In this video we review the Timeusb 140Ah 12.8v LiFePO4 Lithium Battery Affiliate Links: Discount Code： BMC （4% discount on all batteries at Timeusb website） Buy direct from Timeusb website: https://www.timeusbpower.com/products/12v140ah-lifepo4 Or Amazon: Timeusb 12V 140Ah LiFePO4 Lithium Battery: https://amzn.to/3QWDDMU ALFFAA 1500w Inverter: https://amzn.to/40bD8R1 Midea U Shaped 12000BTU AC Unit: https://amzn.to/43xiXPm Shunt I use VAT-4300 https://amzn.to/3SX0bvK ================ AFFILIATE DISCLOSURE: This channel may earn an affiliate commission if you purchase products through links I provide. ================ CONTACT: bradcagleyt@gmail.com Business/Collaboration only. Please do not contact me for for personal project help, or advice. ================ DISCLAIMER: These videos are documenting my own projects, and experiences. These projects, and activities can be dangerous. Do not try any of this at home, doing so will be at your own risk.