Skip to product information
1 of 20

520Wh 500W Lithium Battery Generator Voltgo 500 pro

520Wh 500W Lithium Battery Generator Voltgo 500 pro

Regular price $369.00 USD
Regular price $369.00 USD Sale price $369.00 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.
Get 10% Off: R59C10
Get 20% Off: MQAS20
Socket Type
Volatage
Quantity
Fast, Free Shipping ?

Free shipping costs on all TODAMU Energy orders.

30-Day Money-back Guarantee ?

We offer a 30-day no-hassle money-back guarantee.

Split Order Service ?

Multiple items in one order may be shipped separately.

Lifetime Customer Support ?

We offer a lifetime of customer service.

View full details
This 520Wh portable power station delivers stable and clean energy with a 500W pure sine wave AC output, making it suitable for sensitive electronics such as laptops, drones, cameras, medical devices, and small household appliances. Whether you’re camping, facing a power outage, working outdoors, running a night market, or preparing for emergencies, this power station ensures dependable performance when you need it most.

portable power station
Multiple Outputs for Versatile Use
Equipped with a wide range of output ports, this unit can power multiple devices simultaneously:
  • 2 × AC pure sine wave outlets (500W continuous)
  • 1 × USB QC3.0 2 × USB 5V/3.1A
  • 1 × Type-C QC3.0
  • 4 × DC 9–12.6V/10A (12A max total)
  • 1 × 12V car cigarette lighter socket
portable solar generator
Flexible Charging Options
Recharge your power station your way:
  • AC Adapter: 15V/6A input, full charge in approximately 7–8 hours
  • Solar Charging: Supports 13–26V/6A via DC5521 port
  • Car Charging: Convenient charging on the go
 
500W power station
Built for Safety and Durability
Designed with advanced battery management and multiple safety protections, including:
  • Short circuit protection
  • Over-current protection
  • Over-voltage / under-voltage protection
  • Overload protection
  • Over-temperature protection
alt44
High-Quality Battery & Long Lifespan

Powered by premium 18650 lithium-ion cells in a 3S18P configuration, offering:

  • 520Wh capacity (140,400mAh @ 3.7V)
  • Over 1,000 charge cycles with ~80% capacity retention
  • Reliable performance and long-term durability

Specifications

General Parameters
Built-in battery High quality lithium-ion battery
Battery capacity 520Wh / 140,400mAh / 3.7V
Operating temperature −10℃ ~ 40℃
AC output 2 × AC pure sine wave output
AC continuous power 500W
DC / USB outputs USB: 1 × USB (5–9V/2A, QC3.0), 2 × USB (5V/3.1A)
Type-C: 1 × Type-C (5–9V/2A, QC3.0)
DC5521: 4 × DC (9–12.6V/10A, 12A max total)
12V Car Socket: 1 × Cigarette lighter adapter
Protections Short circuit, Over-current, Over-voltage, Under-voltage, Overload, Over-temperature
Certification PSE, FCC, CE, RoHS, MSDS, UN38.3; Air & Marine transportation reports
Charging
Adapter charging DC 15V / 6A (5521 port)
Solar panel charging DC5521 13–26V / 6A
Car charging Supported
Full charge time ~7–8 hours (adapter)
Battery Pack
Cell type 18650
Single cell capacity 2600mAh
Configuration 3 series 18 parallel (3S18P)
Cell voltage 3.7V
Battery voltage 11.1V
Cycle life >1000 times (≈80% capacity retention)
Mechanical
Dimensions (L×W×H) 306 × 200 × 176 mm
Net weight About 6.3 kg
Material ABS plastic; plastic shell fire rating 94-V0
Color options Customizable with MOQ 500 pcs
Packaging
What’s in the box 1 × portable solar generator, 1 × power adapter, 1 × AC line, 1 × user manual
Carrying case Neutral case, 392 × 268 × 245 mm, single case weight 8.3 kg
Carton size 556 × 407 × 270 mm; 2 pcs/CTN; gross weight 17.5 kg
Commercial Terms
Use scenarios Power outages, outdoor operations, night market electricity, emergency rescue, medical, household energy storage
Warranty & After-sales 12-month warranty. If client can repair, free spare parts within warranty; if not, return defective unit and a replacement will be sent with next order.

520Wh 500W Lithium Battery Generator

520Wh 500W Lithium Battery Generator is a portable battery power solution for outdoor use, emergency backup and small electronics. It is easier to use than a standalone inverter because the battery and AC output are built into one unit.

Main Specifications

Capacity: 520Wh; AC output: 500W class. Runtime depends on actual device wattage and conversion loss.

Device Compatibility Guide

Device TypeUsually Suitable?What to Check First
Phone / Laptop ChargingUsually yesCheck port output and total connected load.
LED Lights / Camera GearUsually yesCheck device wattage and runtime needs.
Small Fan / TVUsually yesCheck rated watts.
Mini FridgeDependsCheck compressor startup surge and runtime needs.
Coffee Maker / MicrowaveDependsHeating loads may require more power and drain batteries quickly.
Heater / Air ConditionerCautionHigh continuous loads are usually not ideal for small systems.

Best Use

Camping, light backup, laptops, cameras, lights, fans and selected small appliances.

Use Limits

For portable power stations, runtime depends on battery capacity in Wh, AC output limit, device wattage and conversion loss. Do not connect devices that exceed the continuous AC output.

Product FAQs

What is 520Wh 500W Lithium Battery Generator best for?

Camping, light backup, laptops, cameras, lights, fans and selected small appliances.

What should I check before use?

Check continuous output, startup surge, battery capacity or runtime, voltage compatibility, cable size, fuse protection and ventilation.

Can it run a refrigerator?

It depends on the refrigerator’s running watts and compressor startup surge. Always check the appliance label first.

Can it run a microwave or coffee maker?

Only if the rated watts and startup demand stay within the product’s continuous and surge limits. Heating devices can drain batteries quickly.

What is the main safety reminder?

For portable power stations, runtime depends on battery capacity in Wh, AC output limit, device wattage and conversion loss. Do not connect devices that exceed the continuous AC output.

Voltgo 500 Pro Power Station