Andy Shell

61 old videos with fewer than 5,000 views from this channel.

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• 12:34 2.7v 350f super capacitor spot welder for 18650 and oct 2018 update

  Andy Shell

  465 views · 7 October 2018

• 14:43 18650 7s 24v ups 800wh diy mod

  Andy Shell

  1,895 views · 10 October 2018

• 13:49 18650 7s 24v UPS discharge/recovery/recharge test results

  Andy Shell

  894 views · 17 October 2018

• 20:56 18650 7s nov 2018 update

  Andy Shell

  121 views · 2 November 2018

• 8:57 18650 grid charging a power wall the worst way :(

  Andy Shell

  898 views · 7 November 2018

• 19:58 18650 7s 29.4v nov. 2018 update

  Andy Shell

  364 views · 13 November 2018

• 21:35 18650 7s your questions answered

  Andy Shell

  339 views · 19 November 2018

• 20:00 Giant buck converter 24v 7s to 12v? Power wall and inverter talk

  Andy Shell

  411 views · 21 November 2018

• 18:14 18650 7s 24v 1400va ups inspection and thoughts on modifying for home and portable use

  Andy Shell

  499 views · 27 November 2018

• 21:37 18650 7s dec. 2018 update apc mod and battery holder fusing

  Andy Shell

  341 views · 30 November 2018

• 20:02 DIY cheap high efficiency dimmer for dc LED house lights

  Andy Shell

  364 views · 13 December 2018

• 16:54 APC UPS inverter diy mod dead start, float voltage and idle for 18650 7s

  Andy Shell

  2,246 views · 29 December 2018

• 9:03 Best 12-24 volts dc home LED lights tear down

  Andy Shell

  1,273 views · 30 December 2018