Battery essentials for the Eflite Eratix 3D SWS 1.6m
- Voltage: 6S 22.2V — the baseline for this 1.6m RC aerobatic plane.
- Capacity range: 3200–10000mAh — from nimble practice packs to long-session choices.
- Connectors: EC5™ / IC5™ — straightforward and reliable fit.
- Discharge rating: Higher C packs act like a “big water pump” during punch-outs, holding off voltage sag so hover, torque rolls, and vertical pulls don’t soften up.
Your style, your pack
3200–4200mAh: Light and quick—ideal for XA drills and aggressive combo flying. Shortest flights, sharpest feel.
5000–6000mAh: The sweet spot for most pilots; solid punch with comfortable flight times for daily 3D and sport flying.
6200–10000mAh: Heavier but smoother—great for pattern-style lines and extended sessions where stability matters.
Wood vs. foam: why the Eratix demands more
Foam planes are forgiving, but the stiff balsa + carbon frame on the Eflite Eratix doesn’t waste energy. What the 6S LiPo battery delivers transfers straight into control response. That’s why hovers lock in, knife-edges don’t drift, and torque rolls feel more connected.
Not just for the E flite Eratix
These 6S setups also work perfectly with other 1.6m 3D balsa aerobatic planes. Want to browse by flying style instead of just one model? Check out: LiPo Batteries for 3D Aerobatic Planes. For the wider CNHL lineup, see: RC Airplane Batteries.
Quick setup tips
- CG: Move lighter packs forward and heavier packs slightly back to make hover easier and exits cleaner.
- Prop + pack match: Aggressive props draw harder; use higher C or larger capacity packs to keep temps and sag under control.
- Maintenance: Keep packs with similar internal resistance together so your 6S setup feels consistent from flight to flight.
Want the full breakdown?
For detailed flight-time comparisons, pack recommendations up to 10000mAh, and wood vs. foam analysis, read our guide: Best Battery for E-flite (Eflite) Eratix 3D SWS 1.6m Blog.
