Hello Fellow Yuneec Pilot!
Join our free Yuneec community and remove this annoying banner!
Sign up

ST16 battery replacement

Joined
Jun 22, 2025
Messages
11
Reaction score
10
Age
46
Hello everyone,
I am letting you know right away that I am a newbie and someone who learns from books and online sources. So please don’t be surprised if I say something foolish.
I’m looking for a new battery for ST16. I can’t post a photo here, because my only way to get online is my iPhone, and the photo extension is not supported here.
The battery is:

YP-3A (NCR18650PH-3) 16/09
3.6V 8700 mAh 31.32 Wh
Rechargeable Li-lion Battery pack for ST16

Could you please suggest some online places to buy it?
I have seen one on eBay, however, on the photos by the seller it’s clear that the cable is not attached to the battery.
I don’t see any way to remove the cable from the old battery and attach it to the replacement battery.
Again, I am a newbie and I am learning, so many things that you have learned long ago I may not even know.
Am I changing it correctly? I have the charging unit on and connect the ground station via a USB cable. The cable was not included, I just got one that fits.
I don’t put the charging unit into the drone batteries charging mode; I just connect the ground station. Yesterday the battery was 4% charged. Before going to work, I asked a family member to shut the charging unit off, and he did so. In the morning the battery was 48%, then within a couple of hours went back to almost zero. I concluded that the battery has to be replaced.
I am kindly asking you to let me know if I charge it correctly. If not, please explain what I do wrong.
If I am correct… Where in the world can I get the replacement battery?
Thank you!
 
Last edited:
Here is one on Amazon:


Since you have the ST16 controller it means you have the H920+ aircraft and not the H920 that uses the ST24 controller.

Please confirm so your thread can be placed in the proper sub-forum.
 
I've got 2 of these ordered, should arrive today. So far it's been a good transaction with the vendor (protechsupply Security Measure | eBay )on eBay.https://www.ebay.com/itm/226788390081. I would also suggest reaching out to eBay vendor design4precision, this vendor was a Yuneec Service Center when they had those here in the U.S. You could message them about this and/or other Yuneec needs. Security Measure | eBay

Mike
 
@Olena you may not be aware of it, but you can map out an automated flight with the H920+ and have it fly the mission.
 
  • Like
Reactions: Olena
If I may ask please
How do I go about finding out about tutorials on mapping out a flight plan on the H920 plus ??? Ty
Download the user manual here:


Then follow instructions for Waypoints starting on page 21.
 
  • Like
Reactions: Olena
Here is one on Amazon:


Since you have the ST16 controller it means you have the H920+ aircraft and not the H920 that uses the ST24 controller.

Please confirm so your thread can be placed in the proper sub-forum.
Yes, I am confirming this.
 
I have these in stock in my shop, new with >5 cycles in each battery:
ST10/12 ($24.99):
ST16/ST16+ (44.99):
 
Hi all, I'm new here and still learning, so please bear with me! I’m looking for a replacement battery for my ST16 (YP-3A, NCR18650PH-3). The one on eBay doesn’t include the cable, and I’m unsure how to attach it. Also, can someone confirm if I’m charging it correctly? Any recommendations on where to buy a replacement? Thanks in advance!
The battery you saw on eBay was probably for the ST-16S/ST16E. All have YP-3A batteries inside, but the battery case is different. This is not the first time sellers have confused someone by referring to a battery as "YP-3A". eBay sellers in general have no idea what battery goes with which controller/drone kit. You see all kinds of mismatch between the battery listed and the controllers/drones the seller thinks they will fit.
You need the battery for ST16, such as:
 
Hello everyone,
I am letting you know right away that I am a newbie and someone who learns from books and online sources. So please don’t be surprised if I say something foolish.
I’m looking for a new battery for ST16. I can’t post a photo here, because my only way to get online is my iPhone, and the photo extension is not supported here.
The battery is:

YP-3A (NCR18650PH-3) 16/09
3.6V 8700 mAh 31.32 Wh
Rechargeable Li-lion Battery pack for ST16

Could you please suggest some online places to buy it?
I have seen one on eBay, however, on the photos by the seller it’s clear that the cable is not attached to the battery.
I don’t see any way to remove the cable from the old battery and attach it to the replacement battery.
Again, I am a newbie and I am learning, so many things that you have learned long ago I may not even know.
Am I changing it correctly? I have the charging unit on and connect the ground station via a USB cable. The cable was not included, I just got one that fits.
I don’t put the charging unit into the drone batteries charging mode; I just connect the ground station. Yesterday the battery was 4% charged. Before going to work, I asked a family member to shut the charging unit off, and he did so. In the morning the battery was 48%, then within a couple of hours went back to almost zero. I concluded that the battery has to be replaced.
I am kindly asking you to let me know if I charge it correctly. If not, please explain what I do wrong.
If I am correct… Where in the world can I get the replacement battery?
Thank you!

There are plenty of replacements on Ali express, I just bought one 48 bucks inc delivery aud dollars
 

New Posts

Members online

Forum statistics

Threads
21,651
Messages
248,878
Members
28,918
Latest member
thierry2