{"product_id":"volthium-12v-300ah-lithium-self-heating","title":"Volthium 12.8V-300Ah Lithium-Self-Heating","description":"\u003cp\u003eVolthium 12V 300Ah Lithium Battery – Self-Heating\u003c\/p\u003e\n\u003cp\u003ePremium Power for Marine, RV \u0026amp; Industrial Applications\u003c\/p\u003e\n\u003cp\u003eThe Volthium 12V 300Ah LiFePO4 Battery is a high-capacity, maintenance-free energy solution designed for boats, sailboats, motorized vehicles, and industrial use. Engineered in Canada, this advanced lithium battery delivers exceptional durability, long cycle life, and reliable performance in extreme environments. Its dual self-heating system and intelligent BMS make it ideal for energy storage systems ranging from 3kWh to 20kWh.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cp\u003eHigh Capacity: 300Ah – Provides powerful and extended energy storage.\u003c\/p\u003e\n\u003cp\u003eLiFePO4 Technology – Safe, efficient, and long-lasting lithium chemistry.\u003c\/p\u003e\n\u003cp\u003eDouble Self-Heating System – Automatic and manual heating for extreme cold charging (down to -40°C with system engaged).\u003c\/p\u003e\n\u003cp\u003eUltra-Long Cycle Life – Over 6000 cycles for maximum longevity.\u003c\/p\u003e\n\u003cp\u003eAdvanced BMS – Intelligent system developed with Texas Instruments technology.\u003c\/p\u003e\n\u003cp\u003eCold Weather Performance – Discharge capability down to -25°C.\u003c\/p\u003e\n\u003cp\u003eRepairable Design – Accessible BMS chamber for maintenance and extended lifespan.\u003c\/p\u003e\n\u003cp\u003eLow Self-Discharge – Ideal for seasonal or long-term storage.\u003c\/p\u003e\n\u003cp\u003eHeavy-Duty Construction – Built for vibration resistance in marine and mobile environments.\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cp\u003eVoltage: 12V.8\u003c\/p\u003e\n\u003cp\u003eCapacity: 300 Ah\u003c\/p\u003e\n\u003cp\u003eBattery Type: LiFePO4 (Lithium Iron Phosphate)\u003c\/p\u003e\n\u003cp\u003eWeight: 73 lbs\u003c\/p\u003e\n\u003cp\u003eContinuous Discharge: 150A (250A up to 45 minutes)\u003c\/p\u003e\n\u003cp\u003ePeak Discharge: 300A (3 seconds)\u003c\/p\u003e\n\u003cp\u003eCycle Life: 6000+ cycles\u003c\/p\u003e\n\u003cp\u003eExpandable: Up to 4 batteries in series (max 51.2V)\u003c\/p\u003e\n\u003cp\u003eCommunication Ports: 2x RJ45 (RS485 \/ VE.CAN compatible)\u003c\/p\u003e\n\u003cp\u003eOperating Temperature: Discharge to -25°C, charge to -40°C (with heating system)\u003c\/p\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cp\u003eBoats \u0026amp; Sailboats\u003c\/p\u003e\n\u003cp\u003eRV \/ Motorhomes\u003c\/p\u003e\n\u003cp\u003eTrucking \u0026amp; Transport\u003c\/p\u003e\n\u003cp\u003eSolar Energy Storage (3kWh – 20kWh systems)\u003c\/p\u003e\n\u003cp\u003eIndustrial Power Systems\u003c\/p\u003e\n\u003cp\u003eAdditional Features:\u003c\/p\u003e\n\u003cp\u003eStainless steel 304 cutoff button for discharge control\u003c\/p\u003e\n\u003cp\u003eManual and automatic heating activation\u003c\/p\u003e\n\u003cp\u003eCold charge protection system\u003c\/p\u003e\n\u003cp\u003eCanadian (Quebec) engineering and design\u003c\/p\u003e\n\u003cp\u003eCertifications:\u003c\/p\u003e\n\u003cp\u003eABYC (Complete Assembly)\u003c\/p\u003e\n\u003cp\u003eUL1642, UL1973, IEC62619, IEC62660\u003c\/p\u003e\n\u003cp\u003eCSA UL9540A\u003c\/p\u003e","brand":"Battery World","offers":[{"title":"Default Title","offer_id":43120693706857,"sku":"VOLT 12.8 -300-G8DY-CH20SS","price":2400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/2631\/2041\/files\/181866F4-EF6E-4623-A1F6-A6E61CC75A5D.png?v=1775936714","url":"https:\/\/worldofbattery.com\/products\/volthium-12v-300ah-lithium-self-heating","provider":"Battery World Vancouver ","version":"1.0","type":"link"}