?Larger battery capacity, with longer flight times! Get extra juice for your drone, 7-8 min flight time (some reported 10min of flight). It fits holy stone drone battery perfectly, no modification is needed
Capacity:3.7V 850mAh rc drone battery, guarantee more flight time, high drain lithium-polymer rechargeable battery. The battery is made of 100% lithium cobaltate , and It has a longer charging life
Easy pull feature - easily take the battery out of the drone without pulling the cord,easy to insert and pull out battery!
Package including: 4pcs batteries, 1set 4-port charger,4pcs adapter cables, can charge 4 batteries at one time! The charger have a very good connection with each batteries.
?Warranty: 6 Month Warranty. We provide friendly after-sale service and no risk refund for our customers. If you have any issue,please contact us and we will try out best to slove your issue