Astro Flight
Micro Chip, Upgrade
Verison 1.7, For AST-109

Item Number AST-550
RC Airplanes
Field Equip & Electronics

Retail $11.49
Our Price $9.77 That's 15% OFF

Available usually
ships out in Out of Stock
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Upgrade micro chip for model Ast-109 Lithium Charger.
This micro chip is easy to install.
You plug it into the socket on your circuit board and it upgrades your charger to the latest Software Version 1.7 with the following features.
1. Time out is increased from 1 hour to 10 hours
2. Amp Hours are increased for 9.5 to 95 amp hours.
Now you can charge large packs in parallel.
3. Discharge stops at 3.2 volts instead of 2.9 volts