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Rite Hobby Guard-18A Brushless ESC
G18A
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Innovative Design:
Lithium Battery Balance Discharge Monitoring and Protection



This function is a great innovation. With this function, the "Guard" series ESC can monitor the discharge voltage of EACH Li-xx (Li-ion/LiPo) cell in a battery pack at any time. So from now on you don't need to worry about the over-discharge problem for the weakest cell, the lithium battery pack will have a much longer life. This design helps R/C fans to reduce the cost of buying battery packs.

Features:

1. Safety Arming Feature: Regardless the throttle stick position, the motor will not spin after battery connected.

2. Throttle Calibration: Throttle range can be configured to provide best throttle linearity, fully compatible with all market available transmitters.

3. Programmable Items:
Brake Setting: brake enabled / brake disabled.
Battery Type: Li-xx(Li-ion or LiPo) / Ni-xx(NiMh or NiCd).
Low Voltage Protection Mode(Cutoff Mode): Gradually reduce the output power / Cutoff the output power.
Low Voltage Cutoff Protection Threshold (Cutoff Threshold): low / medium / high.
Start Mode: normal / soft / very soft.
Timing: low / medium / high.
Reset: reset all the programmable items to its default setting.

4. Full Protection Features: Low voltage cutoff protection / over-heat protection / throttle signal lost protection.

Advantages:

1. Military standard capacitor with extreme low resistance is used at voltage input section, this will increase the ability of prevention of unwanted RF Noise/ Interference during flying.

2. Extreme low resistance PCB is used at power output section to get the best current endurance capability.

3. Microprocessor uses separate voltage regulator IC, with good anti-jamming capability

4. Compatible with Ritehobby's Program Card.