The OPTIMUS-40 from AAC Clyde Space is a Satellite Battery with a capacity of 40 Wh. This battery has a charge/discharge current of 2.6 A and a charge/discharge rate of 1.53 (fraction of capacity) discharge voltage limit. It has a minimum discharge voltage limit of 6.2 V and a maximum charge voltage limit of 8.4 V. The battery has a quiescent power consumption of less than 0.1 W and supports I2C and Standard CubeSat PC104 interfaces. It is qualified to NASA standards EP-Wi-032 and features an autonomous integrated heater system to enhance operation at low temperatures. The battery has a mass of 335 g and measures 95.89 x 90.17 x 27.35 mm. It is compatible with International Space Station deployment safety requirements and is optimized for low-earth orbit missions with a maximum altitude of 850 km.
