Universal Smart Charger for 21700, 26650, 18650 & Other Rechargeable Batteries

Tired of hunting for the right charger every time your flashlight, vape mod, or power tool battery dies? The amiciKart Universal Smart Charger is the one charger that handles them all — 18650, 21700, 26650, and virtually every other cylindrical Li-ion cell you use at home.

This compact USB-powered charger automatically detects the battery inserted and delivers a safe, optimised charge every time. The built-in LED indicator keeps it simple — red while charging, green when done. No guesswork, no overcharging. The intelligent circuitry cuts off power automatically once your battery hits full capacity, protecting it from over-charge and over-discharge damage that silently kills batteries over time. Whether you're charging cells for your torch, emergency lamp, RC device, or any other gadget, this charger has you covered.

What makes it genuinely convenient is the power source flexibility — plug it into any USB 5V output: your phone charger, a power bank, your laptop, or a car USB adapter. No proprietary adapter, no extra cables. It's the kind of charger you keep in your bag, your desk drawer, and your toolkit all at once. Ideal for hobbyists, photographers using battery-powered flashes, outdoor enthusiasts, and anyone who regularly uses rechargeable cylindrical cells.

Backed by a 1-year warranty via amiciKart and available with Free Shipping across India, same-day dispatch on orders before 2 PM, and Cash on Delivery — getting this charger delivered to your door has never been easier. Only a few units left in stock, so grab yours before it runs out.

• Charges almost every common Li-ion cell you own — compatible with 18650, 21700, 26650 and other standard rechargeable battery sizes, so one charger handles your entire collection
• Stay safe while charging — built-in over-charge and over-discharge protection automatically stops charging at the right level, preventing battery damage and reducing fire risk
• Know instantly when charging is done — LED indicator glows green when your battery is fully charged, no guesswork, no overcharging by mistake
• Charge anywhere with any USB source — powered by any standard 5V USB output including phone chargers, power banks, laptops, and car adapters (USB 5V input)
• Great value at ₹569 (MRP ₹800) — save ₹231 with free pan-India shipping, same-day dispatch on orders before 2 PM, and delivery in 3–5 business days
• Shop with complete confidence — 30-day easy no-questions-asked returns, Cash on Delivery available, and 1-year warranty backed by amiciKart