1/2rack 8-bay dock f/8x Mini /4x Mini w/A20-BatteryDoubler

Intelligent fast charging 

Say hello to the fastest, smartest way to charge your Sound Devices batteries. The Astral PowerStation Cell is a compact, multi‑battery fast charger for Astral TX and Astral HH batteries. Charge up to 6× XL‑B14500 or 4× XL‑B18650 batteries at once in a compact, expandable setup. 

Can be configured in desktop or rack‑mounted (Astral PowerStation Rack-mount kit required) setups. Connect units together with the simple slot‑in daisy‑chain system to build a clean, powerful multi‑charger layout. 

Powered by USB‑C intelligent fast charging, with an optional 140W supply for daisy-chained configurations. LED indicators show power, fast‑charge status, battery progress, and alerts. Includes a removable latching door for keeping batteries secure during transport or rack mounting. 

One Charger Accommodates: 

6x XL-B14500 (4.4Wh 3.7V Lithium-ion rechargeable) batteries or 

4x XL-B18650 (14.8Wh 3.7V Lithium-ion rechargeable) batteries or 

Combination of 3x XL-B14500 and 2x XL-B18650 

Desktop or Rack-mountable (requires optional rack-mount kit) 

Daisy-chainable with smart power-distribution and charge speed management

Desktop: up to 4 daisy-chained chargers 

Rackmount: fits up to 3 daisy-chained chargers 

Daisy-chaining via easy, self-locating, slot-in mechanism.

Screws for securing daisy-chained assembly. 

Powered by USB-C for fast charging

Optional 45W USB-C charger suitable for 1 fully-loaded charger.  

Optional 140W USB-C charger suitable for 4 fully-loaded daisy-chained chargers.  

Charging Status LED indicators 

Power LED: Green = On  

Fast Charge LED: Green = Active 

Battery status LED (one per battery): 

Green = 100% charged 

Alternating green/blue = 80% charged 

Blue = charging 

Flashing Red = Error: unsupported battery chemistry, battery inserted the wrong way, short-circuited battery, dead batteries  

Removable folding door 

Prevents batteries falling out when rack-mounted or during transportation