The CarRundown verdict.
We recommend the Fanttik NB10 Nano for drivers and campers who want a compact rinse tool with its own 2.1-gallon water supply, adjustable spray and an onboard place for the hose and gun. Fanttik lists 72–98 PSI, two spray modes and a 4,000mAh battery; its product copy claims 40–60 minutes of use, while the FAQ says up to 60 minutes. Those are manufacturer specifications, not our runtime or pressure tests, and Fanttik does not give vehicle-paint-specific nozzle or distance guidance. A product-page search listing showed code FDNBNANO for $50 off, but the current page did not expose that offer and our exact-variant cart did not retain the washer.
The NB10 Nano pairs a detachable 2.1-gallon tank with a compact pump, a 118-inch (3 m) coiled hose and a spray gun that Fanttik says adjusts between 72 and 98 PSI. The company lists two spray modes, a 4,000mAh built-in battery, USB-C charging, a battery-and-charging display and an ambient camping light. Its product page describes 40–60 minutes of runtime; the FAQ says up to 60 minutes. The included kit graphic shows the tank and washer, bucket lid and clip, spray gun, hose, manual and USB-C cable. Fanttik listed Default Title variant 48911668347123 (SKU USAFTKWEBN1088612) at $159.99 on October 24, 2026. An official product-page search listing has shown FDNBNANO for $50 off, but the current page did not show the code and an did not retain this exact item. Check the current page and cart before paying.
The details that matter.
| Exact variant | NB10 Nano · Default Title · variant 48911668347123 · SKU USAFTKWEBN1088612 |
|---|---|
| Tank and storage | Detachable 2.1-gallon tank; official kit graphic also labels a bucket lid, bucket clip and onboard storage for the spray gun and hose. |
| Pressure and modes | Fanttik lists 72–98 PSI and two spray modes. These specifications do not establish a paint-safe setting or distance. |
| Hose and spray gun | 118-inch (3 m) detachable coiled hose and a separate spray gun, according to Fanttik. |
| Battery and runtime | Built-in 4,000mAh lithium battery. Product copy says 40–60 minutes; the FAQ says up to 60 minutes. These are manufacturer claims, not measured runtime. |
| Charging and display | Type-C charging; the LED screen shows battery level and charging progress. Fanttik says the washer cannot operate while charging. |
| Light and water protection | Integrated ambient camping light; IPX5 rating. Fanttik says the washer must not be submerged. |
| Package graphic | Shows the NB10 Nano tank/washer, bucket lid and clip, spray gun, coiled hose, user manual and Type-C cable. |
| Observed US price | $159.99 listed on October 24, 2026 for the exact Default Title variant. No after-code amount was observed. |
| Manufacturer-listed code | An official product-page search listing showed FDNBNANO for $50 off. The current visible page did not expose the offer and the exact item was not retained in the anonymous cart. |
What stands out
- A detachable 2.1-gallon tank and cordless pump provide a self-contained water supply for short rinse jobs away from a hose bib.
- The 118-inch coiled hose, spray gun and illustrated onboard storage keep the core washer pieces together.
- Two spray modes, adjustable pressure, a battery display, Type-C charging and an ambient light give the user several practical controls and storage cues.
- The product-page listing has surfaced model-specific code FDNBNANO; the review does not invent an after-code price when the cart cannot confirm one.
Before you buy
- The 2.1-gallon tank is a finite supply; plan to refill for longer cleaning jobs rather than treating the unit like a plumbed pressure washer.
- Fanttik does not publish vehicle-paint-specific pressure, pattern or nozzle-distance guidance for the NB10 Nano. PSI range alone does not establish a safe setup for paint, wraps, coatings, seals or trim.
- The 40–60-minute product claim and up-to-60-minute FAQ are manufacturer figures, not a CarRundown runtime test. The washer cannot operate while charging.
- The built-in lithium battery is not user-replaceable, according to Fanttik, and the IPX5 rating does not permit submersion.
- The exact page currently lists $159.99 but does not show the indexed FDNBNANO coupon. The item was not retained.
A water supply that travels with the washer
The detachable 2.1-gallon tank is the NB10 Nano’s defining convenience. Fanttik describes a spill-resistant tank and a compact layout that stores the gun and hose with the unit. That makes it easier to bring water to a driveway, campsite or indoor cleanup spot where there is no nearby hose bib. The tank is still a small, finite supply. For a longer wash or several vehicles, plan on refilling it or compare a larger water source rather than assuming the pump will run indefinitely.
Two spray modes and a modest pressure range
Fanttik lists two spray modes and 72–98 PSI, adjusted at the rotating nozzle. Its page does not identify vehicle-paint-specific settings, stand-off distances or surface restrictions. That means the maximum PSI figure should not be read as proof that a chosen mode is safe for every clear coat, wrap, coating, seal or trim piece. Follow the vehicle maker’s care instructions and keep a hand wash routine available; a compact washer is optional rinse equipment, not a substitute for surface guidance.
The battery claims need a useful frame
Fanttik specifies a 4,000mAh battery and gives 40–60 minutes in the main product description; its FAQ says up to 60 minutes. These figures are manufacturer claims, not CarRundown measurements, and the page does not describe the pressure mode or work cycle behind them. The built-in battery cannot be replaced, and Fanttik says the unit cannot operate while charging. Recharge it before a job and plan for a break if the cleaning lasts longer than one charge.
The kit graphic shows the pieces you need to manage
Fanttik’s package graphic labels a 2.1-gallon tank, bucket lid, bucket clip, spray gun, 3 m coiled hose, user manual and Type-C cable. The washer has an LED display for battery level and charging progress plus an ambient light strip. These are useful storage and setup details for a portable kit. The page lists IPX5 and says not to submerge the device; keep it out of standing water and follow its charging guidance.
FDNBNANO has surfaced as a $50 offer, without an observed cart price
An official Fanttik product-page search listing showed code FDNBNANO for $50 off the NB10 Nano. On October 24, 2026, the visible product page listed variant 48911668347123 (SKU USAFTKWEBN1088612) at $159.99 but did not expose the code. An attempt did not retain the exact item, so neither code eligibility nor an after-code amount was verified. This review shows the listed code without a savings estimate; check the current product page and final cart before paying.
Who should choose the NB10 Nano
The NB10 Nano suits someone who values a portable reservoir and a compact rinse setup for occasional car spot-cleaning, camping or household cleanup. The short hose and finite tank make storage convenient, but also set expectations for reach and refills. Drivers who want a long uninterrupted wash, a detergent system or paint-specific nozzle guidance should compare another setup or choose a conventional hand wash. The official product claims describe the tool; they do not demonstrate how it performs on a particular vehicle.
A good fit for
Drivers and campers who want a compact washer with a 2.1-gallon tank, 118-inch coiled hose and manufacturer-listed 72–98 PSI spray range for short rinse jobs. Fanttik’s indexed page has shown FDNBNANO for $50 off, so no after-code amount is shown.
Consider another option if
Drivers who need a high-volume or extended wash, a user-replaceable battery, detergent delivery or published paint-specific pressure and distance guidance.
Keep reading: How to wash a car by hand.
Your questions, answered.
What is the discount code for the Fanttik NB10 Nano Cordless Pressure Washer?
The official promotion for Fanttik NB10 Nano Cordless Pressure Washer lists code FDNBNANO for $50 off this model in Fanttik’s indexed product-page offer. This promotion is specific to this model; check the selected variant and final total at fanttik.com. The official Default Title · variant 48911668347123 · SKU USAFTKWEBN1088612 price was $159.99 in US on October 24, 2026. Eligibility for this exact variant and interaction with store offers are not recorded, so no after-code amount is shown.
How much water does the NB10 Nano hold?
Fanttik lists a detachable 2.1-gallon tank. That is a portable supply for a short job, not a continuous connection to a faucet.
What pressure and spray options does it have?
Fanttik lists two spray modes and an adjustable 72–98 PSI range. The product page does not publish vehicle-paint-specific pressure or nozzle-distance guidance.
How long does the battery last?
Fanttik says 40–60 minutes in the product description and up to 60 minutes in the FAQ. These are manufacturer claims, not a measured CarRundown runtime.
Can the NB10 Nano run while it is charging?
No. Fanttik says the washer cannot operate while charging. The product page lists Type-C charging and a built-in battery that is not user-replaceable.
Can the washer be submerged?
No. Fanttik lists an IPX5 rating and says the NB10 Nano should not be submerged.
Does the NB10 Nano have a confirmed discounted price?
No. An official product-page search listing showed FDNBNANO for $50 off, but the current visible page did not expose the offer and an did not retain the exact item. This review shows no after-code price.
Product specifications checked against Fanttik’s official product information on October 24, 2026. Recommendations are our editorial assessment. Our editorial standards.
