18650 Battery Charger 4 Bay Smart Universal Charger for 3.7V Rechargeable Lithium Li ion Batteries Compatible 18650 26650 21700 10400 14500 16340 16650 18500 Battery Charger (Only AC Charger)
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Style: DC Charger
Features
- Note: No Battery Only Charger. Only for Lithium -ion Rechargeable Battery,Not AA or AAA Battery,Not NiMH Battery. Li-ion Universal Charger: Suitable for flashlight headlamp batteries. Compatible with 3.7v li-ion rechargeable batteries. Such as Li-ion: 18650 26650 22650 14500 16340(RCR123) 10440 17670 18490 17500 17335
- 4 Slot Smart Charger: 4 charging channels can charge the battery separately.4 slots can be adjusted according to different battery lengths
- Safety Protection: Perfect protection function:under voltage protection,over voltage protection,over current protection,over temperature protection,short circuit protection,anti-reverse battery protection, Zero Volume Battery Repair and excellent heat dissipation design
- Output: 4.2V 1%: The charging time depends on the quality of the battery
- Input: AC100-240V: Universal in the world; Whether you are using it at home or traveling abroad, this smart charger can charge your batteries well and take it to travel
Brand: Tokeyla
Color: Black
Product Dimensions: 1.4"D x 3.7"W x 5.8"H
Item Weight: 0.33 Pounds
Output Voltage: 4.2 Volts
Product Dimensions: 3.7 x 1.4 x 5.8 inches
Item Weight: 5.3 ounces
Item model number: 818
Date First Available: March 1, 2021
Manufacturer: Tokeyla
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: DC Charger
My old battery charger stopped working. I purchased this due to the very reasonable price. It works great. I have no complaints.
Reviewed in the United States on August 1, 2024 by PLD
Style: USB Charger
The 18650 battery charger, with its four bay is a smart choice: a universal charger for the Flashlight, Headlamp, security camera, ECT. Yes, we have the 3.7V Rechargeable Lithium Li ion Batteries and said unit is we hoped for, especially for the price. The unit charges fast and effective. Compatible with,18650, 26650 & 21700 Batteries. As you can see, each bay adjusts to the length of battery you may have, which is why we choose Tokeyla. Keep in mind, the unit is only USB Chargeable, not a direct plug to wall unit. However, the plus side is having four bays to charge at the same time. Quests, please ask. Amazon will patch you through and one of us wiull step up to help.
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Reviewed in the United States on July 11, 2024 by William B. Marchuk William B. Marchuk
Style: DC Charger
This is a great charger and for the price you can’t beat it. The cord is a little short so make sure your outlet is close by.
Reviewed in the United States on August 2, 2024 by Zackary W.
Style: USB Charger
Low price but it fits my needs. Not sure of the charge rate though. Seems pretty slow, but the power source that I use for these chargers are to be blamed; charging 4 18650 batteries simultaneously @ 1@mps may take days, depending on the condition of the batteries. Not dissatisfied here. Just a slight concern.
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Reviewed in the United States on February 19, 2024 by Sandas
Style: DC Charger
Great charger all indicators light up! Spring assist is smooth.
Reviewed in the United States on August 20, 2024 by Unleashed Decals
Style: USB Charger
I really like this product. It has made life easier when dealing with batteries for the remotes for T.Vs and video games. We absolutely love it.
Reviewed in the United States on August 25, 2024 by Randy Griffitts
Style: USB Charger
Firstly, this charges batteries SLOW. The specs on the back of the charger list the output current as 0.35 amps per charge bay, not 500mA as advertised on the listing. That means it is taking almost a full 24 hours to bring an 18650 battery from 3.4v to 4.2v. This might be okay for some, but it's way too slow for my needs. Secondly, it doesn't seems to have a consistent voltage cutoff. One batch of batteries charged up to 4.35v before I pulled them off (they were still charging) and another batch would only go to 4.15v and the charger stopped charging. So for some reason it isn't consistent, and I don't trust the auto cutoff feature, meaning I have to babysit this thing while it's charging and remove the batteries when I leave the house for fear of overcharging and starting a fire. Thirdly, one of the bays stopped working almost immediately. I don't know why, but it started to discharge the battery and I didn't catch it until the battery was way down below 1v even though the led indicator remained red (indicating it was charging). The only way I feel like it is even safe to operate is by checking each battery with a multimeter about every hour, and I keep a fire extinguisher right next to the charger. I can't recommend this to anyone, it's just too unsafe. LiPo batteries can be a dangerous fire hazard if improperly charged/discharged/stored, and this charger amplifies the risk in my opinion. Do yourself a favor and spend a few extra bucks to get a charger that actually works.
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Reviewed in the United States on February 25, 2023 by Matt B.
Style: DC Charger
I placed four nearly-dead batteries in it to charge. All indicator lights were red. Each bay is marked with a "+" sign on the end where the power cord connects. The other end is marked (-). After several hours I came to find that only the battery in the left-most slot indicated charged with a green LED indicator. The other three still showed red. I took the batteries out and tried each one in my laser. The first one was charged, the other 3 were still dead. I took out my volt meter and measured the voltage of each bay. The first bay measured just over 4 volts. The other three pegged the meter in the NEGATIVE direction, indicating reversed polarity of the probes. I switched the probes so the POSITIVE probe was on the negative terminal and NEGATIVE probe on the positive terminal. All three bays indicated just over four volts. THEY ARE WIRED IN REVERSE. Sloppy manufacturing, sloppy quality control. LUCKY they did not damage my batteries.
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Reviewed in the United States on April 14, 2024 by Tampa Pix