3pcs x 1100mah Lithium Battery for DJI Tello RC Quadcopter + 3 in 1 USB Speed Tello Battery Charger

These batteries are a perfect replacement for the original ones that came with my DJI Tello Quadcopter. The battery life is identical to that of the original battery when it was new. I tested each batter and the charger and everything worked perfectly. It is really great having 3 batteries instead of just one for longer play time.

Tello can fly on one fully-charged battery for about 10 minutes so 3 batteries are actually needed.I like the integral design where the charge case can be both used for charging and storage.

Just as good as the actual batteries

I was able to get the initial charge of the new batteries, then the charger just stopped working. The batteries seem OK, I don't know their longevity cause well... the charger don't charge. Waste $$

This kit of replacement/extra Tello batteries and charger can keep your little drone flying for nearly an hour (well, not continuously, you do need to land it to swap the batteries)They seem to deliver approximately the advertised capacity, and I haven't observed any problems with them.

I ordered this battery and charger kit from Amazon, and it arrived quickly in a small box. Inside the box, I received the charger, three batteries, and a Type C to USB A cable. The charger is well-built and super convenient, allowing you to carry and charge three batteries simultaneously. Additionally, it has a slider storage system for a single micro SD card. However, since the Tello drone doesn't have a micro SD card port, this feature seems unnecessary.There are three LED lights beneath each battery charging port. They are red while charging and turn green when fully charged, allowing you to see the charging status of each battery separately. The lid has a very tactile closing mechanism and stays securely closed until you open it, so there's no chance of it opening accidentally.The best part of this charger is its portability; you can take it with you to charge in your vehicle or with a power bank. The batteries are high quality and last as long as the OEM Tello battery. The charger is also capable of charging OEM batteries. All in all, this is an excellent kit for the Tello drone, and I highly recommend it.

These batteries charged quickly and fit right in and even power up the drone. However they immediately are recognized as not compatible batteries and the done will not fly.

Charging the Tello batteries was always a chore the old method, keeping the drone out and replacing batteries one at a time. Then came the storage of them, trying to keep track of them just hanging loose. This charger really cuts out the hassle, both charging and storing them in one device. It is also easy to see the state of charge just by glancing and seeing the lights, one for each battery.Just make sure that you have a decent power source (3+amp) to allow for simultaneous charging of all batteries. If not, then the charge is prioritized to the least discharged first, then the others in descending order.The batteries seem to be as good as the originals, getting 10-12 minutes per flight. I'm not sure how well the batteries hold a charge while stored in the case, as it would be nice if the batteries could be rotated within the case after charging to ensure that the contacts are isolated, but if the design is proper it should not make a difference.Looking forward to another couple of years flying my indoor Tello with these new batteries!