Daily Archives: November 25, 2014

Power Bank Endurance Test – Hillo Power Jin Gangxia (Part 3)

This is a rather long-term experiment that started a while ago to try and graph the aging of a power bank’s Lithium Polymer cell. Up to the last part, a total of 100 cycles was run for the experiment, which … Continue reading

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Teardown, Repair: Varta Power Play (Ready2Use) 15 Minute Charger (Type 57275)

There was once a time when most portable electronic devices used AA or AAA batteries. Many users would opt to use Carbon Zinc or Alkaline disposable cells with these products, which proved to be costly financially and environmentally. An alternative … Continue reading

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