SoloGood RadioMaster TX16S Battery 5000mah 2S 7.4V with XT30 Plug JST-XH for GX12 TX16S TX12 Radio Controller

its cheap its light it lasts a long time it fits perfectly, cannot emphasize enough finally, the radio charges its own battery with usb c cord. this does not work with all batteries but it absolutely works with this one. This is definitely the battery you want for the radio master boxer, I can't speak to tx16s I don't want anything that big and I wanted to keep it under 200, The other reviews say it works great in that radio too. I suggest you buy this one along with your boxer. 🙂👍🏻

I ordered this battery because I wanted a longer runtime battery for my transmitter and didn't care for the single cell battery tray solution for my Radio Masters TX16s transmitter. This battery solution gave me more mah's and fits in the battery location perfectly. I did need to remove some of the foam on the battery cover (which was there for the battery fitment) for the cover to close and lock. This was not a problem and very easy to accomplish. I would by this battery again.

Battery fits into The TX 16 S compartment very nicely. Dimensionally might be able to find a larger battery, but with my average flight times I don’t really see needing much more than 5000 mA hours. One thing that I do with my TX 16 S as I will also bring an external battery to plug into the USB type C port to charge while using if I think I’m going to have exceptionally long flight times. The controller happily excepted the unit, installation was very easy, and the USB port successfully charges the battery

It fits perfectly with both the RadioMaster Boxer and TX16s. It's not quite as big as the RadioMaster 6200mah Li-po battery but lasts plenty long and is half the price, plus I'm a little more comfortable having Li-ION in a radio as I'm not quite as mindful of the battery health of my radio batteries. Just be aware, the radios don't balance charge so be sure to plug it into a dedicated charger to balance it from time to time. I would highly recommended!

The packaging had a few bumps but the battery was intact. Works well so far but have not thoroughly tested it. I will update my review after I test the battery life. PS: Battery life is very good. I changed my review to 4 stars as the price is higher than other sellers.

I haven't used this very long. In the short time I've been using it, 1) Charges fine, 2) Holds charge very well, and 3) Fits in the TXs16 great.

It came on time packaged with bubble wrap and a tight fit in its box. It fit perfectly in the brand new RADIOMASTER TX16S MAX Edition Carbon Gold Silver OpenTX Multi Protocol 16ch Transmitter with CNC and Leather Site Grips Factory Fitted (Gold, Hall Version M2 transmitter. I plan on getting a crossfire for it next but will get by with this new radio for now but I like the idea that they put a plug on it that will fit the crossfire and I don't need to catalog another battery so I know what battery goes with what rc this one will be easy to ID because it says radio master on the outside I haven't tried to charge it yet. But it was made for that radio so I'm expecting nothing but good flying from here on out. Try this next time you get a new battery get a note book put a number on the battery. Note down every thing you can about the state of the battery voltage length of service time charge time rough use as in a buggy just any thing you can observe and your life will be much better off. It will make recycling those old non recoverable batterys. Its nice buy one for your transmitter.

Fits my TX16s just like it was made for it- Oh wait, it was!