Intelligent Battery Charger, Dual Slot Charger for 21700 20700 26650 18650 18490 16340 14500 10400 Rechargeable Batteries

Tired of hunting for the right charger every time you swap batteries? The amiciKart Intelligent Dual Slot Battery Charger is your one-stop solution — compatible with 17+ Li-ion battery sizes and powered by any USB source you already own.

This smart charger features two fully independent charging slots, so you can charge two different battery sizes simultaneously without any interference. Whether it's an 18650 for your torch, a 21700 for your vape mod, or a 16340 for your laser pointer — this charger handles them all. The built-in LED indicator keeps you informed at a glance: red light flashes while charging, green light confirms a full charge. No guesswork, no overcharging.

Powered via a standard Micro USB cable (included), it works with any 5V/2A adapter, laptop port, or power bank — making it ideal for home, office, or travel use. The output of 4.2V / 2×0.8A ensures safe, steady charging for your Li-ion cells without stressing the battery chemistry. It's the perfect companion for flashlight enthusiasts, RC hobbyists, photographers using RCR123 cells, and anyone who relies on rechargeable batteries daily.

Sold by amiciKart — a trusted Indian seller — this charger comes with a 1-year warranty and is backed by our 30-day no-questions-asked return policy. Free shipping all over India, same-day dispatch on orders before 2 PM, and Cash on Delivery available. Stock is limited — order now to avoid disappointment.

• Charge two different batteries at once – 2 fully independent slots let you simultaneously charge any combination of Li-ion batteries without interference (Input: 5V/2A, Output: 4.2V/2×0.8A)
• Fits 17+ battery sizes – compatible with 21700, 20700, 18650, 26650, 16340 (RCR123), 14500, 10440 and many more, making it the only charger you'll ever need for your Li-ion collection
• Power it from anywhere – charges via universal Micro-USB cable; connect to any laptop, power bank, car charger, or 2A adapter for flexible, on-the-go charging
• Know exactly when charging is done – built-in LED indicator glows red while charging and switches to green when your battery is fully charged, so there's no guesswork
• Shop with complete confidence – backed by a 1-year warranty, 30-day no-questions-asked returns, free pan-India shipping, same-day dispatch (orders before 2 PM), and Cash on Delivery available