Dabbsson DBS1400 Pro Portable Power Station
The Dabbsson DBS1400 Pro Portable Power Station is a 1382Wh LiFePO4 battery with a pure sine wave inverter rated at 2000W continuous (2400W with a DBS2100B connected), built for home backup, RV trips and job sites. It recharges from a wall outlet at up to 1800W, from solar at up to 1200W, and switches to battery power in under 15ms during an outage. It accepts Dabbsson DBS2100B expandable batteries for more capacity and weighs 45.2 lbs (20.5 kg).
1382Wh LiFePO4 Battery Rated for 4,000 Cycles
The DBS1400 Pro uses a 51.2V, 27Ah LiFePO4 (lithium iron phosphate) battery. Dabbsson rates it for 4,000 cycles before capacity drops to 80%, tested at 77°F (25°C). A built-in battery management system protects against overcharge, over-discharge, overcurrent, short circuit, overload, and high or low temperatures.
2000W Output Across 13 Ports, Including a NEMA TT-30 RV Outlet
Four 120V AC outlets share 2000W of continuous pure sine wave power (2400W with a DBS2100B connected) with a 4400W peak. One of them is a 30A NEMA TT-30 outlet for RVs and campers. Three USB-C ports (two 100W, one 30W), three USB-A ports (two 18W fast charge, one 12W), a 126W car outlet and two 50W DC5521 ports cover phones, laptops, CPAP machines and 12V gear. P-Boost mode, turned on in the Dabbsson app, lets heating appliances rated up to 3000W run at reduced power instead of tripping overload protection.
1800W AC Charging and 1200W Solar Input
Plugged into a standard 120V wall outlet, the Dabbsson DBS1400 Pro accepts up to 1800W and reaches a full charge in about 1.5 hours. The AC charge speed switch and the app let you set the input anywhere from 50W to 1800W (600W by default) for weaker circuits. The XT60 solar port takes 12-60V and up to 25A, for 1200W of solar input, which Dabbsson rates at 1.6 to 2 hours for a full charge. AC and solar can charge the unit at the same time, up to 2400W combined (1800W AC + 600W solar). A 12V/24V car socket also works, at 8A by default.
Add a DBS2100B Battery for 3532Wh
Two extra battery ports on the back accept Dabbsson DBS2100B expandable batteries, sold separately. With one DBS2100B connected, the system holds 3532Wh and the rated AC output rises to 2400W. Two DBS1400 Pro units can also be linked through the Dabbsson parallel connector (sold separately) for more output and capacity. The parallel port works only with another DBS1400 Pro.
Home Backup With 15ms Switchover
Leave the DBS1400 Pro plugged into the wall with your devices connected to it: grid power passes through, and if the grid fails the unit switches to its battery in under 15ms. This keeps refrigerators, routers, desktops and aquariums running during an outage. It is a basic UPS function, so Dabbsson advises against using it for equipment that needs a 0ms transfer, such as data servers.
Wi-Fi and Bluetooth App Control
The Dabbsson app connects over 2.4GHz Wi-Fi or Bluetooth to show battery level and input/output power, set on/off timers, send low battery reminders and schedule charging during off-peak hours. Firmware updates are installed through the app.
Key Features
- 1382Wh LiFePO4 battery, 4,000 cycles to 80% capacity
- 2000W continuous AC output (2400W with a DBS2100B connected), pure sine wave, 4400W peak
- P-Boost mode for heating appliances rated up to 3000W
- 4 AC outlets, including one 30A NEMA TT-30 RV outlet
- 2 x 100W USB-C, 1 x 30W USB-C, 2 x 18W USB-A fast charge, 1 x 12W USB-A
- 126W car outlet and 2 x 50W DC5521 ports
- 1800W AC charging, about 1.5 hours to full
- 1200W solar input (12-60V, 25A max), 1.6 to 2 hours to full
- Up to 2400W combined AC + solar input
- 3532Wh with one Dabbsson DBS2100B expandable battery
- Parallel connection of two DBS1400 Pro units (connector sold separately)
- Under 15ms automatic switchover to battery (EPS)
- Wi-Fi and Bluetooth control through the Dabbsson app
- 17 x 10 x 12 in (432 x 254.5 x 303 mm), 45.2 lbs (20.5 kg)
Specifications – Dabbsson DBS1400 Pro Portable Power Station
| Specification |
Details |
| Brand |
Dabbsson |
| Model |
DBS1400 Pro |
| Product Type |
Portable power station |
| Capacity |
1382Wh (51.2V, 27Ah) |
| Battery Chemistry |
LiFePO4 |
| Cycle Life |
4,000 cycles to 80%+ capacity (at 77°F / 25°C) |
| Compatible Expandable Battery |
Dabbsson DBS2100B (up to 2, sold separately) |
| Capacity With 1 x DBS2100B |
3532Wh |
| AC Output |
4 outlets (3 x standard, 1 x 30A NEMA TT-30), pure sine wave, 120V, 50/60Hz, 2000W continuous (2400W with a DBS2100B connected), 4400W peak |
| P-Boost |
Up to 3000W for heating appliances (enabled in the app) |
| USB-C Output |
2 x 100W (5/9/12/15V 3A, 20V 5A), 1 x 30W |
| USB-A Output |
2 x 18W fast charge, 1 x 12W (5V 2.4A) |
| Car Outlet |
1 x 12.6V, 10A, 126W max |
| DC5521 Output |
2 x 12.6V, 4A, 50W max |
| AC Input |
100-120V, 50/60Hz, 15A max, 1800W max (adjustable 50-1800W, 600W default) |
| AC Charge Time |
About 1.5 hours to full at 1800W |
| Solar Input |
XT60, 12-60V, 25A max, 1200W max |
| Solar Charge Time |
1.6 to 2 hours to full with 1200W solar |
| AC + Solar Input |
1800W AC + 600W solar, 2400W max |
| Car Charging Input |
12V/24V, 8A default |
| EPS (UPS) Switchover |
Under 15ms |
| Parallel Connection |
2 x DBS1400 Pro with the Dabbsson parallel connector (sold separately) |
| Connectivity |
2.4GHz Wi-Fi, Bluetooth, Dabbsson app |
| Certifications |
ETL, FCC |
| Dimensions |
17 x 10 x 12 in (432 x 254.5 x 303 mm) |
| Weight |
45.2 lbs (20.5 kg) |
| Operating Temperature |
32°F to 104°F (0°C to 40°C) |
| Storage Temperature |
14°F to 113°F (-10°C to 45°C) |
What's in the Box
1 x Dabbsson DBS1400 Pro Portable Power Station
1 x AC charging cable
1 x Solar charging cable (MC4 to XT60)
1 x Car charging cable
1 x User manual
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