About lead-acid batteries scrap
Batteries are bought by weight, with the electrolyte intact. Draining acid before sale is both dangerous and pointless: it removes weight you would have been paid for and creates a disposal problem you now own. Hand them over sealed and upright, exactly as they came out.
Under India's battery waste rules, used lead-acid batteries must move through authorised collection and recycling channels. Informal breaking and backyard smelting is the single biggest source of lead poisoning in the trade, and we will not participate in it. Every battery we buy leaves whole and goes to a registered recycler.
Inverter, UPS and industrial traction batteries are the same chemistry at larger sizes and are collected the same way. Lithium-ion packs from vehicles, laptops and power tools are a different chemistry with different rules — declare them separately when booking, especially if any cell is swollen or damaged.