Best Battery for Hangar 9 Valiant 20cc EP PNP

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2026/05/06

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.desc-section { max-width: 75rem; /* 1200px */ margin: 0 auto; padding: 1.5rem 1rem; background-color: #ffffff; border-radius: 0; } .desc-text p { color: #333333; line-height: 1.75; margin-bottom: 1rem; } .desc-text.collapsed .collapsible { display: none; } @media screen and (min-width: 768px) { .desc-text.collapsed .collapsible { display: block; } } .desc-btn-wrapper { display: flex; justify-content: center; margin-top: 1rem; } .desc-button { background-color: #E60073; color: white; border: none; padding: 0.75rem 1.5rem; border-radius: 9999px; font-weight: 700; text-transform: uppercase; font-size: 0.875rem; letter-spacing: 0.05em; cursor: pointer; transition: background-color 0.3s ease; } .desc-button:hover { background-color: #D5006B; } The Hangar 9 Valiant 20cc EP PNP is best matched with 4S to 6S LiPo batteries in the 4000mAh to 7000mAh range, using an EC5 or IC5-style power setup. For most electric pilots, a 6S 5000mAh to 6200mAh pack gives the best balance of power, flight time, and giant-scale feel without making the aircraft unnecessarily heavy. This collection is built for pilots flying the EP PNP version of the Hangar 9 Valiant 20cc, which comes equipped with a Spektrum Avian 5065-450Kv brushless motor and a 100A Smart ESC. The aircraft supports 4S, 5S, and 6S LiPo setups, so the right battery choice depends on how you want the plane to feel in the air. A 4S setup gives the Valiant a calmer, more relaxed personality for cruising, touch-and-go practice, and lighter sport flying. A 6S setup gives the aircraft stronger climb performance, better throttle authority, and a more confident feel for aerobatics, wind penetration, and larger-field flying. Because the Valiant 20cc is a large 86.5-inch wood-built high-wing aircraft, battery choice should not be based on capacity alone. Pack weight, connector type, battery length, center of gravity, and flying style all matter. The goal is not simply to install the largest battery possible, but to choose a pack that ke