Futaba ESW-2J - Electronic Receiver Battery Switch for RC Cars
This switch connects a Futaba receiver to a battery and is turned on and off in an FET circuit. Compared to using a mechanical switch, it allows more current to be sent with less loss. In addition, because it is a dust proof and drip-proof (IP-64) structure, it is ideal for engine cars racing in dirt/dusty tracks.
ESW-2J has three modes If you select 6.2 V cut mode or 5.5 V cut mode, the current will be cut off if the voltage drops below 6.2 V (LiPo)/5.5 V (LiFe) to prevent damage to the battery due to discharge when the power is turned off.
Normal Mode (No Cut): LiFe/LiPo/NiMH
6.2V Cut Mode (Cuts below 6.2V): LiPo
5.5V Cut Mode (Cuts below 5.5V): LiFe
If 6.2 V cut mode or 5.5 V cut mode is selected, the current will be cut o and it will become uncontrollable if the voltage drops. Be careful with the battery level and operating time.
If the cut off function works while driving your vehicle, it becomes impossible to operate and it is very dangerous.
Normally, use the default setting Normal mode. When changing to the cut mode, be sure to understand the danger before using it.
Make sure to read the manual before use.
Dimensions: 23.6 x 19.6 x 7.6 mm (excluding protrusions)
Power requirement: 4.8 V ～ 7.6 V (Voltage range: 3.5 V ～ 8.7 V)
Allowable current: ～ 10 A (Maximum allowable current: 15A for 30s)