The FOSSiBOT F3600 Pro Solar Generator (also searched as fossi bot f3600 pro solar generator) is a portable power station, a lithium battery unit you charge and then run appliances from. Its maker says it is built for home backup during outages and storms, and for RV, camping and off-grid use. The seller’s return policy describes a 30-day money-back guarantee for orders placed through its official store, with the conditions covered below. The maker names the battery as EVE LFP (LiFePO₄) and lists 6500+ lifecycles, and this page covers the specs, running times, price, refund terms and what to check before you order.
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| What it is | Portable power station (solar generator kit) with a LiFePO4 battery, 3840Wh expandable to 11520Wh |
| Who sells it | FOSSiBOT official store at fossibot.com; the About Us page names Shenzhen Qichang Intelligent Technology Co., Ltd. as the company behind the brand |
| Price as shown | US version kit $1,779.00, struck through from $3,909.00 |
| Guarantee or returns | 30-day money-back guarantee on official-store orders; you pay round-trip return shipping unless the return is FOSSiBOT’s fault |
| How to contact the seller | [email protected]; the contact page says it usually replies within 48 hours |
| Product Page | Where to Buy |
What is the FOSSiBOT F3600 Pro Solar Generator, and who is it for?
It is a portable power station. You charge its battery from a wall outlet, solar panels or a car, then power your devices from it. The product page describes use for home backup, professional workshop tools, road trips, tent camping, RV living and off-grid living, and it shows “Power for RVs & EVs” and car charging. The seller says the unit can “Power 99.99% of Your Home Appliances,” and states that this figure is based on “1*F3600 Pro+2*FB3840 battery pack from FOSSiBOT Lab,” which is the seller’s own data.
The fit depends on your load. The seller rates the unit at 3600W total AC output, so the appliances you plan to run at the same time need to stay under that figure.
How does it work, according to the seller?
- Charging: the page lists AC charging at up to 2200W (2 hours), solar charging at up to 2000W (2 hours), and up to 4200W combined input, with 1.5 hours for 0% to 100% when AC and solar are used together. Generator charging at 1100W is listed at 3.5 hours, and car charging at 96W at 40 hours.
- Backup switching: the page lists a “Non-stop 2500W UPS” and says the unit switches within 10ms when a blackout happens, so connected loads stay on.
- Expansion: extra FB3840 battery packs take capacity from 3840Wh to 11520Wh. The page says that when an expansion battery is connected, input power is shared between the main unit and the expansion battery.
- App and controls: the unit has Bluetooth and WiFi. The seller says the app shows battery capacity, turns the unit off, sets a recharging time, and switches the USB and DC outputs on or off.
What are the specs?
| Spec | What the seller’s pages state |
|---|---|
| Battery capacity | 3840Wh base; up to 11520Wh with expansion batteries |
| Battery chemistry | EVE LFP (LiFePO₄), 6500+ lifecycles |
| Continuous AC output | 3600W rated total; AC output 220V/240V, 50/60Hz |
| Other output figure | A sales graphic reads “Up to 4168W Output”; the product page does not label it as continuous or surge output |
| Outlets | 15 outputs in the US version (13 in the EU version) |
| Output types shown | AC output, 12V DC, USB, PD3.0 USB-C, XT60, cigarette lighter |
| Maximum input | 4200W combined |
| AC charging | 2200W maximum; 2 hours (seller’s figure) |
| Solar input | 2000W maximum; 2 hours (seller’s figure); solar panel options of one to four 420W panels |
| Backup switching | Non-stop UPS, switching within 10ms |
| App | Bluetooth and WiFi; app controls as described above |
| Warranty | 5 years on the product page; 24 months on the warranty policy (see below) |
The standard packing list includes an AC charge cable, car charge cable, XT90 solar charge cable, leather handle sheath, cable storage bag, portable flashlight, USB cable and user manual, and the F3600 Pro User Manual. The page also says the unit has wheels and an extendable handle.
How long will it run a refrigerator, a CPAP or a phone?
Runtime in hours is battery watt-hours divided by device watts, before inverter losses. Two battery figures are shown below: the 3840Wh base and the 11520Wh full expansion. The device watts are example draws, not seller figures, so replace them with the rating on your appliance’s label.
| Device (example draw) | On 3840Wh | On 11520Wh |
|---|---|---|
| Refrigerator (100W) | 3840 ÷ 100 = 38.4 hours | 11520 ÷ 100 = 115.2 hours |
| CPAP (60W) | 3840 ÷ 60 = 64 hours | 11520 ÷ 60 = 192 hours |
| Phone charging (20W) | 3840 ÷ 20 = 192 hours | 11520 ÷ 20 = 576 hours |
These are simple nameplate-capacity calculations, not runtime estimates. The seller’s graphic labels 3.84kWh as “1 Day,” 7.68kWh as “2.5 Days” and 11.52kWh as “4 Days,” without showing the daily use behind those labels.
How much does the FOSSiBOT F3600 Pro cost, and what is included?
| Item | What the product page shows |
|---|---|
| US version kit | $1,779.00, struck through from $3,909.00; the page shows “SAVE 54%” |
| Solar panel options | Kit with 1, 2, 3 or 4 × 420W solar panels. The page shows one price, not one per option, so check the price for your option in the cart |
| Expansion battery | FB3840 battery packs are referenced; no price is shown for them |
| Shipping | “Free Local Shipping” in the offer block; the shipping policy says order processing usually takes about 2–7 business days, except for presale products, with transit depending on the method |
| Payment | “More payment options,” with an About Klarna page on the site |
| Seller’s savings claim | “Save up to $1000 each year with F3600 Pro+FB3840*2” |
The product page says “More payment options,” and the site has an About Klarna page. That About Klarna page lists only links to Klarna’s information, customer service, privacy policy and terms. If Klarna is offered at checkout, check the monthly amount and the total before you confirm. Shipping policy says P.O. boxes and APO/FPO addresses cannot be delivered to, and that address changes made late may carry extra fees.
What are the refund, return and cancellation terms?
| Situation | The seller’s stated term |
|---|---|
| Cancelling an order | Refund from the official store if requested within 24 hours of placing the order, by email or online customer service, less a 5% platform fee that the seller keeps. A 5% platform fee is kept from the refund. After 24 hours, and once the order has shipped, it cannot be cancelled. |
| Changing your mind | Within 30 days of purchase, if you are unsatisfied and there are no quality issues, return the item complete, unused and in its original packaging. You pay round-trip shipping. |
| Return shipping | With a FOSSiBOT-provided RMA, the return shipping cost is deducted from the refund. With a self-paid return, you arrange shipping. |
| Damaged, incorrect or incomplete | Contact support as soon as possible with photos or video. The seller says you do not bear the return shipping cost in this case. |
| Quality issue after 30 days | A partial refund may be provided, depending on usage time and condition. |
| Refund timing | Within 14 business days after the item reaches the FOSSiBOT warehouse. On a credit card, the warranty page says allow 7–10 business days for the credit to appear. |
| Not delivered | If the product has not been delivered or is lost in transit, contact FOSSiBOT Customer Service as soon as possible. If tracking shows it was delivered but you have not received it, report within 30 days from the shipment date. |
| Bought from another reseller | FOSSiBOT does not take the return; the reseller’s policy applies. |
To return an item under the RMA route, follow these steps:
- Email [email protected] and request a Return Merchandise Authorization (RMA) number. The seller says returns need proof of purchase and an RMA.
- Choose the RMA route or the self-paid route. For the self-paid route, ask support for the return address and instructions.
- Write the RMA number on the outside of the shipping label. The warranty page says not to write it directly on the box.
- Expect the refund within 14 business days after the warehouse receives the item.
The seller says it reserves the right to change its policy, so keep a copy of the version you read at checkout. The Return Policy page has the full wording.
How long is the warranty?
The product page says “5 years warranty,” “5-year Hassle Free Warranty” and “10+ year lifespan.” The warranty policy says “The warranty period for FOSSiBOT products is 24 months.” These are two different seller statements, so ask support in writing which applies to your order before you buy.
Under the warranty policy, the period starts on the original purchase date, and you need a sales receipt or other proof of purchase. A claim requires the defective item’s serial number and/or a short video of the defect. FOSSiBOT says it will repair or replace faulty products at its expense during the warranty period. Replacement proceeds within 30 business days after FOSSiBOT confirms it has received the defective item, and the final resolution is subject to the availability of replacement items. The warranty excludes misuse, unauthorized modification, damage from excessive heat, cold or liquids, use outside the official instructions, items bought from unauthorized resellers, and products without valid proof of purchase.
Is the FOSSiBOT F3600 Pro Solar Generator legit, or a scam?
The seller’s pages name a company, a store, a support address and written policies. These are the things you can check before you pay.
- Who the company is: the About Us page says FOSSiBOT is Shenzhen Qichang Intelligent Technology Co., Ltd. and lists a business address in Los Angeles, California, under NILESCO INC.
- Who sells it: purchases from the FOSSiBOT official store carry FOSSiBOT’s return and warranty terms. The return policy says purchases from other suppliers and resellers follow those sellers’ policies.
- How to reach them: [email protected]. The contact page says it usually replies within 48 hours. The FAQ lists 48 hours on working days and 72 hours on weekends, and says phone service is currently not available, so use email.
- How you pay: the warranty page says a card refund is credited to your card once the product is received, and allows 7–10 business days to appear. The shipping policy says that for large orders the seller may need to confirm your personal information to avoid credit card fraud.
- Which email to use: the return policy page lists [email protected] with an extra s. Other pages use [email protected]. Use the one on the contact page.
To protect yourself, buy from the official store if you want the return and warranty terms above, keep the order confirmation, price and tracking number, pay by card, and get the warranty answer in writing. When the unit arrives, match its serial number and packing list to your order.
Is it safe to use, and who should not use it?
The product page says its battery management system provides “real-time analysis and regulation” of voltage, current and temperature, and its display icons include “High/Low-Temperature Protection.” The warranty excludes damage from excessive heat, cold or liquids, and use outside the official instructions or manuals. The packing list includes the F3600 Pro User Manual, so read its safety section before first use.
The product page has a “Quality Certifications” heading, but the text lists no certificates by name. Ask support for the certificate list before you buy.
Does it lower your electric bill? Is the power saver real?
The product page says the unit can be used “as one of your power source for home appliances or workshop professional tools to help save on electricity bills in a daily basis,” and cites “Save up to $1000 each year with F3600 Pro+FB3840*2.” The F3600 Pro is a battery power station, not a plug-in device that cuts usage on its own. What you save depends on what you run from it and when it charges. For a general look at energy-saving devices, read do energy-saving devices really work.
How does it compare with other solar generators?
The seller’s pages do not compare it with other brands. Line up each listing against the same five numbers: battery watt-hours, rated AC output, solar input watts, whether a UPS switching time is listed, and warranty length with the return window. The return-cost table also lists the F7200, F2400, F1800, F1200 and F800 power stations; this page has no specs for them, so compare them on their own listings. For a broader view of this category, see solar-powered gadgets.
If you only need a few hours of backup for a fridge or phone charging, the runtime table above is the math to do before you buy.
What should I check before ordering?
- Ask support in writing whether your warranty is 5 years or 24 months.
- Confirm the return window. The warranty page refers in one place to 15 days from original shipment, and the return policy says 30 days from purchase.
- Pick your solar panel option (1 to 4 × 420W) and confirm its price on the product page before you pay.
- Find the weight and dimensions in the listing or manual.
- Add up the watts of the appliances you plan to run at once. The rated output is 3600W.
- If you choose Klarna, check the monthly amount and total before you confirm.
- Ask for the certificate list behind the “Quality Certifications” heading.
- Read recent reviews on the store you buy from. No independent reviews or buyer complaints about this product were found for this page; the product claims here come from the seller’s own pages.
- Save your order confirmation, tracking number and any RMA email.
Quick answers
Is it a plug-in power saver?
No. It is a battery power station that stores and outputs power. Its effect on your bill depends on how you use it.
Does it have an app and a UPS mode?
Yes, according to the seller. The app connects over Bluetooth and WiFi, and the page lists a non-stop UPS that switches within 10ms.
Can I add more battery?
Yes. The page lists FB3840 expansion packs, taking capacity from 3840Wh to 11520Wh.
Does it ship to P.O. boxes?
No. The shipping policy says P.O. boxes and APO/FPO addresses cannot be delivered to.
By InfinitePowerSolutions.com Technology Desk
