NITECORE Ci2 Dual Slot Universal Battery Charger

Product Overview

The NITECORE Ci2 Dual Slot Universal Battery Charger is an essential accessory for UK tech and vape consumers looking to buy a reliable charger online that handles multiple battery types with ease. With two independent charging bays, versatile compatibility and intelligent safety features, this charger offers premium performance and value — perfect for anyone who uses lithium-ion, Ni-MH or Ni-Cd batteries regularly.

Key Features

Dual independent charging bays – charges two batteries simultaneously with individual monitoring and control
Universal battery compatibility – supports IMR/Li-ion cells (10440 to 26650) as well as AA, AAA, C and D Ni-MH/Ni-Cd batteries
Fast USB-C input – makes it easy to power the charger via wall adapter or power bank
Smart protection systems – includes reverse polarity, over-current, short-circuit and temperature regulation for safe use
Compact, travel-friendly design – ideal for vapers, photographers and everyday tech users on the move

Why Choose the NITECORE Ci2 Charger

If you’re ready to buy a dual slot battery charger in the UK, this model offers excellent value and reliability. It brings together industry-leading safety, broad compatibility and easy usability — perfect for vapers needing to maintain mod batteries, or anyone using high-quality rechargeables. With the Ci2, you get a charger built to last, designed for convenience and performance.

Frequently Asked Questions (FAQs)

Q1: Can I charge two different battery types at once?
👉 Yes — each slot works independently, meaning you can charge different sizes or types simultaneously with optimum safety.
Q2: Is the charger suitable for vape device batteries?
👉 Absolutely — it supports popular Li-ion cells like 18650 and 21700, commonly used in vape devices.
Q3: What input power does the charger require?
👉 It uses a USB-C input, which makes it compatible with most modern chargers, power banks or wall adapters.
Q4: Is it safe to leave plugged in overnight?
👉 The Ci2 has built-in protections for over-charge and temperature, but always best to place it on a non-flammable surface when unattended.
Q5: How long does it take to charge a typical 3000mAh 18650 battery?
👉 Charging time depends on the battery condition and power input, but many users report around 1.5 to 2 hours for a full charge.
Q6: Why choose the Ci2 over a single-slot charger?
👉 With two slots, you can keep one battery ready while you use the other — increasing convenience, especially for frequent use.

Maximise your battery readiness with the NITECORE Ci2 Dual Slot Universal Battery Charger — a smart choice for tech-savvy users who want to buy a dependable and efficient charger in the UK.

NITECORE Ci2 DUAL SLOT UNIVERSAL BATTERY CHARGER