HARDWARE / PRODUCT

Spark Battery Passivator

Ascend Beyond Space
Spark Battery Passivator

The Spark Battery Passivator is a passive end-of-life safety device that safely and completely discharges lithium-ion and lithium-polymer batteries on satellites after mission conclusion. By eliminating stored electrical energy, the Spark prevents battery explosions that contribute to orbital debris clouds. The device is triggered by a simple ground command and operates without active electronics, ensuring […]

Technical specifications

Compatible battery types
Li-ion, LiPo
Discharge method
Passive resistive
Command interface
Single ground command
Operating temperature
-40 to +85 °C
Compliance
IADC debris mitigation guidelines

About

The Spark Battery Passivator is a passive end-of-life safety device that safely and completely discharges lithium-ion and lithium-polymer batteries on satellites after mission conclusion. By eliminating stored electrical energy, the Spark prevents battery explosions that contribute to orbital debris clouds. The device is triggered by a simple ground command and operates without active electronics, ensuring reliability across all mission phases.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: ascendbeyond.space ↗