Pylontech Rechargeable LiFePO4 Battery Amber Rock | 12.8V-37Ah Li-ion Battery AR500 | Portable Energy Storage System

Product SKU: AR500
  • $840.92
    Unit price per 
  • Save $49.99
Shipping calculated at checkout.

 Estimated Shipping time: 4-5 weeks

The Pylontech LiFePO4 Battery Amber rock is a portable energy storage system (PESS) using Lithium Iron Phosphate technology. This powerful device is conveniently packaged in a lightweight and stylish carry case.

The Amber Rock offers various output options for charging or powering a wide range of devices, such as laptops, tablets, phones, and even small refrigerators. This device is perfect for off-grid adventures without sacrificing your essential gadgets.

The Lithium Iron Phosphate technology used in the Pylontech Amber Rock ensures high power, reliability, long service life, high cycle life, and low self-discharge rate. Additionally, the device features a built-in battery management system (BMS) to regulate input, output, and charge/discharge protection, safeguarding both the Amber Rock and your connected devices.


  • The device uses PD2.0 & QC3.0 protocols to quickly charge compatible smartphones and tablets.
  • It has multiple charging ports that support a range of devices.
  • The device includes two USB-A ports that offer QC2.0/3.0 and a maximum output of 24W.
  • It also features one USB-C port with PD2.0 and a maximum output of 27W.
  • There are twelve DC jacks, each with a 12V 3A output.
  • Additionally, it includes a cigarette lighter socket with a 12V 10A output.
  • The device comes with two AC power outlets, which can be controlled with an AC switch. The total inverter power is 300VA (240W).
  • There is a wireless charging surface on the top face that automatically recognizes compatible mobile phones.
  • The device has a built-in LED flashlight with three different light modes and an SOS mode.
  • The on/off button also features a display panel that shows the battery capacity.
  • The device has a cooling fan with overheat protection.
  • The device is designed with convenient carry handles for easy transportation.


  • Intelligent Management Function
  • No Load Auto-Shutdown Function

  • Fault Detection Function 

  • Capacity Expansion Function



The Amber Rock offers multiple ways to recharge, including AC/DC power and solar panels (sold separately). The device can be fully charged in 9 hours using a standard charger or in just 2 hours with an optional fast charger.

In addition to its versatility, the Pylontech Amber Rock package includes:

  • 1 AMBER ROCK AR500 portable energy storage system
  • 1 standard charger
  • 1 cigarette lighter charging cable
  • 1 DC adaptor
  • 1 storage bag
  • User manuals, warranty card, and packing list

Are you looking to increase your capacity?

If you want to double the capacity, an optional Amber Mini (sold separately) can be connected to the Amber, increasing capacity and providing additional USB ports (1 USB-A with QC3.0 and 1 USB-C with PD2.0).

Additional information:

  • Brand: Pylontech
  • Charging-Voltage: 14.8 VDC
  • Height-1: 198 mm
  • Length-1: 303 mm
  • Max.Charging-Current: 25A
  • Max.Output-Power: 300VA
  • Protection-Class: IP20
  • Width-1: 160 mm

Product Attachments: