NI-MH Cycle
#1
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NI-MH Cycle
Hello
I am trying to set my programmable charger to Cycle my new NI-MH Battery packs. At what rate should I set the discharge and charge limits the packs are AA 4.8v 2300MAh
Thank you
hyflyer9.
I am trying to set my programmable charger to Cycle my new NI-MH Battery packs. At what rate should I set the discharge and charge limits the packs are AA 4.8v 2300MAh
Thank you
hyflyer9.
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RE: NI-MH Cycle
Hey ken
so for discharge it is 0.5A at 4.8V
and for charge it is 0.3A at 4.8V and 2300MAH cut off
I think you tell me if that is rite or not
Thank you
hyflyer9
so for discharge it is 0.5A at 4.8V
and for charge it is 0.3A at 4.8V and 2300MAH cut off
I think you tell me if that is rite or not
Thank you
hyflyer9
#6
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RE: NI-MH Cycle
It should top out at around 2300 Mah +/- about 5%. Every battery is a bit different on it's capacity.
What I do with my Ni-mhs is cycle them 3 times when they are new. This will help form the battery, but on the discharge cycles you will get the capacity of the battery. Record this. Then about once a month I cycle the battery and compare the results with the initial capacity. When it gets down to about 80% of the initial value I take the battery out of service can replace it.
Ken
What I do with my Ni-mhs is cycle them 3 times when they are new. This will help form the battery, but on the discharge cycles you will get the capacity of the battery. Record this. Then about once a month I cycle the battery and compare the results with the initial capacity. When it gets down to about 80% of the initial value I take the battery out of service can replace it.
Ken
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RE: NI-MH Cycle
ok it says 4.8V dry and 266mah before it started to recharge should I run the cycle two more times to make sure it is formed as you do
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RE: NI-MH Cycle
I use 1/C Discharge: 1C Charge. So for a 2000mAh pack I charge it at 2A.
For new batteries the initial charge is always a slow charge on the slow charger supplied, even if that takes 2days of charging, thats what I do.
Thereafter and I discharge and charge at 1/C : 1C Charge