... trolleys4) lawn mowers5) electric wheelchairs6) Ride-on toysQC Standard for Battery Pack:1. Check all connection included cell to cell, data ... Discontinue use until the fault can be corrected and the battery be recharged3. Store in an open,well ventilated,dry,clean ... battery to extremes of temperature over 60°C,directly to sources of heat, direct sunlight or moisture and/or rain lithium ion 24v battery ...