I have the following balance boards (some with harness).
The 7S adapters I bought incorrectly and are for 720i ONLY.
The others fit all other Hyperion chargers.
$6 shipped each to lower 48 states.
720i ONLY Adapters - Brand New Never Used
1 x JST/XH 7S Adapter
1 x TP 7S Adapter
Standard Hyperion Adapters
2 x JST/XH Adapters
SOLD
1 x Hyperion Adpater
1 x Flight Power / Thunder Power Adapter