Dabbsson 3000L Portable Power Station
SVT Score, Mid
3,072 Wh LiFePO4 station at 56.8 lb with a 3,000 W inverter, a TT-30 RV outlet, a 15 ms UPS and 1,200 W of solar, about 2.6 hours to full at 1,800 W and no expansion.
$999
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Usability
6.0 out of 10It stores 3,072 Wh, in the upper band of the large tier below 3,100 Wh, so it scores 7 on capacity.
Its inverter is rated 3,000 W continuous at 120 V, so it scores 8 on power output.
Dabbsson's US manual states about 2.6 hours to full at 1,800 W, though it takes 1,200 W of solar, so it scores 4 on recharging.
Better on rechargingBLUETTI Elite 200 V2BLUETTI states a full wall charge in 1.4 hours in Turbo mode. $899Scores 8.0Dabbsson rates the cells for 4,000 cycles to 80 percent, so it scores 8 on battery life.
It switches to battery within 15 ms, but Dabbsson states it takes no expansion battery and sells no transfer switch for it, so it scores 5 on backup readiness.
Better on backup readinessEcoFlow DELTA ProSwitches to battery within 30 ms. $1,899Scores 7.0Its US manual prints an ETL mark with no listing number and no certifier directory lists it by model, so it scores 2 on verification.
Better on verificationEcoFlow DELTA ProSGS lists it to UL 2743. $1,899Scores 8.0Dabbsson gives it three years and adds two more when it is registered, five years in all, so it scores 8 on warranty and support.
Dabbsson's US policy gives each station in its warranty table three years plus two on registration, five in all, and takes unused US orders back within 30 days.
$999.00 at dabbsson.com.
3,072 Wh and A TT-30 outlet, with no expansion
The 3000L is Dabbsson's 3,072 Wh LiFePO4 station, a 56.8 lb hand-carried unit with six 120 V outlets and a TT-30 RV outlet, 13 ports in all, a built-in light and app control.
It suits a buyer who wants 3 kWh and 3,000 W at 120 V with a TT-30 outlet for an RV or outages, and who will not need to add capacity.
Strengths
- 3,000 W continuous at 120 V
- 1,200 W of solar input
- Wall and solar together at up to 1,800 W
- 4,000 cycles to 80 percent
- UPS switchover within 15 ms
Drawbacks
- A full wall charge takes about 2.6 hours at 1,800 W by the US manual, and AC input defaults to 900 W until raised in the app
- Takes no expansion battery and no parallel link: the US page states both are not supported
- Surge stated as 6,000 W in the US spec table4,800 W peak in the manual's FAQ and 5,000 W on Amazon
- The manual says Power-Boost allows a constant output of up to 2,500 W, below the 3,000 W rating
- The US page gives 80 percent in 1.4 hours in one place and 1.5 hours in another
- Amazon lists solar input at 21 A against the US spec table's 25 A
- The warranty card in the US manual states 24 monthsagainst the policy's 36 plus 24 on registration
- The US manual shows an extra-battery indicatorthough the US page states expansion is not supported
- The US manual prints an ETL markbut Intertek's directory does not list it
Specs
- Capacity3,000-3,999 Wh
- AC Output3,000-3,999 W
- Output Voltage120 V only
- Battery ChemistryLiFePO4
- Rated Cycles4,000-5,999 cycles
- Safety ListingClaimed only
- Solar Input1,000-1,999 W
- Backup Switchover11-20 ms
- Warranty5 Years
- Expandable ToNot expandable
- Weight56.8 lb
At a glance
- TT-30 RV outlet, 13 ports
- Wi-Fi and Bluetooth app
- Built-in LED light
Dabbsson is the brand of Shenzhen Daipusen New Energy Technology Co., Ltd., which filed the DABBSSON mark at the USPTO, and dabbsson.com is run by Dabbsson Limited under Hong Kong law.
It sells direct from dabbsson.com and through listings on Amazon US and Walmart.com.
The Dabbsson 3000L is a 3,072 Wh (51.2 V 60 Ah) LiFePO4 station, sold as "semi-solid state", rated 3,000 W continuous at 120 V from six pure sine wave AC outlets and a 25 A NEMA TT-30 RV outlet, with a surge of 6,000 W in its US spec table and manual specifications, 4,800 W peak in the manual's FAQ and 5,000 W on Amazon, and a Power-Boost mode for resistive loads up to 3,600 W that the manual says allows a constant output of up to 2,500 W; it adds USB-C ports of 100 W and 30 W, two 15 W USB-A ports, and a 12.6 V car outlet and DC5521 port that share 126 W, 13 ports in all. AC input is 1,800 W, defaulting to 900 W until it is raised in the Dabbsson app, and the US manual states about 2.6 hours to full; the US page gives 80 percent in 1.4 hours in one place and 1.5 hours in another. Solar input is 1,200 W at 12 to 60 V and 25 A (Amazon gives 21 A), about 3.5 hours to full by Dabbsson, and AC and solar together reach 1,800 W. Dabbsson rates the cells for 4,000 cycles to 80 percent. It switches to battery within 15 ms; the US page states it takes no expansion battery and no parallel link, though the US manual's display legend shows an extra-battery indicator, and Dabbsson sells no transfer switch for it. It weighs 56.8 lb, measures 19.1 x 11.5 x 9.5 in, has a built-in light and connects to the Dabbsson app by Wi-Fi and Bluetooth. No written test of the 3000L with measured capacity or charge time was found. On the day read, the US store's unit variant included a free 300E station. Dabbsson's warranty policy gives it 36 months plus 24 more on registration, five years in all; the warranty card in its US manual states 24 months.
