Keenstone Smart Universal 18650 Battery Charger with LCD Display - Compatible with Ni-MH, Ni-Cd, AA, AAA, Li-ion, LiFePO4, IMR (10440, 14500, 16340, RCR123A, 26650) - Perfect for Vaping, Flashlights, and Electronic Devices

Intelligent Universal 18650 Battery Charger for RCR123A AA AAA - 4 BayCharge Mode- The 4 slots of 18650 charger work independently, you can choose different charge current, and charge li-ion batteries and Ni-MH batteries simultaneously.LCD Display- Vape battery charger build-in LCD panel display charging parameters and progress, shows the real-time current, voltage, battery percentage directlyCharging Automatically- 4 buttons A/B/C/D of 18650 battery charger make it easy to select specific battery types and charging current. Automatically detects battery power status and selects appropriate voltage and charge mode.Multiple Types of Protection- The 18650 battery charger can monitor state of batteries in terms of voltage, current, temperature, time under charge to prevent overcharging, overheating, short circuit and so forth.14500 battery charger detects battery power status and selects the appropriate voltage and charge mode automaticallyAA battery charger stops charging when complete, features over-charge prevention to protect batteries automaticallyKeenstone battery charger features temperature monitoring to prevent overheating, made from durable ABSThe current default of vape charger is 500mA ( Short Press A/B/C/D 1S: Select charging current 500mA or 1000mA; Long Press A/B/C/D 5S: Switch freely between Li-ion and LiFePO4 battery)Keenstone Smart Universal Charger Compatibility with BatteryLi-ion/IMRI/INR/LifeP04：10340, 10350, 10440, 1050012340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16340(RCR123), 16500, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700, 32600, 32650NiMH/NiCd： AA

?UNIVERSAL CHARGER FOR Li-ion LiFePO4 IMR INR ICR 25500 22650 18650 18490 18500 18350 16340 RCR123A 14500 10440 Batteries, Ni-MH Ni-Cd A AA AAA AAAA SC Batteries.

?HIGH QUALITY Compliant standard - UL CUL CE TUV GS PSE FCC RoHS C-TICKCB. Built-in intelligent circuits protection to protect the battery safety charged.

?LCD DISPLAY LCD display to monitor the four slots information. Each battery parameter such as voltage (V), current (mA), time (h) can be showed independently by pressing the A/B/C/D button.

?MULTI CHARGE OPTIONS 4 independently bay, 2 charge curent (500mA,1000mA) to meet your various needs; Black and grey are just different in color to meet your multiple aesthetic

?SAFETY Protection of overcharge, over-discharge, short circuit and reverse polarity

****** - Verified Buyer

4.5

I recently purchased this battery charger for my older 18650 batteries, and it proved to be an incredibly useful tool for assessing their condition. This charger not only enabled me to determine whether the batteries were charging properly but also allowed me to identify any non-functioning ones that needed to be discarded.Firstly, the charger's functionality in testing and charging 18650 batteries was impressive. It provided clear indications as to whether the batteries were charging or not, eliminating any guesswork. This feature was particularly helpful in determining the status of my older batteries, as their performance had become unpredictable over time. The charger's intuitive design made it easy to understand the charging process and assess the batteries' condition accurately.The convenience of this battery charger was another standout feature. It allowed me to charge multiple batteries simultaneously, saving time and effort. Instead of having to charge each battery individually, I could conveniently place them in the charger and let it handle the process efficiently. This feature was especially valuable when dealing with a large number of batteries.One aspect I particularly appreciated was the charger's ability to identify non-working batteries. By indicating whether a battery was charging or not, it enabled me to identify those that were no longer functional. This feature allowed me to declutter and discard the batteries that were no longer useful, ensuring that I only used reliable and functional ones for my devices.The build quality of the battery charger was satisfactory. It was sturdy and well-constructed, providing a sense of durability. The charger's design also featured safety mechanisms to prevent overcharging or overheating, ensuring the protection of both the batteries and the user.In conclusion, the battery charger for 18650 batteries proved to be an invaluable tool for assessing the condition and charging capabilities of my older batteries. Its user-friendly design, ability to charge multiple batteries simultaneously, and the convenience of identifying non-working batteries made it a worthwhile investment. If you have a collection of 18650 batteries and need a reliable charger, I highly recommend considering this product. It effectively helped me revive usable batteries and discard non-functional ones, ensuring optimal performance for my devices.

Keenstone Smart Universal 18650 Battery Charger with LCD Display - Compatible with Ni-MH, Ni-Cd, AA, AAA, Li-ion, LiFePO4, IMR (10440, 14500, 16340, RCR123A, 26650) - Perfect for Vaping, Flashlights, and Electronic Devices

DESCRIPTION

FEATURES

REVIEWS

YOU MAY ALSO LIKE

Genuine Ford XR3Z-17906-AA Bumper Bar Isolator Assembly - Replacement Part for Ford Trucks & SUVs - Durable Impact Protection for Off-Road & Daily Driving

Genuine Ford 6L3Z-17A954-AA Heavy Duty Towing Hook - Compatible with Ford Trucks & SUVs | Perfect for Off-Road Recovery, Vehicle Towing & Emergency Situations

Bayer Design EDUPET 06011AA Squeaky Plush Dog Toy with Rope - Interactive Pet Chew Toy for Dogs & Cats - Perfect for Playtime, Training & Bonding

UltraTac Stainless Steel Pocket Clip for AA Battery Flashlights - Secure Attachment for A1 Flashlight - Perfect for Camping, Hiking & Emergency Use