{"product_id":"tbb-power-12-8v-200ah-lifepo-battery-with-300a-bms-amp-low-temp-heating","title":"TBB Power 12.8V 200Ah LiFePO₄ Battery with 300A BMS \u0026 Low-Temp Heating","description":"\u003csection style=\"font-family: Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif; line-height: 1.6; color: #111;\" class=\"product-page\"\u003e\u003c!-- Title --\u003e \u003ch1 style=\"margin: 0 0 12px; font-size: clamp(26px,3.2vw,34px); font-weight: bold;\"\u003eTBB-M12200 - 12.8V 200Ah LiFePO₄ Battery with 300A BMS \u0026amp; Low-Temp Heating\u003c\/h1\u003e \u003cp style=\"margin: 0 0 20px; color: #444;\"\u003eA high-performance 12.8V (2.56 kWh) lithium iron phosphate battery from TBB Mobile, built for off-grid power, marine and vehicle systems. Features an integrated 300A BMS, optional Bluetooth, low-temperature heating, and parallel expandability up to 8 units.\u003c\/p\u003e \u003c!-- Key badges --\u003e \u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px;\"\u003e \u003cspan style=\"background: #eef7ff; color: #074b8a; padding: 6px 10px; border-radius: 999px; font-size: 13px;\"\u003e2.56 kWh @ 12.8V\u003c\/span\u003e \u003cspan style=\"background: #eef7ff; color: #074b8a; padding: 6px 10px; border-radius: 999px; font-size: 13px;\"\u003e300A Smart BMS\u003c\/span\u003e \u003cspan style=\"background: #eef7ff; color: #074b8a; padding: 6px 10px; border-radius: 999px; font-size: 13px;\"\u003eLow-Temp Heating\u003c\/span\u003e \u003cspan style=\"background: #eef7ff; color: #074b8a; padding: 6px 10px; border-radius: 999px; font-size: 13px;\"\u003eUp to 8 in Parallel\u003c\/span\u003e \u003cspan style=\"background: #eef7ff; color: #074b8a; padding: 6px 10px; border-radius: 999px; font-size: 13px;\"\u003e5-Year Warranty\u003c\/span\u003e \u003c\/div\u003e \u003c!-- Features --\u003e \u003ch2 style=\"margin: 24px 0 10px; font-size: 22px;\"\u003eWhy choose the TBB-M12200\u003c\/h2\u003e \u003cul style=\"margin: 0 0 14px 18px;\"\u003e \u003cli\u003e \u003cstrong\u003eLong service life\u003c\/strong\u003e — up to \u003cstrong\u003e3,000 cycles\u003c\/strong\u003e at 100% DoD (25 °C, 0.5C charge\/discharge), far outlasting lead-acid.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e300A high-performance BMS\u003c\/strong\u003e — protects against over\/under-voltage, over-current, short circuit, and temperature extremes with cell balancing for maximum life.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHigh discharge capability\u003c\/strong\u003e — \u003cstrong\u003e200A continuous\u003c\/strong\u003e, up to \u003cstrong\u003e300A for 10 minutes\u003c\/strong\u003e to support heavy loads.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eParallel expandability\u003c\/strong\u003e — connect \u003cstrong\u003eup to 8 batteries in parallel\u003c\/strong\u003e for larger systems.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eLow-temperature heating\u003c\/strong\u003e — integrated heater automatically warms the battery from −20 °C to +5 °C (≈90 mins, uses external power) to enable safe charging in cold climates.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eAutomatic wake-up\u003c\/strong\u003e — in shutdown, applies charge automatically when external voltage \u0026gt;14 V is detected.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eUltra-low standby draw\u003c\/strong\u003e — \u0026lt;50 mA when on; \u0026lt;0.1 mA when off. \u003cem\u003eDry-contact power-off\u003c\/em\u003e port allows full shutdown for storage or emergency isolation.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMonitoring options\u003c\/strong\u003e — optional \u003cem\u003eTBB-DTU\u003c\/em\u003e Bluetooth dongle + app (iOS\/Android) and optional \u003cem\u003eTBB-MCK\u003c\/em\u003e display for live SOC, voltage, current and system status.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCompact \u0026amp; lightweight\u003c\/strong\u003e — 25.5 kg with high energy density to save space and weight.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWide operating window\u003c\/strong\u003e — reliable performance from −30 °C to +60 C (discharge).\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- Ideal for --\u003e \u003cdiv style=\"border: 1px solid #eee; border-radius: 12px; padding: 16px 16px 2px; margin: 0 0 18px;\"\u003e \u003ch3 style=\"margin: 0 0 10px; font-size: 18px;\"\u003eIdeal applications\u003c\/h3\u003e \u003cul style=\"margin: 0 0 12px 18px;\"\u003e \u003cli\u003eCampervans, motorhomes \u0026amp; 4×4 builds\u003c\/li\u003e \u003cli\u003eMarine \u0026amp; narrowboat DC systems\u003c\/li\u003e \u003cli\u003eOff-grid cabins, sheds \u0026amp; mobile workshops\u003c\/li\u003e \u003cli\u003eUPS\/backup power with high surge loads\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c!-- Protection --\u003e \u003ch2 style=\"margin: 22px 0 10px; font-size: 22px;\"\u003eLayered protection \u0026amp; safety\u003c\/h2\u003e \u003cp style=\"margin: 0 0 10px;\"\u003eThe integrated BMS provides multi-layer protection:\u003c\/p\u003e \u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 10px; margin: 0 0 16px;\"\u003e \u003cul style=\"margin: 0 0 0 18px;\"\u003e \u003cli\u003eShort-circuit \u0026amp; over-current protection\u003c\/li\u003e \u003cli\u003eBattery high\/low-voltage protection\u003c\/li\u003e \u003cli\u003eIndividual cell high\/low-voltage protection\u003c\/li\u003e \u003c\/ul\u003e \u003cul style=\"margin: 0 0 0 18px;\"\u003e \u003cli\u003eCharge\/discharge temperature protection\u003c\/li\u003e \u003cli\u003eBMS circuit over-temperature protection\u003c\/li\u003e \u003cli\u003eExternal input over-voltage protection\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c!-- Monitoring --\u003e \u003ch2 style=\"margin: 22px 0 10px; font-size: 22px;\"\u003eMonitoring \u0026amp; control (optional)\u003c\/h2\u003e \u003cul style=\"margin: 0 0 14px 18px;\"\u003e \u003cli\u003e \u003cstrong\u003eTBB-MCK panel\u003c\/strong\u003e — front-of-system display\/control for SOC, voltage, current and system status.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eTBB-DTU Bluetooth module\u003c\/strong\u003e — wireless monitoring of SOC, voltage, current and alarms via the TBB Battery app (iOS\/Android).\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- Tech Specs --\u003e \u003ch2 style=\"margin: 22px 0 10px; font-size: 22px;\"\u003eTechnical specifications\u003c\/h2\u003e \u003cdiv style=\"overflow-x: auto;\"\u003e \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px; width: 38%;\"\u003e\u003cstrong\u003eNominal voltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e12.8 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eNominal capacity\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e200 Ah\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eNominal energy\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2.56 kWh\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eCycle life\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e3,000 cycles @ 100% DoD (25 °C, 0.5C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eRecommended charge voltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e14.2 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eRecommended charge current\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e100 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eMaximum charge current\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e200 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eDischarge current (continuous)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e200 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eDischarge current (10 min)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e300 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eOperating charge temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e+2 °C to +60 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eOperating discharge temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e−30 °C to +60 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eIntegrated low-temp heating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eHeats from −20 °C to +5 °C (≈90 mins, external power)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e10–90% RH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e380 × 230 × 328 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e25.5 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eParallel connection\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eUp to 8 units (12.8 V systems)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eBluetooth \/ Display (optional)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eTBB-DTU Bluetooth \/ TBB-MCK display\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e5 years\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c!-- Usage notes --\u003e \u003cdiv style=\"background: #fafafa; border: 1px solid #eee; border-radius: 12px; padding: 14px; margin: 16px 0;\"\u003e \u003ch3 style=\"margin: 0 0 10px; font-size: 18px;\"\u003eInstaller notes\u003c\/h3\u003e \u003cul style=\"margin: 0 0 0 18px;\"\u003e \u003cli\u003eThis model is designed for \u003cstrong\u003e12.8 V systems\u003c\/strong\u003e; expand capacity by adding batteries in \u003cstrong\u003eparallel\u003c\/strong\u003e only (series connection is not supported unless explicitly stated by the manufacturer).\u003c\/li\u003e \u003cli\u003eFor cold-weather charging, ensure the low-temperature heating feature is powered and allow time to pre-warm before charging.\u003c\/li\u003e \u003cli\u003eUse appropriately rated cabling, fusing and DC protection for the specified currents. Always follow the inverter\/charger manufacturer’s settings for LiFePO₄.\u003c\/li\u003e \u003cli\u003eFor long-term storage, use the \u003cem\u003edry-contact power-off\u003c\/em\u003e function to fully shut down and minimise idle draw.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c!-- What's included --\u003e \u003ch2 style=\"margin: 22px 0 10px; font-size: 22px;\"\u003eWhat’s in the box\u003c\/h2\u003e \u003cul style=\"margin: 0 0 14px 18px;\"\u003e \u003cli\u003eTBB-M12200 12.8V 200Ah LiFePO₄ battery with integrated 300A BMS\u003c\/li\u003e \u003cli\u003eUser guide\u003c\/li\u003e \u003cli\u003eTerminal covers\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- Warranty --\u003e \u003ch2 style=\"margin: 22px 0 10px; font-size: 22px;\"\u003eWarranty \u0026amp; support\u003c\/h2\u003e \u003cp style=\"margin: 0 0 14px;\"\u003eThis product is covered by a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e. For technical advice, sizing help or multi-battery systems, contact Energian on \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e or 020 8064 0335.\u003c\/p\u003e \u003c!-- Documents --\u003e \u003ch2 style=\"margin: 22px 0 10px; font-size: 22px;\"\u003eDocuments available to download\u003c\/h2\u003e \u003cul style=\"margin: 0 0 18px 18px;\"\u003e \u003cli\u003e\u003ca rel=\"nofollow\" href=\"#\"\u003eTBB-M12200 Product Specification Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca rel=\"nofollow\" href=\"#\"\u003eUser Manual \/ Installation Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003c!-- SEO footer --\u003e \u003cp style=\"margin: 10px 0 0; font-size: 13px; color: #666;\"\u003eKeywords: TBB M12200, LiFePO4 12V 200Ah, lithium leisure battery, off-grid battery, marine battery, campervan battery, 300A BMS, low-temperature heating.\u003c\/p\u003e \u003c\/section\u003e","brand":"TBB Renewable","offers":[{"title":"Default Title","offer_id":54909206036819,"sku":"TBB-M12200","price":348.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/1738590370_24594200_cee1d8bd-432a-4619-bb28-4200c2a833d3.png?v=1789038800","url":"https:\/\/progradewarehouse.com\/products\/tbb-power-12-8v-200ah-lifepo-battery-with-300a-bms-amp-low-temp-heating","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}