ONBO 850mAh 4S 120C LiPo (XT30) The ONBO 850mAh 4S is a proper little powerhouse — perfect for 3″ and lightweight 4″ builds where you want a balance of punch, agility, and flight time. Whether you’re ripping around tight spots or just cruising gracefully, this pack delivers consistent voltage and solid performance from start to finish. With a true 120C continuous rating and a 240C burst capability, it feeds your motors all the instant throttle you need for those spicy punches. The compact 34×30×55mm form factor keeps the weight down to just 110g, making it an easy fit for most sub-250g style rigs running XT30. Reliable, tough, and great value — classic ONBO energy. Product Highlight’s 850mAh capacity ideal for 3–4″ FPV quads High-performance 120C continuous / 240C burst discharge Compact size for tighter builds Lightweight at 110g Fitted with XT30 discharge plug and JST-XH balance lead Suitable for both aggressive flying and smooth cruising Product Information Type: 4S 850mAh LiPo Voltage: 14.8V Configuration: 4S1P Max Continuous: 120C Max Burst: 240C Dimensions: 34 × 30 × 55 mm (L×W×H) Weight: 110g Discharge Plug: XT30 Balance Plug: JST-XH Recommended Charge Rate: 1–3C (5C max) In the Box ONBO 850mAh 4S1P LiPo Battery (XT30)
