Product overview
The MAD PULSAR BL-S 8S 70A 4IN1 ESC is an electronic speed-control component for drone builds, with four-in-one integration and BLHeli_S firmware. Its supplied product identity is an ESC component, rather than a flight platform or airframe kit. The 8S and 70A designations identify the model’s electrical configuration, while its intended application includes budget-conscious drone projects and casual flying. Configuration uses BLHeliSuite; selecting the wrong software suite will prevent detection of the ESC.
Cooling is a material integration requirement for this controller. Its continuous-current rating applies with forced air cooling that keeps the overall temperature below 90 degrees. FPV aircraft equipped with built-in forced air cooling can provide this operating context during high-speed flight. Long-endurance aircraft using low KV motors without forced air cooling are excluded from the stated application. Procurement and installation therefore need to account for the aircraft’s cooling arrangement alongside the controller’s 8S, 70A and four-in-one configuration.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer | MAD |
| Model | MAD PULSAR BL-S 8S 70A 4IN1 ESC |
| SKU | 0102DT0509 |
| Hardware configuration | 4-in-1 electronic speed controller |
| Battery designation | 8S |
| Continuous current | 70AForced air cooling must keep the overall temperature below 90 degrees. |
| Firmware family | BLHeli_S |
| Configuration software | BLHeliSuite; the wrong configuration suite will fail to detect the ESC.BLHeli_S ESC configuration. |
| Cooling and temperature requirement | Forced air cooling; overall temperature below 90 degrees.Continuous-current operation with forced air cooling. |
| FPV integration context | FPV aircraft with built-in forced air cooling can use the ESC during high-speed flight.High-speed flight with built-in forced air cooling. |
| Application limitation | Not suitable for this aircraft configuration.Long-endurance aircraft using low KV motors without forced air cooling. |
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