Battery Extra Large 20AH 960WH for Pony/Grace/Forest XM/Brawny XM

Description Battery Replacement for Velowave Pony/Grace/Forest XM/Brawny XM Battery Replacement for Velowave Grace & Pony Step-Thru Electric Bike IG Lithium-ion Cells 48V 20Ah 960Wh Max Charging Current: 5A Compatibility: Grace 1.0 & 2.0 Step-Thru Electric Bike Pony Step-Thru Electric Bike Forest XM MTB Brawny XM MTB WARNING: Do not connect the positive and negative terminals together. Do not expose the battery to heat or strong sunlight. Do not submerge the battery in liquid of any kind and avoid drenching it with rain. Do not disassemble the battery without professional guidance. Do not charge the battery if the ambient temperature is below 32℉(0℃) or above 104℉(40℃) Use specified chargers only. Disconnect charging within 2 hours after the battery is fully charged. For longtime storage, keep the battery in a cool and dry place and charge it for two hours every two months.