{"product_id":"sur-ron-battery-72v-45ah-race-pro-molicel-p45b-35kw","title":"Sur Ron Battery 72v 45Ah Race Pro Molicel P45b 35Kw","description":"\u003ch1\u003eSur Ron Battery 72v 45Ah Race Pro Molicel P45b 35Kw\u003c\/h1\u003e\n\u003ch2\u003eASI, EBMX, VTB, Torp \u0026amp; Nucular Controller Compatible\u003c\/h2\u003e\n\u003ch1\u003e\n\u003cspan\u003ePacked Small,\u003c\/span\u003e \u003cspan\u003eBIG PUNCH!!\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h1\u003e\n\u003ch3\u003eExtreme Power Long Range 3240Wh\u003cbr\u003eMolicel P45b 21700 Cylindrical Cells\u003cbr\u003eTough Protective 316 Stainless Steel Case\u003cbr\u003eFully Protected 220A\/550A BMS\u003cbr\u003eParallel Discharge QS8 Connectors\u003cbr\u003eFree High Power Loom\u003cbr\u003e*UK Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePower: Very High (32.5Kw)\u003cbr\u003eRange: High (3240Kwh over double OEM))\u003cbr\u003eHeight: Medium (353mm, 5mm over OEM)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan\u003eBattery Activation Required On Delivery\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003eOn delivery, please send us a request to have your battery activated.\u003cbr\u003eThis will also be regarded as confirmation that your battery has been received.\u003c\/p\u003e\n\u003cp\u003eSur Ron Battery 72v 45Ah Race Pro Molicel P45b 35Kw. This is the big power daddy to the Race V3 42Ah. It gives HUGE power for its size keeping the bike light and nibble. It sits just 5mm higher than the OEM battery in the bike.  This is a truly incredible piece of engineering. The build list is like a dream: Molicel P45b cells – these are the very best cells second only to the illusive and more expensive P50b cells which are under ration from Molicel. With pure copper sheet connections, an Hybrid ANT 550 BMS (220A\/550A) and stainless steel 316 marine grade casing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCells\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThere are 200 cells in this battery and all have internal resistance. The more resistance, the more heat they produce, until they start to damage. The Molicel P45b is classed as the worlds No2 premier cell (only surpassed by its big and hugely more expensive big brother the rare Molicel p50b) for low resistance for a high power density (Ah). So with this low resistance, they are able to supply enormous amounts of power without over heating.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSur Ron Battery 72v 45Ah Race Pro Molicel P45b 35Kw power as limited by the 450A (peak burst) by the Ant 550 BMS.\u003c\/p\u003e\n\u003ch3\u003eExoskeleton \/ Casing\u003c\/h3\u003e\n\u003cp\u003eWe have upgraded the casing to marine grade 316 stainless steel, so absolutely no rust issues here! Super tough and powder coated inside and out.\u003c\/p\u003e\n\u003ch3\u003eConnectors\u003c\/h3\u003e\n\u003cp\u003eThe main Sur Ron Battery to controller connectors we use are two QS8 connectors with 6 AWG going direct into the controller and a second smaller 8 AWG QS8 connector with a free high power loom that goes via the red trip.  We use two sets to share “parallel” the power. This reduces heat, transfers load more efficiently and keeps the connectors from overheating.\u003c\/p\u003e\n\u003ch3\u003eDomestic Electrics\u003c\/h3\u003e\n\u003cp\u003eThis means all your bike accessories are still powered. Some believe that not using the circuit breaker direct to the controller removes the safety of the circuit breaker. However, all our batteries have a full working BMS. Any power shorts or irregular current and the BMS shuts down.  This is much more sensitive and accurate than a mechanical breaker (you may note, for example that the Sur Ron Ultra Bee does not use a circuit breaker and relies on the BMS alone).\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe battery uses two sets of discharge cables. One to fit the original bikes connector (for Talaria we supply an adapter so it can also fit a Sur Ron too). The second goes to an additional cable that we provide that is fixed direct to the controller. This enables the power to be fed “In Parallel” increasing the electrical flow, reducing resistance and reducing harmful heat. It shares the power delivery and takes the strain away from the original loom. These must be connected in a specific order (simple instructions supplied).\u003c\/p\u003e\n\u003cp\u003eFor those using a Torp Controller, Torp do not like direct power to the controller via your second cable.  You can either not use the additional power cable we supply (we do not like to remove these as often buyers transfer batteries to another bike) or, if you are worried about your Torp warranty, you can request one of our 2 into 1 convertors in the checkout notes.  Details of the adapter can be found here:\u003ca href=\"https:\/\/electroncycles.com\/product\/two-into-one-converter-qs8-supra-d6-talaria-oem-any-combination-available\/\"\u003ehttps:\/\/electroncycles.com\/product\/two-into-one-converter-qs8-supra-d6-talaria-oem-any-combination-available\/\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications Sur Ron Battery\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003eWeight 16.8.2KG\u003c\/div\u003e\n\u003cdiv\u003eCells Molicel P45b 21700 (200).\u003c\/div\u003e\n\u003cdiv\u003eBMS set at 550 Amps Peak.  Full battery protection including over discharge (shorts) over heating etc.\u003c\/div\u003e\n\u003cdiv\u003eEach cell with additional individual wrapping for added protection.\u003c\/div\u003e\n\u003cdiv\u003eAdditional layers of fibre board, Kapton tape, heat shrink.\u003c\/div\u003e\n\u003cdiv\u003eStainless steel 316 grade sealed casing\/exoskeleton with internal\/external powder coated  to give maximum protection and insulation.\u003c\/div\u003e\n\u003cdiv\u003ePure copper sheet connections.\u003c\/div\u003e\n\u003cdiv\u003eBluetooth BMS giving individual series condition with balanced charging (we do not recommend altering our settings as may invalidate your warranty).\u003c\/div\u003e\n\u003cdiv\u003eAn integrated cord handle for lowering the battery in and out.\u003c\/div\u003e\n\u003cdiv\u003eCharging port via an XT60 connector.\u003c\/div\u003e\n\u003cdiv\u003eBattery lid hinge extenders for Sur Ron.\u003c\/div\u003e\n\u003cdiv\u003eHeight 353mm to top of lid not including handles\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eCell Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003eBrand: Molicel\u003cbr\u003eModel: P45b\u003cbr\u003eSize: 21700\u003cbr\u003eChemistry: INR\u003cbr\u003eNominal Capacity: 4500mAh\u003cbr\u003eNominal Voltage: 3.6V\u003cbr\u003eDischarge: 36A Continuous per cell Max 45A\u003cbr\u003ePositive: Flat\/Button Top\/Tabs (please select)\u003cbr\u003eRechargeable: Yes\u003cbr\u003eDimensions: 21.1mm x 70.4mm\u003c\/div\u003e\n\u003ch3\u003eConnecting To Bike\u003c\/h3\u003e\n\u003cp\u003eWhen connecting the battery to the bike and to avoid a spark, turn the red trip switch on the bike to off. Connect the older original power cable and then turn the red trip to on. Then connect the new power leads. Removing the battery has no special order.\u003c\/p\u003e\n\u003ch3\u003eBattery Charging\u003c\/h3\u003e\n\u003cp\u003eFirst time charging is VERY important. Always connect the charger to the battery with the charger powered up at the mains first. This will stop a “Connection Spark”. The battery needs a “Balance Charge” on first charge. Please charge for 12 hours first time.  Always charge your battery in a safe place and never unsupervised.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharger NOT Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur recommended charger for this battery is:  \u003ca href=\"https:\/\/electroncycles.com\/product\/charger-72v-84v-8a-for-large-batteries-suitable-for-72v-sur-ron-talaria\/\"\u003ehttps:\/\/electroncycles.com\/product\/charger-72v-84v-8a-for-large-batteries-suitable-for-72v-sur-ron-talaria\/\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis Battery will not work with an original standard Sur Ron Controller\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBike Not Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Dwell \u0026 Co","offers":[{"title":"Default Title","offer_id":54071946871117,"sku":null,"price":2349.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/7143\/8925\/files\/surronrace.jpg?v=1781054323","url":"https:\/\/dwellandco.store\/products\/sur-ron-battery-72v-45ah-race-pro-molicel-p45b-35kw","provider":"Dwell \u0026 Co","version":"1.0","type":"link"}