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79 in stock
These battery packs are used, untested, sold for the, cells and BMS value only. For the use of the Solar/DIY/Hobbyist/Power Wall enthusiast project builder and intended to be stripped out and tested by the end user. Then used to support the power pack builds of the users choise. These Dyson packs generally contain 18650 US18650UTC4 cells, If you are willing to put in the work, your costs of batteries that are salvaged from these packs is ridiculously low. If you salvage the wires, BMS, and PCB circuits from them you will likely recoup most of your costs of these batteries. There is even a market for the empty cases.
We do our best to sort out any swollen bad packs so it is likely that most of these cells will take a charge and cycle just fine. Our shipping calculater is designed to take into consideration weight and carton size with a max weight of 25Kg, however due to size and shape of the the max number of packs is limited by weight, all this has been added into our NEW calculater and New shipping contracts negotiated to give you the best possible Shipping price to your destination.
We do everything we can to supply you what you ask for but we cant see inside the power packs so you may end up with an odd mis-match keep them to one side and we’ll fix it up with your next order. However nearly every time the cell is the same value just a different Brand mostly all grade “A”cells.
Manufacturers Data Sheets provide an excellent insight into the cells design capabilities and parameters and Google is a great tool to find them. Just look for the cell data on the cell wrapping and search accordingly. The images display an example of what the the power packs look like
The health of a battery is based on three fundamental attributes:
Capacity, the ability to store energy. Capacity is the leading health indicator of a battery Internal resistance, the ability to deliver current Self-discharge, indicator of the mechanical integrity When making these measurements you must consider type and accuracy of equipment used, as well as ambient and battery temperature. Our combined cell count over our range of products goes well beyond 76k refurbished cells. Free Local pickup is available. We will also combine postage with other items so as to reduce shipping costs. Due to the nature of our Lithium products we offer no guarantees as to their use by the end users skill set and do not warrant there end use in any way. We have loads of unlisted stock so if you need cells you dont see just ask!