2PCS 7.4V 3500mAh Lithium Battery For 4D-F4 Folding Drone - Replacement RC Quadcopter Battery

About This Product

Drone pilots with 4D-F4 folding quadcopters, this battery pack is exactly what you need for longer flight times! You get two 7.4V 3500mAh lithium batteries that are direct replacements for your original equipment. The size is perfect - 4.33x1.38x1.89 inches and only 148 grams each, so they fit your drone without any modifications. The built-in protection circuit prevents overcharging and over-discharging, which is crucial for battery longevity and safety. The connector matches the original exactly, so no loose connection issues or need for adapters. Perfect for aerial photography sessions where you need extended flight time to get those perfect shots. The capacity is substantial enough to give you noticeably longer flights compared to standard batteries. Much more affordable than buying from the drone manufacturer directly, but still delivers reliable performance. Whether you're a hobbyist photographer or just love flying your quadcopter, having spare batteries means you can keep flying while others charge. Your drone adventures are about to get a lot longer with these quality replacement batteries!