And when the chemical reaction doesn't happen then how may the battery works?. But sometimes it's not a big problem the hard crystals of sodium sulphates could be removed with the solution of magnesium sulfate. But this method can't restore the battery properly back to its genuine condition but with the help of the method, https://reconditioning-battery.weebly.com you can restore your battery up to 70 to 80 percent which is not bad.
Can all batteries be reconditioned? What types of batteries can be reconditioned? Most rechargeable batteries, including lead-acid, nickel-cadmium (NiCd), nickel-metal hydride (NiMH), and lithium-ion batteries, can be reconditioned.