HOMEFPV PartsBatteriesRadioMaster 2S 5000mAh Battery for TX16S and TX12 MKII with XT30 Plug
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RadioMaster 2S 5000mAh Battery for TX16S and TX12 MKII with XT30 Plug
About RadioMaster 2S 5000mAh Battery：
The RadioMaster 5000mAh 2s Li-ion battery pack is the perfect battery for your Radiomaster TX16S. Offering longer run times and safer use when compared to Li-poly batteries. Li-ion batteries typically offer higher energy density and are well suited to lower current draw applications. The RadioMaster 5000mAh battery pack coupled with the internal charging capabilities of the TX16S offers convenience and peace of mind charging for hours of flying enjoyment. Our battery includes an XT30 output plug that is the ideal length for use with external modules such as the TBS Crossfire.
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Top highlights
5000mAh battery delivers long-lasting power for TX16S and TX12 MKII.
XT30 plug supports quick and easy plug-and-play installation.
Lightweight design is perfect for outdoor FPV flying sessions.
Extended runtime reduces charging and battery swap interruptions.
Built-in safety protection ensures stable and reliable performance.
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Description
FAQ
Maximized Flight Time
High-density Li-ion cells provide 5000mAh capacity, specifically optimized for low current draw to ensure hours of uninterrupted flying.
Safe & Easy Charging
Safer than traditional Li-poly batteries, supporting convenient internal charging via the TX16S for total peace of mind.
Module Ready Design
Features an XT30 output plug at the ideal length, perfectly compatible with external modules like TBS Crossfire.
Buying Guide: Is the RadioMaster 5000mAh 2S Li-ion Battery the Right Choice for Your Radio?
The Recommended Battery Upgrade for RadioMaster Transmitters
For FPV pilots, transmitter battery life directly affects the flying experience. A low-capacity battery can limit long sessions, especially when using high-power ExpressLRS or Crossfire modules.
The RadioMaster 2S 5000mAh Li-ion Battery is designed for pilots who want longer runtime, reliable performance, and a comfortable transmitter setup.
Compared with smaller standard batteries, the 5000mAh capacity provides significantly more flying time while keeping the weight and size suitable for everyday FPV use.
For most pilots using RadioMaster transmitters, the 5000mAh version is the practical choice for:
● Daily FPV flying
● Freestyle sessions
● Long-range flights
● ELRS / Crossfire setups
● Travel and outdoor flying
Why Do Pilots Choose a 5000mAh RadioMaster Battery?
Modern FPV transmitters consume more power than older radios because of:
● Color displays
● Higher RF output power
● External radio modules
● Longer flight sessions
A 5000mAh battery helps reduce charging frequency and gives pilots more confidence when flying away from home.
Real user experiences show that the battery performs well in real flying conditions:
● "Hold a good charge while running my Crossfire at 250mW all week."
● "Went through 8 flight packs yesterday and the Boxer battery was still at about 75% when I was done."
● "The battery adds long life to my Zorro transmitter."
● "The capacity of the battery gives me multiple hours of flight time."
These experiences show that the 5000mAh battery is not only suitable for TX16S, but also works well for different RadioMaster platforms.
Compatible RadioMaster Transmitters
The RadioMaster 5000mAh 2S Li-ion Battery can be used with multiple RadioMaster radios.
For pilots upgrading from the original battery, the 5000mAh pack provides a simple way to increase flight time without changing their radio setup.
RadioMaster 5000mAh vs 6200mAh Battery
Some pilots compare the 5000mAh battery with larger capacity options. While a higher-capacity battery can provide extra runtime, the 5000mAh version offers a more balanced setup for most users.
For everyday FPV flying, the 5000mAh version is usually the better-balanced option.
It provides: ● Enough power for multiple flight sessions ● Better transmitter balance ● Easier installation ● More comfortable handling during long flights
Why 5000mAh Is the Sweet Spot for TX16S Users？
A transmitter battery is not only about maximum capacity. Weight, comfort, and usability are also important.
Many pilots choose the 5000mAh version because:
Better Balance Between Runtime and Weight
The battery provides long operating time without making the transmitter feel unnecessarily heavy.
More Comfortable Battery Installation
User feedback shows that the 5000mAh version leaves more room inside the battery compartment compared with larger capacity options.
“It didn't look to me to be as crowded as the 6200mAh and it is not. Plenty of room for connectors, battery door fit well.”
Ideal for Regular FPV Pilots
For pilots flying several times per week, the 5000mAh capacity is enough to avoid frequent charging while maintaining a comfortable setup.
Who Should Buy the RadioMaster 5000mAh 2S Battery?
This battery is the right choice if you:
● Own a RadioMaster TX16S, TX12 MKII, or TX15 Max. ● Use ELRS or Crossfire external modules ● Fly multiple battery packs per session ● Want fewer charging cycles ● Prefer a lightweight and reliable transmitter setup
For most FPV pilots, the RadioMaster 5000mAh 2S Li-ion Battery delivers the ideal balance of runtime, compatibility, and everyday usability.
Specification
● Item: 21700 5000mAh Battery
● Capacity: 5000mAh
● Watt Hours: 37wh
● Voltage: 7.4V
● Cells: 2 x 21700 Li-ion 3.7V 18.5Wh
● Connector: JST-XH and XT30
● Charge current: Max 2A
● Dimensions: 71.5 x 43.5 x 23.5 mm
● Weight: 155g
● Fits RadioMaster TX16S series Radio & TX12 MKII Radio
Good quality battery, smooth ordering process, good experience.
Specification：2S 5000mAh
Replied by MEPSKING:Thanks for your support! Enjoy your flights.
A********y
Verified
amazing battery.
Specification：2S 5000mAh
Replied by MEPSKING:Thank you! Glad everything works well for you.Happy Flying!
S********o
Verified
Fits perfectly in the battery bay. Lasts a long time and charges pretty fast.
Specification：2S 5000mAh
Replied by MEPSKING:Thanks for your feedback! Glad it fits well and you’re happy with the performance and charging speed. Happy Flying!
L*****y
Verified
Battery lasts long, fits perfectly in my TX16S.
Specification：2S 5000mAh
Replied by MEPSKING:Thank you for your support! Glad you like it! Enjoy your flight!
A********s
Verified
comes very well packaged, really reliable. I’ve purchased from them multiple times in mepsking.
Specification：2S 5000mAh
F*********r
Verified
Very good experience with MEPSKING. fast delivery and good service. everything is smooth.
Specification：2S 5000mAh
Replied by MEPSKING:Thanks for your feedback! Glad to hear you had a smooth experience with fast delivery and good service. Happy Flying!
L************i
Verified
works great! can use the remote for hours before needing a charge. with ExpressLRS TX, charging via USB on my TX16S Mark II is super quick. arrived really fast!
Specification：2S 5000mAh
G***e
Verified
Good quality battery, stable output. Been using it on my TX16S and no issues so far. Solid choice.
Specification：2S 5000mAh
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FAQFeel free to ask us any questions
ASK A QUESTION
Q: What devices are compatible with the RadioMaster 2S 5000mAh Battery?
A: This battery is fully compatible with RadioMaster TX16S and TX12 MKII transmitters. Perfect for FPV pilots looking for long-lasting power during extended flights.
Q: Is the battery easy to install?
A: Yes, it comes with a plug-and-play design. Simply slide it into your radio controller battery compartment—no tools required.
Q: Can beginners safely use this 2S 5000mAh battery?
A: Absolutely. The battery is designed with built-in safety protections against overcharge, over-discharge, and short-circuit. Great for both beginners and experienced pilots.
Q: How much does the battery weigh?
A: The RadioMaster 2S 5000mAh battery weighs only 155g, keeping your transmitter lightweight and easy to handle.
Q: Does the 2S 5000mAh battery support long-range FPV setups?
A: Yes, it provides stable power for long-range FPV flights with ELRS or standard 2.4GHz modules.
Verified
