{"product_id":"ethos-30-7kwh-stackable-battery-6-module","title":"BigBattery Ethos 30.7kWh Stackable Battery (6 Module) - FREE SHIPPING","description":"\u003cp data-start=\"292\" data-end=\"660\"\u003eThe Ethos 30.7 kWh Stackable Battery System is a premium, high-capacity energy storage solution engineered for large residential and commercial power applications. Built from six 5.12 kWh modules, this configuration provides over 30 kWh of usable energy — ideal for full-home backup, large solar systems, and microgrids requiring extended autonomy and scalability.\u003c\/p\u003e \u003ch3 data-start=\"662\" data-end=\"678\"\u003eKey Features\u003c\/h3\u003e \u003cul data-start=\"679\" data-end=\"1201\"\u003e \u003cli data-start=\"679\" data-end=\"775\"\u003e \u003cp data-start=\"681\" data-end=\"775\"\u003eMassive 30.7 kWh Capacity: Six 5.12 kWh modules combined for exceptional energy storage.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"776\" data-end=\"872\"\u003e \u003cp data-start=\"778\" data-end=\"872\"\u003eAdvanced LiFePO₄ Technology: Delivers superior safety, reliability, and long cycle life.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"873\" data-end=\"982\"\u003e \u003cp data-start=\"875\" data-end=\"982\"\u003eSmart Power Management: Integrated BMS with CANBus \/ RS485 communication ensures intelligent control.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"983\" data-end=\"1095\"\u003e \u003cp data-start=\"985\" data-end=\"1095\"\u003ePre-Engineered Stack System: Factory-tested with control box and pre-terminated cables for simple setup.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1096\" data-end=\"1201\"\u003e \u003cp data-start=\"1098\" data-end=\"1201\"\u003eIndustrial-Grade Protection: IP65-rated aluminum housing suitable for indoor or semi-outdoor use.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1208\" data-end=\"1228\"\u003eProduct Overview\u003c\/h3\u003e \u003cp data-start=\"1230\" data-end=\"1522\"\u003eThe Ethos 30.7 kWh Stackable Battery System combines six Ethos 51.2 V \/ 100 Ah LiFePO₄ modules in parallel, offering a robust and scalable solution for demanding energy needs. Its modular design provides exceptional flexibility — you can start small and expand later as your system grows.\u003c\/p\u003e \u003cp data-start=\"1524\" data-end=\"1888\"\u003eEach Ethos module includes its own smart Battery Management System (BMS) to ensure real-time monitoring, cell balancing, and protection against over-voltage, over-current, and temperature extremes. When stacked, the included Ethos Control Box manages communication between modules and your inverter, providing a clean plug-and-play installation experience.\u003c\/p\u003e \u003cp data-start=\"1890\" data-end=\"2202\"\u003eWith over 95 % round-trip efficiency and a cycle life of up to 8,000 cycles at 80 % depth of discharge, the Ethos 30.7 kWh delivers exceptional long-term performance. Its IP65 enclosure ensures protection from dust and moisture, allowing for flexible mounting in protected outdoor or indoor environments.\u003c\/p\u003e \u003cp data-start=\"2204\" data-end=\"2465\"\u003eDesigned for energy independence, this high-capacity stack supports residential microgrids, off-grid cabins, small businesses, and large solar arrays. The Ethos line is also certified to major international safety standards, ensuring reliability and compliance.\u003c\/p\u003e \u003ch3 data-start=\"2472\" data-end=\"2502\"\u003eTechnical Specifications\u003c\/h3\u003e \u003cdiv\u003e \u003cdiv tabindex=\"-1\"\u003e \u003ctable data-start=\"2504\" data-end=\"3643\"\u003e \u003cthead data-start=\"2504\" data-end=\"2531\"\u003e \u003ctr data-start=\"2504\" data-end=\"2531\"\u003e \u003cth data-start=\"2504\" data-end=\"2520\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e \u003cth data-start=\"2520\" data-end=\"2531\" data-col-size=\"md\"\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody data-start=\"2561\" data-end=\"3643\"\u003e \u003ctr data-start=\"2561\" data-end=\"2607\"\u003e \u003ctd data-start=\"2561\" data-end=\"2577\" data-col-size=\"sm\"\u003eConfiguration\u003c\/td\u003e \u003ctd data-start=\"2577\" data-end=\"2607\" data-col-size=\"md\"\u003e6 × Ethos 5.12 kWh Modules\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2608\" data-end=\"2636\"\u003e \u003ctd data-start=\"2608\" data-end=\"2626\" data-col-size=\"sm\"\u003eNominal Voltage\u003c\/td\u003e \u003ctd data-start=\"2626\" data-end=\"2636\" data-col-size=\"md\"\u003e51.2 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2637\" data-end=\"2670\"\u003e \u003ctd data-start=\"2637\" data-end=\"2654\" data-col-size=\"sm\"\u003eSystem Voltage\u003c\/td\u003e \u003ctd data-start=\"2654\" data-end=\"2670\" data-col-size=\"md\"\u003e48 V nominal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2671\" data-end=\"2710\"\u003e \u003ctd data-start=\"2671\" data-end=\"2688\" data-col-size=\"sm\"\u003eTotal Capacity\u003c\/td\u003e \u003ctd data-start=\"2688\" data-end=\"2710\" data-col-size=\"md\"\u003e30.72 kWh (600 Ah)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2711\" data-end=\"2744\"\u003e \u003ctd data-start=\"2711\" data-end=\"2732\" data-col-size=\"sm\"\u003eCell Configuration\u003c\/td\u003e \u003ctd data-start=\"2732\" data-end=\"2744\" data-col-size=\"md\"\u003e16S × 6P\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2745\" data-end=\"2785\"\u003e \u003ctd data-start=\"2745\" data-end=\"2770\" data-col-size=\"sm\"\u003eCharging Voltage Range\u003c\/td\u003e \u003ctd data-start=\"2770\" data-end=\"2785\" data-col-size=\"md\"\u003e55.6 – 57 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2786\" data-end=\"2819\"\u003e \u003ctd data-start=\"2786\" data-end=\"2811\" data-col-size=\"sm\"\u003eMaximum Charge Voltage\u003c\/td\u003e \u003ctd data-start=\"2811\" data-end=\"2819\" data-col-size=\"md\"\u003e57 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2820\" data-end=\"2859\"\u003e \u003ctd data-start=\"2820\" data-end=\"2846\" data-col-size=\"sm\"\u003eOperating Voltage Range\u003c\/td\u003e \u003ctd data-start=\"2846\" data-end=\"2859\" data-col-size=\"md\"\u003e48 – 57 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2860\" data-end=\"2906\"\u003e \u003ctd data-start=\"2860\" data-end=\"2891\" data-col-size=\"sm\"\u003eSuggested Low Voltage Cutoff\u003c\/td\u003e \u003ctd data-start=\"2891\" data-end=\"2906\" data-col-size=\"md\"\u003e48 – 50.8 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2907\" data-end=\"2955\"\u003e \u003ctd data-start=\"2907\" data-end=\"2946\" data-col-size=\"sm\"\u003eMaximum Continuous Discharge Current\u003c\/td\u003e \u003ctd data-start=\"2946\" data-end=\"2955\" data-col-size=\"md\"\u003e250 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2956\" data-end=\"2998\"\u003e \u003ctd data-start=\"2956\" data-end=\"2981\" data-col-size=\"sm\"\u003ePeak Discharge Current\u003c\/td\u003e \u003ctd data-start=\"2981\" data-end=\"2998\" data-col-size=\"md\"\u003e300 A (≤ 5 s)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2999\" data-end=\"3033\"\u003e \u003ctd data-start=\"2999\" data-end=\"3024\" data-col-size=\"sm\"\u003eMaximum Charge Current\u003c\/td\u003e \u003ctd data-start=\"3024\" data-end=\"3033\" data-col-size=\"md\"\u003e200 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3034\" data-end=\"3068\"\u003e \u003ctd data-start=\"3034\" data-end=\"3058\" data-col-size=\"sm\"\u003eRound-Trip Efficiency\u003c\/td\u003e \u003ctd data-start=\"3058\" data-end=\"3068\" data-col-size=\"md\"\u003e≥ 95 %\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3069\" data-end=\"3117\"\u003e \u003ctd data-start=\"3069\" data-end=\"3081\" data-col-size=\"sm\"\u003eChemistry\u003c\/td\u003e \u003ctd data-start=\"3081\" data-end=\"3117\" data-col-size=\"md\"\u003eLithium Iron Phosphate (LiFePO₄)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3118\" data-end=\"3166\"\u003e \u003ctd data-start=\"3118\" data-end=\"3131\" data-col-size=\"sm\"\u003eCycle Life\u003c\/td\u003e \u003ctd data-start=\"3131\" data-end=\"3166\" data-col-size=\"md\"\u003e4,000 – 8,000 cycles @ 80 % DoD\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3167\" data-end=\"3201\"\u003e \u003ctd data-start=\"3167\" data-end=\"3183\" data-col-size=\"sm\"\u003eCommunication\u003c\/td\u003e \u003ctd data-start=\"3183\" data-end=\"3201\" data-col-size=\"md\"\u003eCANBus \/ RS485\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3202\" data-end=\"3229\"\u003e \u003ctd data-start=\"3202\" data-end=\"3221\" data-col-size=\"sm\"\u003eEnclosure Rating\u003c\/td\u003e \u003ctd data-start=\"3221\" data-end=\"3229\" data-col-size=\"md\"\u003eIP65\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3230\" data-end=\"3290\"\u003e \u003ctd data-start=\"3230\" data-end=\"3257\" data-col-size=\"sm\"\u003eCharge Temperature Range\u003c\/td\u003e \u003ctd data-start=\"3257\" data-end=\"3290\" data-col-size=\"md\"\u003e0 °C – 45 °C (32 °F – 113 °F)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3291\" data-end=\"3356\"\u003e \u003ctd data-start=\"3291\" data-end=\"3321\" data-col-size=\"sm\"\u003eDischarge Temperature Range\u003c\/td\u003e \u003ctd data-start=\"3321\" data-end=\"3356\" data-col-size=\"md\"\u003e–20 °C – 60 °C (–4 °F – 140 °F)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3357\" data-end=\"3427\"\u003e \u003ctd data-start=\"3357\" data-end=\"3392\" data-col-size=\"sm\"\u003eStorage Temperature (SOC \u0026gt; 50 %)\u003c\/td\u003e \u003ctd data-start=\"3392\" data-end=\"3427\" data-col-size=\"md\"\u003e–20 °C – 45 °C (–4 °F – 113 °F)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3428\" data-end=\"3497\"\u003e \u003ctd data-start=\"3428\" data-end=\"3451\" data-col-size=\"sm\"\u003eDimensions (Approx.)\u003c\/td\u003e \u003ctd data-start=\"3451\" data-end=\"3497\" data-col-size=\"md\"\u003e170 × 674 × 2280 mm (6.7 × 26.5 × 89.8 in)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3498\" data-end=\"3539\"\u003e \u003ctd data-start=\"3498\" data-end=\"3517\" data-col-size=\"sm\"\u003eWeight (Approx.)\u003c\/td\u003e \u003ctd data-start=\"3517\" data-end=\"3539\" data-col-size=\"md\"\u003e≈ 270 kg (595 lbs)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3540\" data-end=\"3584\"\u003e \u003ctd data-start=\"3540\" data-end=\"3557\" data-col-size=\"sm\"\u003eCertifications\u003c\/td\u003e \u003ctd data-start=\"3557\" data-end=\"3584\" data-col-size=\"md\"\u003eUL9540A, UL1973, UN38.3\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"3585\" data-end=\"3643\"\u003e \u003ctd data-start=\"3585\" data-end=\"3610\" data-col-size=\"sm\"\u003eDesign Life \/ Warranty\u003c\/td\u003e \u003ctd data-start=\"3610\" data-end=\"3643\" data-col-size=\"md\"\u003e10 + years \/ 10-year warranty\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003ch3 data-start=\"3650\" data-end=\"3671\"\u003e\u003c\/h3\u003e \u003ch3 data-start=\"3650\" data-end=\"3671\"\u003eIncluded in Kit\u003c\/h3\u003e \u003cp data-start=\"3673\" data-end=\"3704\"\u003eETHOS 30.7 kWh (6 Module)\u003c\/p\u003e \u003cp data-start=\"3706\" data-end=\"3728\"\u003eIncluded in Kit:\u003c\/p\u003e \u003cul data-start=\"3729\" data-end=\"3997\"\u003e \u003cli data-start=\"3729\" data-end=\"3784\"\u003e \u003cp data-start=\"3731\" data-end=\"3784\"\u003e(6) FETHS-48051-G1 – 5.12 kWh Ethos Battery Modules\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3785\" data-end=\"3819\"\u003e \u003cp data-start=\"3787\" data-end=\"3819\"\u003e(1) CNT060 – Ethos Control Box\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3820\" data-end=\"3859\"\u003e \u003cp data-start=\"3822\" data-end=\"3859\"\u003e(1) CNT081 – Ethos Base (Base Only)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3860\" data-end=\"3931\"\u003e \u003cp data-start=\"3862\" data-end=\"3931\"\u003e(2) CBL089 – Ethos Stack-to-Stack Power Cable Pair 4.9 ft (1500 mm)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3932\" data-end=\"3997\"\u003e \u003cp data-start=\"3934\" data-end=\"3997\"\u003e(1) CBL090 – Ethos Stack-to-Stack Comm Cable 4.9 ft (1500 mm)\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"4004\" data-end=\"4022\"\u003eApplications\u003c\/h3\u003e \u003cul data-start=\"4023\" data-end=\"4253\"\u003e \u003cli data-start=\"4023\" data-end=\"4068\"\u003e \u003cp data-start=\"4025\" data-end=\"4068\"\u003eWhole-home backup and energy independence\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"4069\" data-end=\"4121\"\u003e \u003cp data-start=\"4071\" data-end=\"4121\"\u003eLarge off-grid residential or commercial systems\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"4122\" data-end=\"4165\"\u003e \u003cp data-start=\"4124\" data-end=\"4165\"\u003eRenewable integration and load shifting\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"4166\" data-end=\"4211\"\u003e \u003cp data-start=\"4168\" data-end=\"4211\"\u003eHybrid solar and battery storage projects\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"4212\" data-end=\"4253\"\u003e \u003cp data-start=\"4214\" data-end=\"4253\"\u003eMicrogrid and community power systems\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":55064590385491,"sku":"ETHOS-30.7","price":4132.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/OIP_2.jpg?v=1790371598","url":"https:\/\/progradewarehouse.com\/products\/ethos-30-7kwh-stackable-battery-6-module","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}