If you envision doing some cycle touring for a day or weeks at a time, the LiFePo4 30Ah battery is a great match for the job! It will take you many miles, and leaves enough room in the cargo area to carry a large lunch, snacks, drinks, a blanket, extra layers, a first aid kit and cycle repair kit. No need to get far from home base without a way to get back.
The LiFePO4 30Ah battery will take you about 35 – 40 miles on a charge. Distance estimates are based on industry standard variables: 160 lb rider, 20 lb cycle, flat terrain, 70 degree temperature, no wind, cycle tires inflated to maximum, and one non-stop path.