
I use many Astron devices as a radio operator. Need a backup battery module, have checked many of these and luckily I am missing a screw when purchasing. Replacement options are to ship the device back to the US for a replacement, which costs at least $50 via DHL/UPS. General ASTRON, please improve the quality. Now I need a "Columbus" screw that fits. Not happy at all.

๐ก Cooler Master Silent Pro M 850W 80 PLUS Bronze Modular Power Supply (RS850-AMBAJ3-US)
10 Review

WZRELB Power Inverter 3000W: Pure Sine Wave 12V to 120V DC to AC Converter for Efficient Power Conversion
9 Review

Interactive UPS CyberPower UT650EG
15 Review

Redundant UPS APC by Schneider Electric Back-UPS BE850G2-RS
43 Review