usually less than 2 hours if I need full charge. But, I have plenty of spare batteries so no issue.
M**S
This is the one to have for 3.7V batteries
Those 3.7 V batteries usually come with their own little two-slot chargers. I had several of those, as I use a lot of batteries, and all had issues. One had a burned out LED, so I didn’t know if it was charging or not. Another was showing batteries as fully charged while they were fully discharged, and so on.This device works well without those issues. I am very happy with it.
Trustpilot
4 days ago
3 days ago