Testing that Reaches the World

Clark Testing is dedicated to ensuring the performance, reliability, and safety of batteries, enabling lunar exploration, space, satellite, and space launch companies to continue their pursuit of exploration and discovery.  The team at Clark understands the critical role of battery technology in powering spacecraft, satellites, and lunar missions.

Battery testing for lunar and space launch industry involves rigorous procedures to ensure the reliability and safety of the batteries used in spacecraft and lunar missions. Here's an overview of some common test specifications:

• Load Testing: Simulates a full load to measure the battery’s performance under actual operating conditions.
• Voltage Testing: Measures the voltage levels to identify weak or failing cells.
• Impedance Testing: Assesses internal resistance to predict battery life and potential failures.
• Charge-Discharge Testing: Batteries undergo repeated charge-discharge cycle test to determine the number of cycles the battery can endure while maintaining specified performance levels.
• Capacity Testing: Batteries are tested to determine their actual capacity compared to their rated capacity ensuring that the batteries meet the required energy storage specifications.
• Short Circuit Testing: Batteries are subjected to short circuit conditions to evaluate their safety features and the ability to withstand internal faults without prompting failures.
• Dielectric Testing:  Dielectric testing known as high potential test, hipot test, or insulation test applies a high level of voltage to the insulation barrier and measure the reaction.
• Isolation Testing:  Isolation testing ensures batteries are free from unwanted electrical connections that could lead to short circuits particularly in high-voltage applications.
• Overcharge Testing:  Overcharge testing is vital, particularly for Lithium-Ion batteries, for ensuring the safe use in consumer electronics, electric vehicles, eMobility, industrial, military and other applications.
• Seismic Testing: Simulates the operating environment ensuring the battery generator, battery back-up or UPS system will operate despite the effects of an earthquake.
• Vibration Testing: Batteries are subjected to a vibration profile emulating the vibration cycle in the field of operation.
• Mechanical Shock Testing: Batteries are subjected to mechanical shocks to verify the structural integrity of the battery housing and its components.
• Destructive/Abuse Testing:  Batteries are subjected to thermal runaway, drop test, penetration test and crush test to assess how batteries react to harsh conditions
• Electromagnetic Compatibility (EMC/EMI) Testing: Batteries are tested for electromagnetic emissions and interference to ensure they do not interfere with other electrical and electronic systems.
• Thermal Cycling: Batteries undergo heating and cooling cycles simulating the thermal stress determining the reaction to standard and critical operating conditions.
• Material & Chemical Analysis:  Clark provides a complete profile of the elemental analysis and chemical properties of the base raw materials and battery cell.

Our team of experienced engineers utilizes calibrated instrumentation with unparalleled expertise to conduct a this comprehensive range of tests on space batteries. From vacuum chamber testing to radiation exposure simulations, our test plans are meticulously crafted to meet the extreme conditions encountered in space. Whether you're developing batteries for satellite propulsion systems, rovers, or deep space missions, our testing services provide invaluable insights to optimize your space battery solutions for maximum efficiency and longevity in the harsh environment of outer space.