i6 Battery - Payload, Metro, Cruiser, Ranger, Peak & more - 48V 21AhCompatible with: Metro S, Metro X, Metro 750, Metro+, Scout, Nomad, Metro LS, Metro HS, Payload, Ranger 1. 0, Ranger 2. 0, Cruiser 1. 0, Cruiser 2. 0, Low Rider 1. 0, Low Rider 2. 0, Peak T5, Peak T7 The highest capacity battery in the lineup. Genuine Magnum replacement, recommended especially for Payload riders who need maximum range under heavy loads. Also compatible with all other models listed above as a high capacity upgrade. Whether you're