1 in stock
This battery pack is used, untested other than running a multimeter across it, sold for the wiring, cells, spot welding, and BMS value only for the use of the Solar/DIY/Hobbyist enthusiast project builder and intended to be stripped out and tested by the end-user. Not recommended to be put back into service without testing. Although, you may find that many batteries/packs are well within spec and you have a bargain. These packs contain 14 x LiLi-Ion 3.44v 9.5Wh cells all we tested are holding great voltage.
The cells are manufactured to discharge down to 2.25Vdc from 3.44 Vdc as can be seen on their respective Data Sheets. Photos form part of the description. All images in the description are of the actual items that you will receive, plus all casing and BMS etc as discribed. We go to great lengths to clearly show the labeling that gives the individual batteries’ performance data and forms part of the item’s description.
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!