The Magnum i6 Battery uses the highest quality cells for a combined 48 volts and 15 amps providing extra range for your electric bicycle. Compatible Bikes Peak T5/T7, Scout, Nomad, Payload, Cruiser, Low rider, Ranger, Metros. Details Battery Voltage / Amp Hours / Watt Hours: 48V / 15Ah / 840Wh Battery Chemistry: Lithium Nickel Cobalt Manganese (Li-NCM) Battery Weight: 10lbs