Battery runtime is approximately 1 hour when producing water from seawater and up to 3 hours when operating on freshwater sources.
Access includes an integrated 210 Wh battery that can be recharged through the power input connector, which accepts 5-26V DC.
An AC/DC power adapter is included with the system. It converts AC wall power to 24V DC that the Access unit uses for charging. For reference, a standard US wall outlet provides 120V AC at up to 15-20A, which the included adapter converts to 24V DC for charging.
Actual runtime may vary depending on the water source, salinity, temperature, operating conditions, and other environmental factors.