5s2p battery pack 21700 cells
thingiverse
This is a 3-piece frame used as the backbone for a 5s2p battery pack made from these cells: MOLICEL/NPE INR-21700-P42A 45A 4200MAH FLAT TOP 21700 BATTERY See the PDF build guide. I used this spot welder to make the connections between cells. Mini DIY Spot Welder Portable Handheld DIY Spot Welding Tool Nickel Belt 18650 Lithium Battery Mini Spot Welder 4 Gear Adjustable with Aluminum Alloy Shell and 2Pcs x Welding Penc https://www.amazon.com/dp/B091FNMXHP?psc=1&ref=ppx_yo2_dt_b_product_details I ordered the cells from this provider: https://liionwholesale.com/collections/batteries/products/molicel-npe-inr-21700-p42a-45a-4200mah-flat-top-21700-battery-authorized-distributor?variant=15913210675294 The drone I am using these on is an AOS Falcon 7 https://www.cncdrones.com/falcon-7-cinematic-long-range-frame.html
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