Jumper T-16, T-18, Radio Master TX-16s
The Jumper T-18 RC radio has just started shipping without any internal
charging capabilities! The In Radio Charging Kit, originally designed for
the early Jumper T-16, is the perfect mod for Jumper’s latest radio but
reconfigured for the board mounted 2S balance connector.
Without the kit, The radio must be opened and the battery holder needs to be unplugged
from the radio and removed, and then the batteries must be removed from the holder and
placed in a charger. Then when charged reverse the process and repeat after next session, until the socket
or connector breaks.
We have developed a kit that includes 2 verified genuine batteries (18650 3500 mAh or
21700 5000 mAh), a 10A balance and protection board to balance charge and protect
the batteries from shorts, over charging and low voltage, and a chassis mounted coaxial
power jack which requires no soldering.
In addition, a 2A smart charger (optional 3A) is provided or an XT-60 adapter to use your
own charger. All battery connections are spot welded using 100% nickel strips and
insulated with Kapton tape. The installed kit is completely independent of the radio’s
electronics and will also work in radios with internal USB C chargers resulting in faster,
more reliable charging.
The included coaxial charging port and the optional XT-60 charging adapter allows the use of your LIPO
Jumper T-16, T18 and Radio Master TX16S with USB-C internal Charging:
We also have 3500 mAh and 5000 mAh battery pack specifically designed for radios incorporating a
funtional USB C based internal charger. The USB-C pack will charge internally via the C port and does not
included the additional balance board nor power connectors in the kit. The 5000 mAh battery will provide up
to 1/3 more flight time then 18650s. An optional LIPO balance charger adapter cable is now available. (Use
The kit version also provides 8.4V at the charging port when not in use for charging.
An optional coaxial power jack to XT-30 or XT-60 adapter is available to power any 2S
gear like an external module or FPV equipment and for rapid charging using your LIPO charger. Other
custom adapter cables are available.
Announcing New Radio Master TX-16s 5000 mAh Battery!
21700 Pack Installed
High Capacity Radio Battery Packs, 2S, 3S and 4S FPV and Flight Battery Packs*
Our new Radio Master T-16s Battery takes advantage
of the additional space in the battery bay and gives
you the option to change the connectors to suit your
needs and applications inclding XT-30, XT-60, Deans
and Coxial Power Connector.
Power a Crossfire at 2 watts using the XT-30 for up to
10 hours flight time or Use the XT-60 lead to balance
charge at 3A using your LIPO charger. The Coxial
power lead can be used to power any 2S device like
FPV Goggles, monitors, etc. See the order page for
and FrSky Battery Packs