RedwingRC Accessories

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70A ESC with Heat Sink BEC

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Market Price: $86.99

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$56.99

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Availability	2 in stock
Weight	0.25 lbs
SKU	BBR-BSC-70A
Manufacturer	Blue Bird

70A ESC with Heat Sink BEC, Suitable for 2S-5S Airplane, Glider or Heli

FEATURES:

Smooth forward operation
Extremely low resistance
32KHz Frequency operation
P.O.R Power on reset
Easy user programmable features
Audible arming signal
Microprocessor Controlled
B.E.C: 5.0V / 3.0A
Programmable low volt cut off for Li-Po
Safe start protection
Micro size allows for ease of installation
Programmable motor rotation

SPECIFICATIONS:

Size: 70 x 29 x 16 mm

Weight: 50.5 g

Max Continuous Current: 70 Amps

Operating Voltage Range: 6 to 15V

On Resistance: 1.28 mOHM

Max BEC Output: 3 Amps @ 5.0V

2S~5S Lithium, 6~19 Cell Ni, with Heat Sink

DETAILS:

Watt-out-put limit: The output is rated at 388 watts. Under this watt, the speed controller will work normally. When the wattage reaches approximately 410~420, it will automatically shutdown to prevent the speed controller from overloading.

Temperature protection: When the temperature reaches 95 degrees C, the speed controller will slowdown and the output will reduce to 50% and the on board LED will turn on. You must move the throttle stick to idle position to reset the speed controller and will work once you throttle up again.

Warning:

DO NOT install a motor which rating is larger than the speed control’s limit to avoid damage or burn down.

RCExl Servo Y

Description:
Our 6” heavy-duty Y-harnesses are perfect for standard servos up to 1/4 scale servos. They offer 22awg wire, gold plated connectors and thick wire jackets. Y-junction located in the middle of the harness and is a solid plastic housing rather than the cheaper heat shrink Ys.

Perfect for getting 2 leads out of one RX port.

1 servo Y per unit:

EX-Y

$3.99 3.99

LiFe Batteries 4S

Description:
Our LiFe Batteries (also known as A123 Batteries) have huge advantages over most other options.

1) LiFe Batteries are lightweight - as light as Lipos
2) LiFes are safer than Lipos (do not combust easily like lipos)
3) LiFe Batteries supply a constant voltage (They stay right near 6volts from start to finish ensuring consistent flights)
4) Run Life batteries to your servos and ignition without regulators (For extra caution some people run a regulator to their ignition still)
5)Life's have a high Charging Capacity. Charge up to 5amps, allowing you to charge them up in MINUTES!

The 2100 or 3000 Mah can be used as a SINGLE battery system for 30cc planes. (we recommend spliting the lead and put 2 JR leads on, to run to the receiver and the other to ignition). You can also run a single 3000 Life Battery on a 50cc Plane.

The 1450mah LiFE Battery is a great option for those that want a separate battery for ignition and receiver (if you are running FM or hesitant to use a single battery system). The 1450mah Life is a great battery for the ignition for either a 30cc or 50cc sized plane

We recommend the following:
On the MXSR (2) 2100mah, or 1 3000mah placed on the mount box or front of the plane. It is a bigger plane and will do well with the extra voltage and weight.
Other 30cc planes - (1) 1450mah for ignition, (1) 2100mah for receiver or for a lighter set up
(1) 2100mah for both (split the wire to 2 leads) OR (2) 1450mah (one for ignition one for receiver).

50cc sized planes (1) 1450mah LiFe battery for ignition and (1) 3000mah LiFe battery for receiver or, for a lighter set up
(1) 1450mah for ignition, and (1) 2100 for receiver OR (1) 3000mah LiFe for both receiver and ignition

WATCH THIS VIDEO: Explains whether to use a regulator or not, 2 batteries or 1 for your plane, Redundancy and more.

Specifications: