The EMAX 850mAh 4S LiPo is a high-rate 4S pack rated for aggressive freestyle flying. At 80C continuous and 160C burst discharge, it delivers the current that 2306-class motors demand without voltage sag under hard throttle. The XT30 connector keeps weight low while handling the current loads of aggressive freestyle flying. At ~112g, it's sized to keep your all-up weight in the sweet spot for responsive freestyle performance.
850mAh 4S (14.8V) — high-rate 4S LiPo for freestyle and racing
80C continuous / 160C burst — aggressive discharge for hard throttle without voltage sag
XT30 connector — lightweight connector sized for high-current demands
~112g weight — optimized all-up weight for freestyle performance
33 x 31 x 58mm — compact form factor for tight battery bays
Keep a set of 850mAh 4S packs charged and you'll have back-to-back freestyle sessions without waiting.
