BP-550 Battery Pack is designed to fit TX-500 series transceivers and provide power with replaceable 18650 Li-Ion batteries.

It supports charging via the USB Type-C port and can be powered from various DC sources with a voltage range of 13 to 50 V (such as consumer electronics power supplies, vehicle on-board networks, solar panels, etc.). The device has a LED indicator to show the remaining battery charge and exchange various data with connected radio to display additional information on the transceiver screen.

Battery case is made of impact-resistant plastic by die casting, and its power connectors, controls, and indicators are sealed with rubber rings to protect against splashes and dust. Folding legs provide a comfortable tilt and prevent accidental activation during transportation. Aluminum heat sink ensures optimal temperature conditions for the transceiver with the battery pack installed.

BP-550 User Manual

Specification:

• Charging from external power supply: DC 13-50V, recommended current 3A
• Charging: Via USB-C, recommended power supply with at least 30W output. Supported standards: PD 2.0/3.0, BC 1.2
• LED Charge Level Indicator: Four-segment
• Materials: Impact-resistant plastic case, aluminum alloy heat sink (D16t)
• Dimensions (W×D×H): 90 × 207 × 30 mm
• Weight (without cells): 0.35 kg

BP-550 FEATURES

• Directly fits Discovery TX-500 transceiver without additional cables
• Interchangeable Li-Ion 18650 batteries
• Ability to install 3 or 6 batteries
• Wide charging voltage range, 13 to 50 V
• Ability to charge directly from solar panel
• Four steps LED charge level indicator
• Battery parameters are displayed on the transceiver screen
• The aluminum radiator provides effective cooling of the transceiver
•  Folding kickstands for easy operation and transportation.

BP-550 PACKAGE INCLUDES

• M4 × 25 mm screws – 4 pcs.
• Battery pack BP-550 – 1 pc.
• USB cable – 1 pc.
• Hex key 3 mm – 1 pc.
• Hex key 2 mm – 1 pc.

Rugged waterproof carrying case for the Discovery TX-500 transceiver is made of high-strength polypropylene and provides IP67 level protection.

Case is equipped with pressure equalization membrane vent to prevent water condensing inside.

The high reliability of the case is ensured by the use of high-quality components: rubberized handle, double latch locks with steel fastening, steel fittings.

Modular design of the cradle fits both, TX-500 transceiver with additional accessories, and TX-500 transceiver kit with BP-500 battery pack.

Pocket in the lid is used as additional accessories storage.

The universal iambic paddle key CW-500U has a 3.5mm mini-jack socket, which allows you to connect it to a wide range of devices.
The frame of the key is made of stainless steel and has high rigidity. Mounting holes in the base of the frame allow to additionally fasten the key to the custom base.
The use in the design of polymer bearings and increased neodymium magnets provide high smoothness and responsiveness operation. The paddles of the key have easy adjustment of the gap between the contacts.

Specification:

• Mini-jack 3.5 mm socket
• Size (L×W×H): 75×54×23 mm (2.95×2.1×0.9 in)
• Weight: 95 g (3.35 oz)