Click to expand Tap to zoom Holy Stone HS9001 Battery Charger Li-Po RC Drone Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% £6.50 SKU BOX 54 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Buy it now This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. 3.7V Battery Charger 4 in 1 Battery Charger: Input: 5V-2A, Output: 4.2V Compatible with HS9001 Drone Get extra battery to enjoy flying more