Other techniques also include clamping a 9v battery to the device to jump it, not good or safe for the battery, I never do this. Then this is the service for you.
eBay
DJI SPARK high-performance drone in Alpine White. Includes three batteries that are not charging (unknown if the charger or batteries are the issue). All items shown in the images are included. Sold as-is in junk condition. The exterior has slight signs of use with some scratches, but is still in good condition as shown in the images. I promise fast shipping via FedEx or DHL as soon as possible! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.
eBay
Includes DJI Spark Fly More Combo (Alpine White). Purchased in 2018 and used approximately 5 times. All items shown in the image are included. Please understand that this item has been stored by an amateur. I promise fast shipping via FedEx or DHL as soon as possible! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges.
eBay
eBay
Light use, nice condition, no marks or damage. Three good batteries, remote, charger, extra blades and instructions for pairing to phone. Item fully tested and batteries charged ready for delivery.
eBay
used in very good condition and workingorder comes with a free untested battery [16]
eBay
DJI Authorized Dealer with Full Warranty Supported! Compatible with: DJI Spark. Battery Type. More than 3 months: 22° to 28° C. 0° to 40° C. Net Weight.
eBay
Condition: The drone shows slight signs of use with minor scratches but is still in good condition as shown in the images.
eBay