BigBlue CellPowa 2500 Portable Power Station


Regular price
Price: $1,199.99
Regular price
List Price: $1,899.99
Sale price
Price: $1,199.99
You save: $700.00 (37%)
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BigBlue CellPowa 2500

Hitting 1,843 watt-hours capacity, powering up to 15 devices simultaneously with multiple AC input selections; 400, 800, and 1,200 watts.

Big Cheese Smarty

Power output up to 3,500 watts via its ‘Utmost-B™ Charging’ (boost-up mode), serving more than 90% of your home appliances and outdoor devices, not to mention those heavy-duty devices.

Fast & Furious

Smart charging setting in which the charged rate can be ‘intelligently’ set from 20% to 100%, to preserve the battery life span.

Never Short in Supply

Striving the best to guarantee a cleaner output for any piece of connected devices. It features a freshly upgraded pure sine wave Uninterruptible Power Supply (UPS) to maintain power supply with a split time of just 10 milliseconds, almost instantaneously restoring power when the incoming power is interrupted. This makes it perfect for power-demanding technophiles, such as vloggers covering live events.


Plug-N-Use - smart approach to plug in the solar panels and get up to 1,200 watts input to recharge anywhere in as quick as 1.5 hours (at 80% charged).


All in Display

*Sporting a large full-color, 4.3-inch LCD with an interactive and simple-to-use GUI with touch-screen features.

*Custom-specified app to smartly control your CellPowa 2500 from anywhere using Wi-Fi or Bluetooth.

A New Benchmark Set!

There are a lot more valued features packed in CellPowa 2500 than just simply charging your utility. The sheer versatility and wide-spanning service options with CellPowa 2500, make it a very appealing Big Cheese Smarty. Just like all preceding models; for some, it is a perfect way to offer the energy solution for your pleasure of life!



Net Weight: 55.8lbs
Dimensions (L x W x H): 15.1 x 10.8 x 12.8 inches
Capacity: 1,843Wh


AC: 120V/20.83A, 60Hz
Utmost-B Charging (boost-up-mode): 2500W - 3500W
USB Type-A (2 x fast charging ports): 5V/3A, 9V/2A, 12V/1.5A; up to 36W
USB PD Type-C (1 port, 45W each): 5V, 9V, 12V, 15V/3A, 20/2.25A; up to 90W
USB PD Type-C (1 port, 100W each): 5V, 9V, 12V, 15V/3A, 20V/5A; up to 200W
DC 5521 (2 PORTS, 60W each): 12V/5A; up to 120W
Car Cigarette Lighter Socket: 12V/10A; up to 120W


AC Charging: Superior fast-recharging 1,200W
Solar Charger (2 x DC5525 port): 12 - 65V/22.5A (25A Max); up to 1,200W Max
Car Charger: 12V/10A; up to 240 Max


Cell Chemistry: EV-grade LiFePO4
Life Cycle: 3,500+ cycles (at 80% capacity charged)


Optimal Operating Temperature: 50°F - 86°F 
Discharge Charge: 5°F - 113°F
Charge Temperature: 32°F - 113°F
Storage Temperature: -4°F - 113°F


1. What type of battery does the CellPowa 2500 portable power station use?

As ever, BigBlue has adapted the exalted electrical vehicle grade lithium iron phosphate (LiFePO4) battery. Compared to the most market-found ternary portable power stations, which use lithium-ion or lead acid; the CellPowa 2500’s LiFePO4 portable power station is safer as better stability at high temperatures and has a longer life span (at least 4 to 5 times longer), complementing to around 3,500+ cycles.

2. What appliances can be charged via the CellPowa’s AC output port?

Loaded with 1,843 watt-hours capacity and rated at 2,500 watts output, while powering up to 15 devices simultaneously; CellPowa 2500 is the centerpiece designed for the class-leading power station for home backup, off-grid life, and professional work. Plus, the extra feature via its ‘Utmost-BTM Charging’ (boost-up mode), with the capability to boost up the output to 3,500 watts when connected to heavy-duty devices.

NOTE: Still and all, do ensure the total charging output does not exceed the rated power.

3. How does the Uninterruptible Power Supply (UPS) operate?

The CellPowa 2500 portable power station supports pure sine wave Uninterruptible Power Supply (UPS) to replenish and maintain the power supply (switches from the power grid to battery supply) in a split of 10 milliseconds when the incoming power from the power grid is interrupted.

NOTE: do enable the ‘AC Charging Mode’ for this UPS feature.

4. Why should overcharge and over-discharge be avoided?

Overcharging and over-discharge will shorten the battery’s life span. It is recommended to keep the battery charged between 20% and 80%.

5. Can I use third-party solar panels to recharge this product?

Yes. You can connect via an XT60 female connector to any solar panel, with an output range of 12-65V / 22.5A (max. 25A), and an input of 1,200W to recharge the CellPowa 2500 power station. Do not mix using a different types of solar panels.

6. When the CellPowa 2500 is discharged to 0%, why can't the CellPowa 2500 be charged while the AC input / solar panel / vehicle charging is well-connected?

In this case, do not immediately unplug (or plugin) the input cable. Disconnect and reconnect (plug-cycled) the input cable after a 5-second. Preferably, please don't fully discharge your power station whenever possible. This will severely damage the lifespan of the battery.

NOTE: Ideally, please recharge your unit when the battery level is around 5%.

7. Why is the global positioning system (GPS) reporting feature is not working properly especially indoors?

Be that as it may, the GPS signal will be obstructed by walls, vehicles roofs, tall buildings, mountains, etc. However, a GPS signal is strongest under a clear sky.

8. What is the casing of the CellPowa 2500 made of? Is it environmentally friendly?

The casing of CellPowa 2500 is made of premium and durable flame-retardant polycarbonate ABS alloy (PC-ABS with UL94V-0 rated). It has improved strength and thermal resistance. The material is environmentally friendly.


24 Months


BigBlue CellPowa 2500 Portable Power Station User Manual


Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your choice of payment for the purchase.

If your item happens to be on back-order or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

Order Shipment

Your order will ship within 5 business days. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out. You should receive your item(s) between 5-10 business days.

We offer free shipping on all orders within the contiguous United States via FED EX, UPS, DHL and USPS.

No shipping outside the contiguous United States

If you have any questions feel free to give us a call or email us at 


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Customer Reviews

Based on 1 review
Leon Marc

I have it for about a year. I use it for everything. It is my maine energy source on camping, off grid vacations, daily or weekend trips, emergency backup etc... Happy to have it