BATTERY STUB PAGE 1530/0.75D (2640 KV) Very good 6S setup. Hot 8S setup. 1533/0.75D (2400 KV) Recommended baseline 8S setup. Best for unprepped. 1536/0.75D (2200 KV) Recommended baseline 8S setup. Slightly better on prepped. 1539/0.75D (2031 KV) 90% as fast as the hottest setups but not picky on gearing. 1539/0.5D (3046 KV) Hot 6S setup, pulls tons of amps. Too hot for 8S.