Can I parallel different sized LiFePO4 cells? :
You are fine to use multiple packs with different capacities. BUT you need to follow these rules. Each pack needs to be it''s own separate battery with dedicated bms
Battery Question; I have 2 LiFePo batteries but different brands: can I
You could put a Shunt between each pack & the common DC BusBar, OR a Hall Pickup type (no cutting wires) which can monitor in/out electrons and even give AH/AH numbers as well.
Are Rechargeable Battery Packs Lithium? Types, Uses, And Key
These battery packs can be recharged multiple times, offering a longer lifespan and better value. In contrast, lithium battery packs are usually non-rechargeable and made for single-use
Lithium
If the internal resistance of all batteries is similar, then you can use them in parallel with no problems. You can even use batteries with different capacities as long as they are of same
What You Need to Know About Lithium Ion Battery Packs
This electrochemical process is reversible, enabling multiple charging and discharging cycles without significant degradation of the battery''s
Can You Mix Different Capacity Lithium Batteries?
A comprehensive guide to mixing different capacity lithium batteries. Dive into the crucial aspects of voltage, BMS, fuses, and more.
batteries
It may be successful with an old and new pack but I personally would only join them if the cells had lived similar lives together. Otherwise one pack will just be dumping energy into the other
Why do batteries have different connectors for charge and discharge
Some have separate electronics inside for charge vs discharge, and separate electrical connections. You cannot safely connect these together or charge via discharge port or discharge via
Why Mixing Old and New Household Lithium Battery
Mixing old and new lithium battery packs doesn''t just hurt performance—it creates severe safety risks, from permanent battery damage to
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