Wbm2009v2/BatteriesStressTest

From Hackerspace Brussels
Jump to: navigation, search

Parent: Wbm2009v2

[edit] Batteries stress test @ wbmv2

[edit] Testbed

A pack of four AA 2100 Ah fully charged batteries (tested with a multimeter) were attached to fonera A. Fonera A was connected to Fonera B through an ad-hoc link. Fonera A has generated traffic directed to fonera B using single-threaded iperf:

iperf -c 172.16.32.4 -p 5003 -i 2 -f M -t 21600

(of course there was an iperf server listening on fonera B).

[edit] Result

The battery pack lasted for about 57 minutes (the CPU consumption from the iperf process on fonera A was of about 80%).