2 ms·

Is the alternative no batteries at all for no power at night/overcast days or is lead-acid OK over lithium or not?

• cr0sh 9y ago
  Most batteries are made to be recycled. Only a fool throws rechargeable batteries in the trash (not to mention such batteries being bad for the environment disposed of in such a manner). There are plenty of places to recycle both lithium-chemistry and lead-acid batteries (plus any mercury containing hearing-aid and similar cells). For car batteries, you can usually trade in the old battery for the "core charge", otherwise there are places that purchase old lead acid car batteries and similar. Virtually everything in those batteries is recycled, and usually turned into new batteries again (heck, I think they ever recycle the sulphuric acid, too).