Radrunner Plus - Long range battery installation

DISCOUNT CODE RADPOWERBIKES UK: http://rwrd.io/ry6xga7?c DISCOUNT CODE RADPOWERBIKES EU: http://rwrd.io/voeggt6?c here are the links to the items that i bought to install the extra batteries: - amazon battery mount: https://www.amazon.co.uk/gp/aw/d/B09TW6G86R/ref=cm_cr_arp_mb_bdcrb_top?ie=UTF8 - tredz (4 slot) battery mount: https://www.tredz.co.uk/.Wolf-Tooth-B-RAD-Mounting-Base_217927.htm?sku=691974&utm_source=google&utm_medium=cpc&utm_campaign=Bags&gclid=EAIaIQobChMIws_juISb-gIVHOrtCh2R8QYAEAQYAiABEgLf7PD_BwE - samsung battery: https://custombuilt-ebikes.co.uk/product/48v-22-5ah-downtube-ebike-battery-samsung-cells/ - battery adapters: https://biggamebikes.com/product/battery-adapters