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Method found to increase Perovskite structure efficiency by 250%. We’ll see... But just imagine if solar panels produced in the range of 70% efficiency... ?

It’s pretty common to see 10yr life span claims from LifeP04 battery sellers, but 20 yr? An identical looking battery was claimed at 280ah until a month or so ago, now 260ah, (and the price has dropped about $200). I do like the small form factor of this battery, and also now claiming a 250amp...