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Nitecore i8 8BAY 2018 Intelligent 18650 26650 20700 16340 Vape Battery Charger

New product

Nitecore i8 - i8 Multi-slot Intelligent Charger, monitors and charges each of the 8 slots independently, automatically detects power level of batteries and selects the appropriate voltage and charging mode.

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£ 31.90 Tax excluded

0.415 kg
Delivery: 3 to 6 weeks

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Data sheet

Battery Size16340,18350,18490,18650,18700,20700,21700,26650,AA,AAA,C,RCR123
Battery ChemistryLi-Ion,NiMh,NiCd,LiFePO4
No. of Slots8
Charges Li-IonYes
Charges LiFePO4Yes
Charges Ni-MH1.2v
Charges Ni-CD1.2v
Input Power TypeMains + USB Optional
Batteries IncludedNone
Revive Dead CellsYes
Capacity Test FunctionNo
Discharge FunctionNo
Car AdaptorOptional
Resistance TestNo
Powerbank ModeNo
USB OutputNo

More info

FRESHiUK is a member of the Nitecore Alliance

UK Nitecore i8 2018 CR123A 26650 18650 AA/AAA Intellicharge Battery Charger

8 Bay Battery Smart Charger with UK Mains Plug

Latest 2018 Model with Authenticity Sticker

i8 Multi-slot Intelligent Charger, monitors and charges each of the 8 slots independently, automatically detects power level of batteries and selects the appropriate voltage and charging mode.

Active Current Distribution (ACD)
The ACD technology allows the i8 to actively distribute its power among 8 slots in an orderly manner. For instance, when a battery is almost fully charged, the charger will divert a portion of its current to charge other batteries. USB output: the i8 supports USB output during charging, which max USB output current is 2.1A. As shown in the diagram, 8 slots are considered as 4 sets. When any 1 or 2 sets are charging, i8 supports USB output simultaneously; while more than 2 sets of battery is charging, i8 will charge batteries first.

Battery Activation
The i8 is capable of activating depleted Li-ion batteries with a protective circuit. After battery installation, the i8 will test and activate the battery before charging. Note: Do not charge over-discharged (zero volt) UNPROTECTED Li-ion batteries. Charging Li-ion batteries without protective circuit may cause fire or explosion.

Overtime Prevention
The i8 has overtime protection. It will individually monitor the elapsed charging time for each battery slot and if a particular slot exceeds 20 hours, the i8 will automatically stop charging and the green power indicators will illuminate to indicate completion of the charging process. This feature reduces the risk caused by batteries of lower quality.

Reverse Polarity Protection and Short Circuit Protection
If there are batteries inserted with polar reversed or short-circuited,

• Capable of charging 8 batteries simultaneously
• Active Current Distribution (ACD)
• Monitors and charges each of the 8 slots independently
• Compatible with and identifies Li-ion batteries, Ni-MH and Ni-Cd rechargeable batteries
• Features three charging modes (constant current, constant voltage, -dV/dt)
• Automatically detects power level of batteries and selects the appropriate voltage and charging mode
• Automatically stops upon charging completion
• Over-charging prevention
• Reverse polarity protection and short circuit protection
• Activation function for over discharged protected batteries
• USB output
• Designed for optimal heat dissipation
• Made from durable PC material (fire retardant / flame resistant)
• Certified by RoHS, CE, FCC, CEC
• Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.

AC 100-240V 50/60Hz 0.6A(Max) 30W
DC 12V 3A

Output voltage:
Battery: 4.2V±1% / 1.48V±1%
USB: 5V±5%

Output current:
Battery: 1.5A*2, 1A*4, 0.75A*4, 0.5A*8
USB: 5V*2.1A

Compatible with:
Li-ion/IMR: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450,
13500, 13650, 14350, 14430, 14500, 14650, 16500,
16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350,
18490, 18500, 18650, 22500, 22650, 25500, 26500, 26650

Ni-MH(Ni-Cd): AA, AAA, C, D

Size: 117mm×101mm×134.5mm (4.61” ×3.98” ×5.30”)

Weight: 488.2g (17.22oz)

Operating Instructions
Connect to power source: Plug one end of the power cord or car charger adapter to the charger’s power input. Plug the other end of the cord into a wall outlet.

Insert batteries: The i8 features 8 charging slots, which is capable of charging the battery in each slot independently. (The i8 is capable of charging Li-ion rechargeable batteries or 1.2V, Ni-MH/Ni-Cd rechargeable batteries only. See above for description of battery sizes.)

After batteries installation, the i8 automatically activates and detects batteries.
The red power indicator will illuminate during charging. The green power indicator
will turn on automatically once charging has completed.

1. Recommend to put batteries on the same side in order to charge them at the fastest speed.
2. When charging batteries of small capacity, the i8 will charge at the rate of 500mA. (For batteries of which lengths are less than 60mm, the i8 automatically identifies as small capacity batteries)

Indoor Use only

CE Safety Approved

1x Nitecore i8 Charger 2018 Model
1x UK Plug

Please view FAQ for Battery Usage Conditions

Warning for using the lithium ion rechargeable batterries.
Mishandling of the battery may cause heat, fire and deterioration in performance.
Be sure to observe the following.

Cautions for Use and Handling:

  • -When using the application equipped with the battery, refer to the user’s manual before usage.
  • -Please read the specific charger manual before charging.
  • -Charge time should not be longer than specified in the manual.
  • -When the cell is not charged after long exposure to the charger, discontinue charging.
  • -Battery must be charged at operating temperature range -5 ~ 50c.
  • -Battery must be discharged at operating temperature range -20 ~ 75c. (Cell Surface Temperature)
  • -Please check the positive (+) and negative (-) direction before packing.
  • -When a lead plate or wire is connected to the cell for packing, check out insulation not to short-circuit.
  • -Battery must be stored separately when not in use ideally in a freshiuk battery case
  • -Battery must be stored in a dry area with low temperature for long-term storage.
  • -Freshiuk is a member of the nitecore alliance
  • -Do not place the battery in direct sunlight or heat.
  • -Do not use the battery in high static energy environment where the protection device can be damaged.
  • -When rust or smell is detected on first use, please return the product to the seller immediately.
  • -The battery must be kept away from children or pets as instructed by freshiuk
  • -When cell life span shortens after long usage, please exchange to new cells.
  • -If wrapper is damaged dispose of immediately 


  • -Do not use different charger. Do not use cigarette jacks (in cars) for charging.
  • -Do not charge with constant current more than maximum charge current.
  • -Do not discharge at cell temperature of over the 75c
  • -Do not disassemble or reconstruct the battery.
  • -Do not throw or cause impact.
  • -Do not pierce a hole in the battery with sharp objects. (such as nail, knife, pencil, drill)
  • -Do not use with other batteries or cells.
  • -Do not solder on battery directly.
  • -Do not press the battery with overload in manufacturing process, especially ultrasonic welding.
  • -Do not use old and new cells together for packing.
  • -Do not expose the battery to high heat. (such as fire)
  • -Do not put the battery into a microwave or high pressure container.
  • -Do not use the battery reversed.
  • -Do not connect positive(+) and negative(-) with conductive materials (such as metal, wire)
  • -Do not allow the battery to be in contact with water or sea-water.
  • -Do not use in applications which exceed battery capabilities
  • -Do not use outside of battery packs
  • -Items for sale to battery pack makers and system integrators only by FRESHiUK


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