{"title":"PRODUCTS","description":"","products":[{"product_id":"samsung-7ah-battery","title":"Lithium- Ion 7ah Battery for Ersin 350-20","description":"\u003cp\u003eWhat makes this battery special is the charge cycle. its capable of 1000 charge cycles. While many others are only as good as 500-700 charge cycles. The battery is able to continuously discharge 36V for an extended period of time.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis Battery will outlast in \u003cstrong\u003edurability\u003c\/strong\u003e and \u003cstrong\u003epower\u003c\/strong\u003e compared to any other batteries. \u003c\/p\u003e\n\u003cp\u003eWhen it comes to E-Bikes the main thing is the Battery, the Heart of the bike! this is what provides all the power, weather the bikes hits 10 miles or 35 miles in 1 charge its the battery that changes everything! \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e this battery is currently used on our ERSIN350-20 range bikes\u003c\/strong\u003e\u003c\/p\u003e","brand":"UNRESTRICTEDBIKES","offers":[{"title":"Default Title","offer_id":33882707132549,"sku":"","price":280.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/products\/chargingfolding_e7b1a166-fda2-4c28-b14b-33d74dc0fdd4.jpg?v=1588010426"},{"product_id":"48v-16ah-ebike-battery-li-ion","title":"48v16Ah\/ 768Wh E-bike battery Li-ion","description":"\u003cp data-mce-fragment=\"1\"\u003eThis is a durable and well-built aluminium framed battery. The frame is completely watertight when attached to the bike. LED light display showing the power left on the battery.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cspan style=\"color: #e7ac18;\"\u003eThis battery has a capacity of 768Wh with YIWEI 3300 cells\u003c\/span\u003e.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f17d6b;\"\u003eExpected lifetime is around 1000 charge cycles or 4 years.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f17d6b;\"\u003eWe have seen this battery last over 15,000 miles with our customers\u003c\/span\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis battery benefits from locking mechanism and a handle to remove it of the bike. This battery is not like other similar batteries that run on 18amp or 20 amp, our battery runs on 30amps and its designed for high powered performance bikes.  \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePower Cut-off voltage 36.4V\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCharging Cut-off voltage 54.6V\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf you have a 250w \/350w bike with 48V system. This battery will work, it will just be more responsive and feel more powerful to ride.  \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e Please note: there maybe some light scuffs on the case, this is from packaging and transportation. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Ud5Zr9gXXzI\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWe blanked the USB charging ports so they are not used. This is to avoid water getting in from the charging port. People tend to forget the seal open after use allowing moisture to get in. \u003cbr\u003e\u003c\/p\u003e","brand":"UNRESTRICTEDBIKES","offers":[{"title":"Default Title","offer_id":34641710678175,"sku":"","price":400.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/products\/20200521_065453.jpg?v=1664948277"},{"product_id":"ersin-fold","title":"ERSIN FOLD","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/7b043e2f-648d-4ac6-ae33-37f989cc9f66_480x480.png?v=1660127351\" style=\"float: none;\" width=\"124\" height=\"124\"\u003e\u003ca href=\"https:\/\/www.unrestrictedbikes.com\/blogs\/news\/ersin-bikes-warranty-promise\"\u003e\u003cimg height=\"121\" width=\"121\" style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/001dbe7d-cea7-406c-a498-d00c900a0bc2_480x480.png?v=1660128116\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/EXTENDEDWARRANTYBADGE1000MILES_480x480.png?v=1709196659\" alt=\"\" width=\"116\" height=\"116\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eBack in stock around August! \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eOrders now will be sent out in August When the bike is in stock\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThis Bike now has many upgrades such as Hydraulic Disc brakes only seen on high end bikes, improved Seat, Better Display, Better Headlight and Rear light and many more new features. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThis model now uses premium BAFANG 350W motor and has a LARGER 9.6Ah battery.\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003eERSIN FOLD is our lightest model at only 19kg. Designed to be carried in hand easily anywhere! 7 speed Shimano gears and micro sifter works a treat with 5 power modes.  The whole bike can be folded and unfolded in less than 30 seconds! The seat and handlebar height can be adjusted to any height for your comfort. The hidden battery also has a new locking system for extra security when left outdoors. Every part of the bike has been well thought and is at highest standard including the rear rack and the complimentary mudguards.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: #e9ad17;\"\u003e\u003cstrong\u003e SPECIFICATIONS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"162\" width=\"481\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot_2025-11-15_122110.png?v=1763209340\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"145\" width=\"478\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot_2025-11-15_122421.png?v=1763209481\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot_2025-11-15_122657.png?v=1763209636\" alt=\"\" width=\"477\" height=\"160\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" height=\"216\" width=\"482\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot2023-09-06163339_480x480.png?v=1694014495\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot_17_480x480.png?v=1669312826\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot_239_480x480.png?v=1664519529\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/table_20-6_480x480.png?v=1652194702\" width=\"332\" height=\"202\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e* Average distance on a single charge can vary depending on the weight on the bike and riding style. \u003cspan\u003eAll our bikes are only for p\u003c\/span\u003e\u003cspan\u003erivate land use with the owner's consent. \u003c\/span\u003eWithout pedaling this bike can cruise you around 13mph easily. With Pedaling you can reach top speeds. \u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"color: #ffbc15;\"\u003eThis is a fast-folding ebike. The bike is very light and easy to carry. It’s perfect for on the go with its practical styling and light weight. The Throttle can get you going fast and efficiently without you breaking a sweat. \u003c\/span\u003e\u003c\/div\u003e","brand":"UNRESTRICTEDBIKES","offers":[{"title":"Default Title","offer_id":37616919707807,"sku":"","price":950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/PXL_20251115_125231819.jpg?v=1763212966"},{"product_id":"ersin-hybrid-1000","title":"ERSIN HYBRID 1000","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/www.unrestrictedbikes.com\/blogs\/news\/ersin-bikes-warranty-promise\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/001dbe7d-cea7-406c-a498-d00c900a0bc2_240x240.png?v=1660128116\" width=\"119\" height=\"119\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/7b043e2f-648d-4ac6-ae33-37f989cc9f66_f395d86e-c517-4640-88c6-be37142a178a_480x480.png?v=1660127663\" style=\"float: none;\" width=\"112\" height=\"112\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/EXTENDEDWARRANTYBADGE1000MILES_480x480.png?v=1709196659\" alt=\"\" width=\"116\" height=\"116\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003eThis is our 7th GEN model\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan\u003eUpgrades: All Black Forks with Axle Thru, Sram Gears, Sram X4 trigger shifter, Sram derailleur, Stainless steel screws all round, Thicker spokes, zinc plated chain, D710 XOD calipers, 203mm thicker rotors, Huge 56T crank, Softer and thicker seat, Upgraded light, Metal folding pedals. These upgrades will just perfect the bike further. \u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003eThe direct drive 1000W motor gives instant power. Probably the fastest Ebike made in the UK. The Frame is Specially welded to handle the biggest riders out there. The rims are held together with 12G 180mm spokes only seen on heavy duty\/ motor bikes. This bike will hit 30mph- 35mph with ease. The bike can peak at 1500W power although its rated at 1000W\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cspan style=\"color: #e9ac16;\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/span\u003e   \u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot2024-02-29075852_480x480.png?v=1709193569\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/TABLE_2_d43d1194-de7e-4a3d-b3b4-6cd5131d6017_480x480.png?v=1650980158\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot_2025-07-08_110704.png?v=1751969264\" alt=\"\" width=\"477\" height=\"176\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/Screenshot2024-02-29111056_480x480.png?v=1709205083\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/TABLE_5_42229b48-87a2-4fe2-8f36-b11ca3112085_480x480.png?v=1650980394\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/TABLE_6_955945a7-0dc5-4a99-88d2-f1ec0d4fc53b_480x480.png?v=1650981938\" alt=\"\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/waterproof_480x480.png?v=1664519230\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #e9ac16;\"\u003e* Average distance on a single charge can vary depending on the weight on the bike and riding style. All our bikes are only for private land use only with the owner's consent.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.unrestrictedbikes.com\/blogs\/news\/display-settings-on-ersin-bikes\" target=\"_blank\"\u003e\u003cspan style=\"color: #e9ac16;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #f17f6e; text-decoration: underline;\"\u003eOn the LCD screen you can restrict it to 15mph\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/youtu.be\/fBax4brKcZ0\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan style=\"color: #e9ac16;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #f17f6e; text-decoration: underline;\"\u003e\u003cspan style=\"color: #f17f6e;\"\u003eClick Here To Watch this bike on the Speed Track!\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/y8B20_Kpb30?si=hMkOe9ZIXVK9uKJb\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"UNRESTRICTEDBIKES","offers":[{"title":"YiWei 16AH capacity","offer_id":56748248990073,"sku":null,"price":1850.0,"currency_code":"GBP","in_stock":true},{"title":"32AH (2x YiWei 16AH) capacity","offer_id":57245774381433,"sku":null,"price":2150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/PXL_20250703_110621524.jpg?v=1751967966"},{"product_id":"48v21ah-1008wh-e-bike-battery-li-ion","title":"48v21Ah\/ 1008Wh Samsung battery ebike","description":"\u003cp data-mce-fragment=\"1\"\u003eThis is a durable and well-built aluminium framed battery. The frame is completely watertight when attached to the bike. LED light display showing the power left on the battery.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cspan style=\"color: #e7ac18;\"\u003eThis battery has a capacity of 1008Wh with SAMSUNG 3500 cells\u003c\/span\u003e.\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f17d6b;\"\u003eExpected lifetime is around 1000 charge cycles or 4 years.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #f17d6b;\"\u003eWe have seen this batery last over 20,000 miles on our hybrid model\u003c\/span\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis battery benefits from locking mechanism. This battery is not like other similar batteries that run on 18amp or 20 amp, our battery runs on 30amps and its designed for high powered performance bikes.  \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommend using zip straps around battery and frame to hold it in place securely. The added weight might wear out your battery lock quicker. A zip tie would do the trick or Velcro straps. This is ideal for longevity.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePower Cut-off voltage 36.4V\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCharging Cut-off voltage 54.6V\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThese batteries have Charging fuse, Discharge Fuse and battery management systems. If something goes wrong then shut down completely! These are safety features to keep you safe. Any issues or the battery shuts down, just contact us. We will program it and check fuses and find out whats caused the battery to trip. So our batteries are completely safe! \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIf you have a 250w \/350w bike with 48V system. This battery will work, it will just be more responsive and feel more powerful to ride.  \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e Please note: there maybe some light scuffs on the case, this is from packaging and transportation. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Ud5Zr9gXXzI\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWe blanked the USB charging ports so they are not used. This is to avoid water getting in from the charging port. People tend to forget the seal open after use allowing moisture to get in. We have taken measures to stop this shappening so your battery lasts thousands of miles.\u003cbr\u003e\u003c\/p\u003e","brand":"UNRESTRICTEDBIKES","offers":[{"title":"Default Title","offer_id":44670060986527,"sku":null,"price":517.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/files\/PXL_20231115_104959416.jpg?v=1700050204"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0313\/4721\/2421\/collections\/20200523_123115.jpg?v=1591694720","url":"https:\/\/www.unrestrictedbikes.com\/collections\/frontpage\/ebike-battery.oembed","provider":"UNRESTRICTEDBIKES","version":"1.0","type":"link"}