Did your UPS/Bike battery got expired ?? Dont throw it you can again reuse it Warning:This method is only for Lead Acid batteries,not for Lithium ion battery My desktop ups battery has expired and it was in dead condition.so I want to recycle the battery …this is a effective way and this method is used in battery servicing stations ….it’s so simple and easy..U can do it in your home STEP 1: things required 1) Water (more pure the water more effective outcome better u can use distilled water ) you can use water that available in your home,but distilled water is more effective ( click here for How to make distilled water in home) ...