F21i Charger
18W USB-C Fast Charger That Doubles As A 5000mAh Powerbank! For 21700 HPi Batteries Only
Detailed look at your new F21i USB-C Fast Charger
18W SUPER FAST CHARGING - The fastest single HPi battery charger available, works with QC, PD and more protocols for maximum speed either way.
NL2150 5000MAH BATTERY INCLUDED - Patented high performance battery by Nitecore, used by P10i, P20i, P20iUV, P20iX, i4000R, P30i and all 'i' series lights. Also compatible with all lights that use normal 21700 batteries and can be charged in 21700 chargers.
POWERBANK READY - Use the battery as a powerbank to charge your devices. Use powerstations to quickly top up your battery. Power management at it's simplest.
TOUCH BATTERY INDICATOR - Tap on the USB-C port to display the power level of the battery. Multiple charging protection makes this the safest, lightest and smallest charger for any adventure.
How fast does it charge?
Charging duration uses this formula:
Battery Capacity (mAh) / Charger Output Current (mA) = Hours
If 18W charging is active, you'll get around 90 mins fast charge up to 80~90% full.
What's in the box
18W USB-C Fast Charger That Doubles As A 5000mAh Powerbank! For 21700 HPi Batteries Only
Detailed look at your new F21i USB-C Fast Charger
18W SUPER FAST CHARGING - The fastest single HPi battery charger available, works with QC, PD and more protocols for maximum speed either way.
NL2150 5000MAH BATTERY INCLUDED - Patented high performance battery by Nitecore, used by P10i, P20i, P20iUV, P20iX, i4000R, P30i and all 'i' series lights. Also compatible with all lights that use normal 21700 batteries and can be charged in 21700 chargers.
POWERBANK READY - Use the battery as a powerbank to charge your devices. Use powerstations to quickly top up your battery. Power management at it's simplest.
TOUCH BATTERY INDICATOR - Tap on the USB-C port to display the power level of the battery. Multiple charging protection makes this the safest, lightest and smallest charger for any adventure.
How fast does it charge?
| Battery Type (Capacity) | 18W 2A Speed |
| 21700HPi (5000mAh) | 2hr 30min |
| 21700HPi (4000mAh) | 2hr |
Charging duration uses this formula:
Battery Capacity (mAh) / Charger Output Current (mA) = Hours
If 18W charging is active, you'll get around 90 mins fast charge up to 80~90% full.
What's in the box
- F21i USB-C Charger
- 1x Nitecore NL2150HPi 5000mAh Battery
- 1x High Amp USB-C to USB-C Charging Cable
| Input | USB-C: 5V-2A / 9V-2A |
| Output | Battery: 4.2V-4A (MAX) USB-C: 5V-2.4A / 9V-2A / 12V-1.5A |
| Dimensions | 27.4mm x 112.5mm (with battery) |
| Weight | 22g |
| NL2150HPi, NL2140HPi |
"This rounds out my kit with modern USB-C and super small size."
by Gary H.
by Gary H.
What happens after payment?
When will I receive my lights?
Returns and warranty
User manual
- You will receive a purchase receipt through Paypal after payment.
- Your order will be processed within the next working day and we will email you a tracking code once your package has been shipped.
When will I receive my lights?
- Deliveries in Singapore will take up to 4-6 working days by Courier.
Returns and warranty
- If our lights don't work the way they should, let us know and we'll do our best to get you sorted. 1-year repair warranty.
User manual
We believe in this product so strongly that we're giving you a 60 days money back guarantee! If for whatever reason you are unsatisfied with your purchase, ship the entire package back to us with your Order #number and we'll give you a full refund!