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A kilowatt-hour of LiFePO4 storage in a 25 lb case you can carry in one hand. The JLP500 gives 500 W of pure sine wave AC output across seven ports, switches to battery in 20 milliseconds when mains power fails, and takes 300 W of MPPT solar input so it refills from a panel as well as the wall. It ships with a US plug and runs below 55 dB, quiet enough to sit in the room with you.
Why Customers Choose This Product
- 1004.8 Wh LiFePO4 capacity
- 500 W pure sine wave AC output
- 20 ms UPS switching on power loss
- 300 W MPPT solar input
- Seven output ports
- 25 lbs with a carry handle
- Operates below 55 dB
- CE, FCC and RoHS certified, US plug
Product Highlights
It Catches the Outage
20 millisecond switching means a desktop computer, router, or freezer plugged through it never notices the mains going down. That is the difference between a UPS and a battery you plug in afterwards.
A Full Kilowatt-Hour
1004.8 Wh runs a 60 W load for roughly sixteen hours. That covers a working day off-grid, a night of lights and devices, or a long outage with the essentials running.
Refills Fast, Two Ways
Around two hours from a wall socket, or about the same from a 300 W solar panel through the built-in MPPT controller. Most stations of this size take considerably longer.
LiFePO4 Cells
Lithium iron phosphate lasts through far more charge cycles than standard lithium ion and handles heat better, so this is a unit that stays useful for years rather than seasons.
Quiet Enough Indoors
Under 55 dB, so unlike a fuel generator it can sit in the room you are working in, and there are no fumes to worry about.
Seven Ports
AC, 12 V DC, two USB-A, and a 30 W USB-C, so the whole family charges at once instead of taking turns.
Specifications
| Brand | JSDSolar |
|---|---|
| Model | JLP500 |
| Capacity | 1004.8 Wh (3.2 V, 314 Ah) |
| Cell chemistry | LiFePO4 |
| AC output | 120 Vac, 500 W, pure sine wave |
| AC output (bypass mode) | 500 W max |
| DC output | 12 V / 5 A |
| USB | 2 x 5 V / 2.4 A |
| USB-C | 30 W |
| AC input | 60 to 145 Vac, 45 to 65 Hz |
| Solar input | 11 to 55 Vdc, 300 W, 10 A, MPPT |
| Dimensions | 310 x 158 x 220 mm |
| Net weight | 8.5 kg (25 lbs) |
| Operating noise | Below 55 dB |
| Operating temperature | -10°C to 45°C (10°F to 113°F) |
| Storage temperature | -20°C to 65°C (-4°F to 149°F) |
| Plug type | US |
| Certification | CE, FCC, RoHS |
Ideal For
- Home backup during outages
- Remote and off-grid working
- Camping and RV trips
- Pairing with a solar panel for off-grid recharging
Important Information
- The AC output frequency is listed as 50 Hz alongside a 120 V US output, which is an unusual combination since US mains runs at 60 Hz. Most devices are unaffected, but contact us before ordering if you are running anything frequency-sensitive such as a mains-synchronised clock or motor.
- Total draw across all connected devices must stay under 500 W. Above that the unit enters protection mode and shuts down. Kettles, heaters, and hair dryers are well beyond its capability.
- A 300 W solar panel is not included and is sold separately.
- Noise is listed as below 55 dB in the specification and as 50 dB or lower in quiet mode in the marketing material. We have used the specification figure.
- Operate between -10°C and 45°C and store between -20°C and 65°C. Lithium batteries do not charge well below freezing.
- The manufacturer describes a six-layer protection system but does not detail what each layer covers. Contact us if you need the specifics.
- Keep the unit topped up if it is stored unused for long periods, as leaving any battery fully discharged shortens its life.
Frequently Asked Questions
What can it run?
Anything drawing under 500 W, with the total across all connected devices staying below 500 W. Above that the unit shuts down to protect itself.
How long will it run my devices?
Divide 1004.8 Wh by the device wattage. A 60 W device runs for roughly sixteen hours.
How long does it take to charge?
Around two hours from a wall socket, or around two hours from a 300 W solar panel, which is sold separately.
Can I use it while it charges?
Yes, it can power devices and recharge at the same time.
What does the UPS function do?
If mains power fails, it switches to battery within 20 milliseconds, so connected equipment keeps running without interruption.
Why pure sine wave?
It matches mains electricity, so sensitive electronics and motors run properly instead of buzzing or overheating.
How heavy is it?
8.5 kg, around 25 lbs, with a built-in carry handle.
How many things can I plug in?
Seven output ports: AC, 12 V DC, two USB-A, and a 30 W USB-C.
A kilowatt-hour of quiet, clean power that catches an outage before your computer notices. Add it to your cart and keep the lights on.
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