I have 4 multi AA lights and buy my AAs from Amazon.
There are 4 generations of Eneloops.
2 types. Pros have more capacity but higher self discharge.
The lower capacity are Low Self Discharge.
~75% left at 3 years of no use.
I’ve been using the Tenergy and Amazon brand Ni-Mh for 4+ years and find performance equal to the 3rd generation Eneloops. The 4th gen is slightly better.
l use Opus analyzing chargers (C2000 Ni-Mh & C3100 Li-ion) to check capacity and refresh all my batteries.
I’m looking for a Nitecore EA81 if anyone has one they want to get rid of.
Just got one from Aliexpress for $79 s I’m set.
Bought a JKK36 XHP70.2 as well and with Jensen567’s driver mods it should be a great light.