Erzeugt leider Störungen auf HF mit dem Wechselrichter und ist daher für Funkamateure wie mich leider nicht geeignet.

Prise DC latérale ne fonctionne pas, donc utilisation impossible petit électroménager nomade avec prise 220 v

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Ich war auf der Suche nach einer preiswerten größeren Powerbank. Erste Rezensionen hier waren vielversprechend. Nach drei Monaten Nutzung bin ich recht enttäuscht. Gründe:1) Powerbank entlädt sich teilweise übermäßig stark: in normalen Nächten verliert die Powerbank durch Laden von Handy und Smartwatch gute 7 Prozent. Das ist mehr als erwartet, aber in Ordnung. Gelegentlich kommt es aber vor, dass die Powerbank einfach morgens mehr als 30% oder mehr Ladung verloren hat. Ohne ersichtlichen Grund. Das heißt, ich muss sie öfter anschließen, was nervig ist und mich zu meinem nächsten Punkt führt.2) Einschalten obligatorisch: ich war der Annahme, dass die USB Ports wohl dauerhaft mit Strom versorgt sein würden, damit ich jederzeit mein Handy einfach zum Laden anschließen kann. Sind sie leider nicht. Wir haben ein freistehendes Bett mit kleinem Schrank dahinter und die Powerbank sollte dort versteckt werden und aufwändige Verkabelung im Schlafzimmer sparen. Nun muss ich jeden Abend die Powerbank explizit einschalten, was ziemlich nervig ist, da sie am Aufstellort nicht leicht zugänglich ist.3) USB-C schlecht implementiert: Gestern hatten wir ein kleines Public Viewing im Garten mit USB-C Beamer. Sollte kein Problem sein. Beamer an die Powerbank angeschlossen, ging los. Nach 30 Minuten (90% Ladestand) ging der Beamer plötzlich aus und die Stromversorgung funktionierte nicht mehr. Auch nach mehrmaligem Ein- und Ausschalten. Andere Powerbank eines anderen Herstellers angeschlossen - alles funktionierte einwandfrei wieder. Die USB-C Ports liefern noch für das Handy Strom, für den Beamer nicht mehr. Vorher war teilweise beim Ausprobieren ein rotes Ausrufezeichen auf der Powerbank zu sehen. Für mich unbegreiflich, da es sich um normale USB-C Peripherie handelt. Zudem funktionierte der Beamer (der in der Spitze 50 Watt braucht) nur am 60W-Port, nicht aber am 100W-Port, was bei korrekt implementiertem USB-C keinen Unterschied machen sollte. Für mich in Gänze nicht nachvollziehbar, hätte uns das Public Viewing versaut, hätte ich nicht mit Ersatz Powerbank vorgesorgt gehabt.In der Summe: kein empfehlenswertes Gerät, würde ich nicht wieder kaufen. Um so unzuverlässig zu sein, war es zu teuer.

Funktioniert sehr gut.Lüfter läuft leise.Optik ist gut.

Habs mir gekauft um auf festivals genug strom für die teufel rockster cross zu haben da die nur über ac ladbar ist sie schafft es problemlos sie lädt die box 12-15x komplett auf was musik für ungefähr 30 tage bedeuten so fern man nicht voll aufdreht aber selbst dann müsste es musik für 7 tage und nächte sein klar hört man die lüfter wenn ruhig ist aber die sind nicht lauter als ein pc der auch gut benutzt wird und nich ein 10000€ pc der für exel genutzt wird bin mehr als zufrieden kam schnell und gut verpackt an

Kurzum, rundum zufrieden. Hervorheben möchte ich das tolle Display und die Ladeleistung!

ich habe die Powerstation seit Januar im Einsatz. Wird ausschließlich für Astrofotografie verwendet um die Stromversorgung der Verbraucher zu gewährleisten. Seit ungefähr einen Monat kann ich mich auf das Teil nicht mehr verlassen. Der Akku geht enorm schnell in die Knie obwohl laut Verbrauch die Ladung für ca. 10h ausreichen sollte. Konstanter Verbrauch von 60watt. Die Powerstation wird kurz vor dem Einsatz voll aufgeladen. während des Einsatzes geht die Anzeige von 100% auf 30% innerhalb von 10 min. Danach schaltet sich die Powerstation ab. Die Powerstation würde bis jetzt nicht intensiv genutzt. Ca. 30 Aufladungen seit Anfang des Jahres. Leider nicht mehr zu gebrauchen.

I originally ordered 2 of these on IGG when they were first introduced and haven't been disapointed.These have plenty of power to run a coffee maker, microwave, power tools, TV, or fridge when the lites go out at home. A battery this size makes sense as anything smaller can't run home kitchen appliances.The CellPowa has simple controls, very fast ups, pass thru charging, LiFePO4 battery, and quiet operation.You can run this unit to power household devices on 12V or use 120V inverter.The pass thru charging feature is a must for anybody running portable fridges, fans, pumps, portable lighting, or other devices on back up power.Here is your back up power solution if you have condo or rental that won't allow gas generators, .Best of all, Amazon has the best $ deals and delivery.The current 1/2024 prices beats the 2022 intro prices and yesterday, Big Blue was adding a 200 watt solar panel as a promotion on Amazon orders.Order right away as inventory will quickly be gone. and we have plenty of cold winter ahead.To learn more about the Cellpowa on line, watch a professor do a double fisted review; BIGBLUE CellPowa 2500w LiFePO4 UPS Solar Generator Power Station Review.

DOA right out of the box. Screen will not light up after holding the power button. And yes, I held it down long enough. BigBlue site has no contact phone number and their policy says no returns so I have a $1000 paper weight. No response to messages thus far.

This unit powers pretty much everything in our camper. I think it was a good purchase. The features it offers among the other power stations are awesome, one my favorite’s is the pass through charging. I don’t have to wait and turn everything off until it charges, I can still run things while it charges. I also like the different charge wattage settings, it is very useful when trying to limit wattage and amps on a particular circuit.

Ich habe lange nach einer kleinen Powerstation gesucht, die den Großen in Funktion und Ausstattung in nichts nachsteht. Ja, ich habe sie mit der CP600 gefunden!Die Hightlights die ich brauchte:- LiFePO4-Akku- Hohe Ladeleistung ohne Netzteil (300W, mit USB-c 460W)- Stromversorgung wärend des Ladevorgang- Hohe Solarladeleistung (120W)- viele AnschlüsseDas erste gelieferte Gerät hat das alles leider nicht erfüllt, aber ein "Montagsgerät" gibt es ja überall mal!Aufgrund des hervorragenden Supports war das Ersatzgerät eine Woche nach der Meldung (einesenden von Videos des Fehlers) schon da. Das ist mal tolle Kundenfreundlichkeit!Alles ausprobiert und... das Gerät läuft top.Das 2. Bild zeigt Solarladevorgang mit "ATZ POWER für Solargeneratoren Solarpanle Faltbar 120W" von Amazon bei diesigem Wetter. Leistung ging später hoch auf 90-95 W.Von mir eine klare Empfehlung

Our family has owned and reviewed power stations from a large variety of manufacturers, including Goal Zero, Jackery, EcoFlow, Bluetti, Rockpals, and other brands. About 2 years ago, we gave the BigBlue CellPowa500 a try when they launched on Kickstarter. It was a surprisingly good product that we are still using to this day. It has been sitting in our minivan fully charged and ready to power our car freezer at any time.Why a car freezer? Grocery shopping. Groceries? Yes! I use bigger ones for camping and road trips, but nothing feels better than an ice cold drink (soda, beer) after a long day of hiking.BigBlue came out with their 1,843Wh battery recently and so I was curious to see how it would perform against other LiFePO4 power stations.In this review, I will go over:- Li-ion NMC vs Lithium Iron Phosphate (LiFePO4) battery cell differences- Pros and Cons of this BigBlue battery- Basics like Watts, Watt-hours, Continuous vs Peak rating, and moreThere has been an increase in people taking emergency preparation more seriously amidst climate change, wildfires, hurricanes, flooding, and so on.BATTERY TECHNOLOGY AND SAFETYGoal Zero debuted with Lead-Acid batteries that were bulky and heavy. Today’s devices use NMC for more power in a smaller, lighter package. The two popular ones are NMC and Lithium Iron Phosphate (LiFePO4). Li-ion NMC, however, is more volatile and becomes riskier as more cells are packed together. The BigBlue uses Li-ion LiFePO4.LiFePO4 vs NMC CELLSLithium Iron Phosphate (LiFePO4) batteries -- which this BigBlue uses -- are bulkier, heavier, and cost more than NMC. However, they excel in these areas:- Less volatile and thus, safer- Charge cycle: 1500-2000 (10+ years)-- NMC: 20-25% capacity loss after every 500 cycle (6-10 years with up to 2000 cycles, but diminishing capacity over time)- Usable in high temperatures. NMC: only 140F/60C max- Holds 350-day charge. NMC: 300Technology improves all the time and so with today's batteries, you can actually get quite a few more cycles out than the general guideline above.MY USE CASEFor the very reason that this battery is made with LiFePO4 -- which is safer than NMC -- I am feeling sufficiently confident to keep the battery in my car's trunk at all times if needed. I already am keeping the BigBlue CellPowa500 in the minivan in the hot, summer heat. Previously, I had used a Rockpals 300Wh and Goal Zero Yeti 500x, and with Goal Zero's blessing, the 500x was ok to be used during the hot, California summer days where ambient temperatures can reach as high as 108F (and of course a lot hotter in a car.) The BMS would and should automatically shut off the battery once its internal batteries were too hot. What the battery was used for was to power my small car freezer for grocery runs so I would not have to rush home to minimize melting. It would allow the car fridge to keep running while the car was off. The Rockpals and Goal Zero always still gave me some concern because they are NMC batteries, and so I decided to get a LiFePO4 battery to replace them with.ABOUT BIG BLUEThe CellPowa 2500 battery caught my attention on the crowdfunding site after my positive experience with the CellPowa 500. I had been following their progress and news coverage and was excited to see a larger model being developed. It finally became available on Amazon, and so I grabbed one to see how it would compare to my Goal Zero and Jackery batteries.IN A NUTSHELLThe BigBlue CellPowa 2500 is a modern-looking power station with very clean lines and a professional look. Its "2500" model number is a bit misleading as it only provides 1,843Wh of battery capacity. Most manufacturers model their power stations on the Wh capacity and not on its standard Wattage output. In this case, the BigBlue outputs 2500W with a 5000W surge.The 2,500W of energy (and peak of 5,000W) gives it a NICE advantage in that it provides enough power for a good amount of electronics and appliances, such as a laptop, television, fridge, medical device (like CPAP), and car freezers, and even rice cookers, vacuum, water boiler, or circular saw. The hard, plastic material used to help shed weight (and cost) could be prone to cracking from hard falls or bumps, potentially exposing the LiFePO4 batteries to puncturing. The fixed carry handle on both sides makes it easy to lift up, though the battery is very heavy -- as expected with LiFePO4 at that battery capacity. LiFePO4 batteries are infinitely SAFER, heavier, costlier, and have a longer charge cycle (battery lifetime) than NMC.The 1,843 Watt-hour capacity provides it with enough charge to power a 60W laptop for up to 26.1 hours (1843Wh x 0.85 efficiency loss / 60W), a 40W CPAP for 39.1 hours, or a 110W Amazon Toshiba TV for 14 hours.Functionally, this is a good, portable power station with a multitude of AC and DC outputs. BigBlue included 4 USB-C ports that make it useful for charging supported laptops.A MPPT solar charging controller is built-in. These modules are more expensive than PWM ones and provide for more efficient, faster charging via solar panels. The display screen is impressively sharp and bright and provides sufficient, colorful information about the battery's runtime. The screen, in a surprise, is touch-sensitive. This makes navigation fast, but it also worries me that if the screen cracks, many controls will stop being available to you unless you already paired the product with your smartphone and the BigBlue app.A GPS is built in. Honestly, I find that to be very gimmicky. The company markets it for emergency use so you can provide or record your exact location. So does your phone. I do not see value in this feature.Performance wise, the power station output good, clean energy and charged VERY fast (at the expense of louder noise. You can control the charging speed from the app or LCD screen. By lowering it, the less noisy the fan, but longer it would take to charge to full.I loved that the company finally got rid of the AC brick and integrated it into the unit itself. All you have to do now is plug in the cable and voila -- ready to charge.The CellPowa 2500 was slightly larger than the Jackery Explorer 2000 Pro in height.I do not understand why the company decided to put the LCD screen on one end and the input/output ports on the sides of the product. That makes it difficult to plug items into the sides when space may be confined (think about when the battery is stored inside a cabinet in an RV). You need the LCD to face you so you can read the status of the battery and also make configuration changes. You COULD use the smartphone app to control, but that's beside the point. I feel that the LCD should be housed on one of the sides where the output plugs are and move the side fans to the wider side instead. It seems that the company missed an opportunity there with an awkward design. However, if you can make the location of the ports and screen work, then this point would be mute.The battery now uses the XT60 connector and came with MC4 solar and a 12V car plug cable. A pen to control the screen with was a nice, but unnecessary touch.Overall, this battery's large capacity, fast charging, and solid performance makes it a good power station with a long life due to its use of the Li-ion LiFePO4 battery cells.CONTINUOUS VS PEAK OUTPUT- BigBlue CellPowa 2500: 2,500W (5,000W Peak)Before we continue, it is important to understand the difference between Watts and Watt-Hours. How much power is used or produced is measured in Watts, and how much energy a battery can store is calculated in Watt-Hours. See the “Calculations” section below for more details.How much energy a battery can store is measured in Wh (Watt-hours), and how much power is used or produced in W (Watts).- AC Inverter: Converts battery (DC) power into AC-- CellPowa 2500 provides 2,500W continuous output with a 5,000W peak- Peak/Surge (Starting): Nearly every device initially draws extra power to turn on. The highest amount it pulls is the Peak. As long as that number is below 5,000W, it can be STARTED. Examples…-- Turns on OK (PEAK under 5,000W):--- Freezer starts at 400W (peak), runs at 150W once on--- Home AC starts at 4,000W (peak), runs at 1,000W once on-- Will NOT turn on (PEAK over 5,000W):--- An appliance that starts at 6,000W (peak), runs at 2,000W once onMost devices power on at a higher (Peak) wattage than when they are already on (Continuous). Therefore, if its peak exceeds the power station’s max, it may not be able to startContinuous Output (Running): Once devices are on, as long as they keep drawing less than 2,500W total, they will stay ON until the battery runs out- CONTINUES running (under 2,500W)-- 100W TV + 60W laptop = 160W- COULD STOP running (over 2,500W)-- Temporary overdrawing beyond 2,500W for a few seconds is okay. A quality BMS will protectively shut down the battery if the surge does not end after a while. Regularly going over for a prolonged time can ruin the battery in the long run-- 300W appliance (500W peak) + 220W appliance (400W peak) + 1,000W Home AC (4,000W peak)= 1,520W. Will run fine--- Add a 1,000W heater = 2,520W. Will likely still work as it is still under 2,500W.--- Add a 500W appliance = 3,020W. Will likely shut down the battery.CALCULATIONSWhat size battery should you get? How long will it power your fridge for? How long will it take to recharge? The below calculations can help answer those questions and are rough ESTIMATES as conditions, battery quality, and age can vary.CHARGING TIMESTime to Charge This 1,843Wh Power Station- Calc: Hours to charge battery = Battery capacity (Wh) / Input Wattage-- Note: As battery approaches 75% full, the input charge will increasingly be slowed down to prevent overcharging- AC Wall at Max input: 1,200W @ 1.5 hrs [1,843 Wh / 1,200W]- AC Wall at Lowest input: 400W @ 4.6 hours [1,843 Wh / 400W]WATTS USED/PRODUCED BY A DEVICE- Calc: Watts used or produced by device = Voltage x Amperage- Vacuum with 120V @ 9.5A uses 1,140W- Solar panel with 12V @ 10A can produce up to 120WIDEAL BATTERY POWER STATION SIZE- Calc: Battery capacity (Wh) = Watts used by device x Hours needed for / 0.85-- 10-15% of power is lost during power conversion- 45W car fridge needed for 8 hours: Minimum 424Wh power station (45W x 8 / 0.85)TIME BEFORE BATTERY IS EMPTY- Calc: Hours available for device = Battery capacity (Wh) x 0.85 / Watts used by device-- 10-15% of power is lost during power conversion- 60W laptop with 505Wh battery: Up to 7.2 hours (505Wh x 0.85 / 60W)TIME TO CHARGE A DEVICE- Calc: Hours to charge device = Device’s battery capacity (Wh) / Input Wattage- 60W laptop with 200Wh battery: Up to 3.4 hrs (200 Wh / 60W)TIPS- Always test your devices with the power station before you depend on it on the go- You cannot jump start a car with this type of battery. Look into the NOCO Genius products for that instead-- To minimize fire damage to your belongings or loved ones, store the power station in the garage and not inside the house. Best storage is a dry, cool place, however-- You cannot bring a battery of this capacity on a plane- With the right BMS, quality batteries, and other factors, the power station can be stored in the car while camping during a hot, California summer-- Keep the battery out of direct sunlight. I usually store it on the floor of the car and crack open the windows a tiny bit-- Do not USE in the car if temperatures fall below or exceed the battery's rated, operating temperature- If using a car charger, make SURE you only charge this station while the car is RUNNING. Otherwise, you'll deplete your car's battery and leave you stranded- If charging with a solar panel, be sure to keep the station out of direct sunlight as it could overheat-- A solar panel is NOT required to use the battery- Turn off any output ports (AC/DC) that are not being used in order to conserve power- Do not use any power station in a tightly enclosed area as it can overheat- To prolong the battery lifetime while in storage, keep the battery fully charged every 3-6 months-- Or, keep it plugged in when not in use and discharge it to 50% every 3-4 months-- NOT using the battery for a very long time can actually hurt its lifetime-- There is no "memory effect" in this station's battery. It is better to NOT let it completely drainFINAL THOUGHTSThe BigBlue CellPowa 2,500 is a good battery if you can overlook the awkward placement of the input/output ports in relation to the LCD screen. The 2,500W of energy (and peak of 5,000W) provides plenty of power for practically any electronics and appliance, including a miter saw and Home AC unit, yet is portable enough to carry around on a camping trip. At 1,843Wh battery capacity, it could power a car freezer in 90F ambient temperature for at least 4-5 days. (Keep it and the freezer in the shade for longer runtimes).Its LiFePO4 batteries are safer to operate than the NMC ones used in Jackery and Goal Zero's products, although both manufacturers are switching to LiFePO4 too due to increased demand.The hard, plastic material commonly used by power stations to help shed weight and cost could be prone to cracking from hard falls or bumps, and as such, this product should be handled with care - a puncture of the batteries could cause severe harm.So, is this BigBlue better than Jackery or Goal Zero? If you want something safe that won't easily burst into flames, has a longer overall lifetime, and is relatively inexpensive, the BigBlue is a good choice -- although, as I had stated, both competitors are starting to embrace LiFePO4. If you want something lighter from companies with proven track records, then BigBlue may not be something you want to get at this time. For me, I am happy with the CellPowa 2,500.