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$7.84The Story
Nitecore F4
The Nitecore F4 is a four-bay battery charger and portable USB power bank for Li-ion and IMR 18650 batteries. Charge up to four cells at once at 1A per slot, or use the loaded batteries as a power bank with 2A USB output for phones, tablets, and cameras. LCD display shows voltage, charging current, USB output, and battery status for each slot.
A sliding protective cover keeps dust and dirt out of the bays when you're carrying it. The F4 weighs 122.5g without batteries at 113.4 x 86.1 x 27mm, so it packs flat in a bag. Micro USB input for charging batteries, two standard USB output ports for powering external gear. The power bank draws from the first and second battery slots first, so you're not left with four half-empty cells.
Intelligent CC/CV charging checks each slot independently and selects the right charging mode per battery. The F4 can also revive over-discharged cells that other chargers won't recognise. LCD screen enters sleep mode after 10 minutes of inactivity. CE, RoHS, FCC, and CEC certified. Batteries not included.
Key Features
- 4 independent charging bays for 18650 Li-ion and IMR cells
- 1A charging current per slot
- USB power bank with 2A output across two USB ports
- LCD display showing voltage, current, capacity, and battery status
- Sliding protective cover for dust and impact protection
- Intelligent CC/CV charging auto-selects the right mode per battery
- Over-discharged battery revival
- Micro USB input for charging batteries
- Two USB output ports for powering external gear
- 122.5g compact and lightweight
- CE, RoHS, FCC, CEC certified
Nitecore F4 Specifications
|
Spec |
Detail |
|
Product |
Nitecore F4 Battery Charger & Power Bank |
|
Battery Type |
Li-ion, IMR (18650) |
|
Charging Bays |
4 independent slots |
|
Charging Current |
1A per slot |
|
Input |
Micro USB, DC 5V/2A |
|
Output (Battery) |
4.2V ±1% |
|
Output (USB) |
5V ±5%, 2A across two USB ports |
|
Max Capacity |
60Wh |
|
Display |
LCD (voltage, current, capacity, status) |
|
Dimensions |
113.4 x 86.1 x 27mm |
|
Weight |
122.5g (without batteries) |
|
Operating Temp |
-10 to 40°C |
|
Certifications |
CE, RoHS, FCC, CEC |
Why Choose the Nitecore F4
The F4 does two jobs. At home it's a four-bay 18650 charger with independent slot monitoring and intelligent charging. On the move it's a power bank that runs off the same 18650 cells you're already carrying for your mod. The sliding cover keeps the bays clean when it's in a bag, and at 122.5g it adds barely any weight. If you carry spare 18650s and want a charger that doubles as backup power for your phone, the F4 covers both.
What's in the Box
- 1 x Nitecore F4 Battery Charger & Power Bank
- 1 x Micro USB cable
- 1 x User manual
18650 batteries are NOT included and sold separately.
Safety Tips
- Never leave the charger unattended overnight or in direct sunlight
- Do not use the charger for cell storage. Remove cells once charging is complete
Description
Nitecore F4
The Nitecore F4 is a four-bay battery charger and portable USB power bank for Li-ion and IMR 18650 batteries. Charge up to four cells at once at 1A per slot, or use the loaded batteries as a power bank with 2A USB output for phones, tablets, and cameras. LCD display shows voltage, charging current, USB output, and battery status for each slot.
A sliding protective cover keeps dust and dirt out of the bays when you're carrying it. The F4 weighs 122.5g without batteries at 113.4 x 86.1 x 27mm, so it packs flat in a bag. Micro USB input for charging batteries, two standard USB output ports for powering external gear. The power bank draws from the first and second battery slots first, so you're not left with four half-empty cells.
Intelligent CC/CV charging checks each slot independently and selects the right charging mode per battery. The F4 can also revive over-discharged cells that other chargers won't recognise. LCD screen enters sleep mode after 10 minutes of inactivity. CE, RoHS, FCC, and CEC certified. Batteries not included.
Key Features
- 4 independent charging bays for 18650 Li-ion and IMR cells
- 1A charging current per slot
- USB power bank with 2A output across two USB ports
- LCD display showing voltage, current, capacity, and battery status
- Sliding protective cover for dust and impact protection
- Intelligent CC/CV charging auto-selects the right mode per battery
- Over-discharged battery revival
- Micro USB input for charging batteries
- Two USB output ports for powering external gear
- 122.5g compact and lightweight
- CE, RoHS, FCC, CEC certified
Nitecore F4 Specifications
|
Spec |
Detail |
|
Product |
Nitecore F4 Battery Charger & Power Bank |
|
Battery Type |
Li-ion, IMR (18650) |
|
Charging Bays |
4 independent slots |
|
Charging Current |
1A per slot |
|
Input |
Micro USB, DC 5V/2A |
|
Output (Battery) |
4.2V ±1% |
|
Output (USB) |
5V ±5%, 2A across two USB ports |
|
Max Capacity |
60Wh |
|
Display |
LCD (voltage, current, capacity, status) |
|
Dimensions |
113.4 x 86.1 x 27mm |
|
Weight |
122.5g (without batteries) |
|
Operating Temp |
-10 to 40°C |
|
Certifications |
CE, RoHS, FCC, CEC |
Why Choose the Nitecore F4
The F4 does two jobs. At home it's a four-bay 18650 charger with independent slot monitoring and intelligent charging. On the move it's a power bank that runs off the same 18650 cells you're already carrying for your mod. The sliding cover keeps the bays clean when it's in a bag, and at 122.5g it adds barely any weight. If you carry spare 18650s and want a charger that doubles as backup power for your phone, the F4 covers both.
What's in the Box
- 1 x Nitecore F4 Battery Charger & Power Bank
- 1 x Micro USB cable
- 1 x User manual
18650 batteries are NOT included and sold separately.
Safety Tips
- Never leave the charger unattended overnight or in direct sunlight
- Do not use the charger for cell storage. Remove cells once charging is complete
