Lithium Battery / Li-ion Battery Special For LANKELEISI Electric Bicyclemodname=ck Images are for reference only; Images are for reference only; the actual product may vary. We will ship the appropriate accessory model based on the e bike model you select. the actual product may vary. We will ship the appropriate accessory model based on the e bike model you select. Images are for reference only; the actual product may vary. We will ship the appropriate accessory model based on the e bike model you select. editor Images