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- Wed, 26 Sep 2018, 10:10
- Forum: Batteries, charging, management and monitoring
- Topic: Arvio 3.5kWh drop-in-battery-replacement supercapacitor on sale
- Replies: 384
- Views: 71529
Hi All, Have been following this thread with great interest and we have been able to get our hands on a 3.5KW unit and open it up. The unit was supposed to be fully discharged, having run a water heater overnight. Measuring across the terminals, we found about 30V. We are certainly not electrical mi...