Nitecore i8 Intelligent 8 Slot Battery Charger

Nitecore i8 Intelligent Battery Charger

Unlock high‑capacity charging that's both powerful and efficient with the Nitecore i8, an advanced battery charger built for users who need performance you can count on. Whether you're a professional photographer, videographer, security staff, or someone who regularly uses high‑drain devices, the i8 makes charging simple by handling up to eight batteries at once. This removes the need for multiple chargers and cuts down waiting time, keeping you powered and ready to go.

Wide Battery Compatibility

The Nitecore i8 works with many types and sizes of rechargeable batteries. It supports 3.6V / 3.7V lithium‑ion (Li‑ion) and IMR batteries in sizes from 10340 up to 26650, as well as 1.48V Ni‑MH and Ni‑Cd batteries in common sizes like AA, AAA, AAAA, C, and D cells. Please note: the i8 does not work with 20700 or 21700 battery sizes.

Eight‑Slot Simultaneous Charging

With eight independent charging slots, the i8 lets you charge multiple batteries at the same time without lowering safety or performance. Each slot runs on its own, so you can mix different battery types, capacities, and charge levels in one session. This makes the i8 a valuable tool for both personal and professional use.

Adjustable Charging Speeds

To fit different battery needs, the i8 offers flexible charging current options:

• 0.5A across all eight slots (0.5A x 8)

• 0.75A across four slots (0.75A x 4)

• 1.0A across four slots (1.0A x 4)

• 1.5A across two slots (1.5A x 2)

This flexibility lets you focus on speed for larger batteries or slower, gentler charging for smaller or older cells.

Dual USB Outputs

Beyond charging batteries, the i8 also works as a portable power station. It includes dual USB outputs (5V / 2.1A total), so you can charge smartphones, tablets, or other USB‑powered devices at the same time. This extra versatility makes the i8 a true all‑in‑one power hub.

Advanced Safety Features

Safety is at the heart of the i8's design. Built‑in protections include:

• Overcharge protection – automatically stops charging when a battery is full

• Reverse polarity protection – prevents damage from incorrectly inserted batteries

• Short circuit prevention

• Intelligent battery detection – automatically identifies battery chemistry and adjusts charging settings (CC, CV, or dV/dt) for the best safety and battery life

Technical Specifications

• Input: AC 100‑240V, 50/60Hz or DC 12V / 3A

• Output (Battery): 4.2V ±1% (Li‑ion) / 1.48V ±1% (Ni‑MH/Ni‑Cd)

• Output (USB): 5V ±5% / 2.1A total

• Dimensions: 117mm x 101mm x 134.5mm

• Weight: 488.2g (excluding batteries and power cord)

What’s in the Box

• Nitecore i8 battery charger

• Standard USA power plug

• User manual

• Scratch‑off validation serial number

Important Note: Batteries are not included.