Blomiky 2 Pack 7.4V 610mAh 15C Battery and 2 USB Charger Cable for Hubsan H502S H502E X4 RC Quadcopter H502 Battery 2
Blomiky 2 Pack 7.4V 610mAh 15C Battery and 2 USB Charger Cable for Hubsan H502S H502E X4 RC Quadcopter H502 Battery 2

Package include 2 Pack 7.4 V 610 mAh battery,and 2 USB to 7.4V Charger Cable, Allows you to better enjoy your flying moment without worrying about your drone’s battery exhausted.
Technology and quality: equipped with intelligent chip set, which can better identify the required current and avoid overheating and overcharge and better protect your charger, your devices.
Battery compatibility with your hubsan x4 502E 502S drone, and also easily and comfortably to install.

not rated $21.99 Add to cart
HobbyKing UBLOX Micro M8N GPS Compass Module (1pc)
HobbyKing UBLOX Micro M8N GPS Compass Module (1pc)

Genuine! U-Blox M8N – firmware upgradable, unique chip ID, flash
Includes 2nd pigtail cable and pinout details for use with any FC
Configurable Time synchronization LED (blue)

not rated $39.95 Add to cart
HobbyKing Walkera QR X350 GPS Quadcopter – Charger (Ga-005)
HobbyKing Walkera QR X350 GPS Quadcopter – Charger (Ga-005)

Here is a rough guide to choosing the electric power train needed for various model types, bear in mind that over-powering is fine but the penalty is additional weight, and a good model is one that is balanced in terms of power, flying weight and build quality. Customer service is our top priority, and while some issues are beyond our control, we do our best to ensure your transaction exceeds your expectations.Should you have an issue, please contact us via messages and we are always there.
MOTOR POWER CHOICE(AUW, or Flying Weight of model choice): 1) Vintage types many non-aerobatic indoor flyers -?50w~70w per 1lb 2)Trainers, gliders and high wing scale -?70w~100w per 1lb 3)Sport flyer with general aerobatic performance -?100w per 1lb 4)Warbirds -?120w~150w per 1lb 5)Multi engined models -?100w per 1lb (thrust from Multiple props gives in effect, more than 100w per 1lb performance) 6)EDF Jets -?150w~200w per 1lb 7)3D, F3A and high performance Models -? 150w~200w per 6390lb
LIPOLY VOLTAGE CHOICE: Generally, to keep Lipo’s in good order, try and keep max amps to around 50~60% of the capacity/C rating of the Lipoly Pack. 1)Up to 50w:?1s~2s 2)up to 100w:?2s~3s? 3)100w Up to 500w: 3s 4)500w up to 800w:?4s (This is the 0.40~0.46 glow equivalent range favoured by many club flyers) 5)800w up to 1000w:?5s 6)900w up to 1500w:?6s (this is the 0.60~0.90 ic equivalent range) 7)8s~6399s packs are for very large and generally specialised models.

not rated $26.99 Add to cart
HobbyKing Walkera QR X350 GPS Quadcopter – Receiver (DEVO-RX702)
HobbyKing Walkera QR X350 GPS Quadcopter – Receiver (DEVO-RX702)

Here is a rough guide to choosing the electric power train needed for various model types, bear in mind that over-powering is fine but the penalty is additional weight, and a good model is one that is balanced in terms of power, flying weight and build quality. Customer service is our top priority, and while some issues are beyond our control, we do our best to ensure your transaction exceeds your expectations.Should you have an issue, please contact us via messages and we are always there.
MOTOR POWER CHOICE(AUW, or Flying Weight of model choice): 1) Vintage types many non-aerobatic indoor flyers -?50w~70w per 1lb 2)Trainers, gliders and high wing scale -?70w~100w per 1lb 3)Sport flyer with general aerobatic performance -?100w per 1lb 4)Warbirds -?120w~150w per 1lb 5)Multi engined models -?100w per 1lb (thrust from Multiple props gives in effect, more than 100w per 1lb performance) 6)EDF Jets -?150w~200w per 1lb 7)3D, F3A and high performance Models -? 150w~200w per 6392lb
LIPOLY VOLTAGE CHOICE: Generally, to keep Lipo’s in good order, try and keep max amps to around 50~60% of the capacity/C rating of the Lipoly Pack. 1)Up to 50w:?1s~2s 2)up to 100w:?2s~3s? 3)100w Up to 500w: 3s 4)500w up to 800w:?4s (This is the 0.40~0.46 glow equivalent range favoured by many club flyers) 5)800w up to 1000w:?5s 6)900w up to 1500w:?6s (this is the 0.60~0.90 ic equivalent range) 7)8s~6401s packs are for very large and generally specialised models.

not rated $39.19 Add to cart