{"product_id":"byd-bbox-premium-hvm-22-1","title":"BYD B-Box Premium HVM 22.1 kWh Lithium Battery","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBYD B-Box Premium HVM 22.1 kWh Lithium Battery\u003c\/strong\u003e is the top-of-the-line tower configuration in the HVM family: it incorporates 8 modules of 2.76 kWh stacked on a Base and managed by the BCU, offering 22.1 kWh usable at a nominal voltage of \u003cstrong\u003e409 V\u003c\/strong\u003e. Its cobalt-free LiFePO₄ chemistry maximizes safety and service life, while the modular \u003cem\u003eplug-in\u003c\/em\u003e design simplifies assembly, maintenance, and future expansions (including parallelization of up to 3 towers with the same number of modules). With round-trip efficiency ≈96 % and IP55 rating, it is the ideal option for installations with high continuous energy demand and demanding power peaks.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUsable energy: 22.1 kWh (8× HVM 2.76).\u003c\/li\u003e\n  \u003cli\u003eNominal voltage: \u003cstrong\u003e409 V\u003c\/strong\u003e (typical range 320–480 V).\u003c\/li\u003e\n  \u003cli\u003eChemistry: cobalt-free LiFePO₄ (LFP).\u003c\/li\u003e\n  \u003cli\u003eCurrent: 50 A continuous; 75 A peak 5 s.\u003c\/li\u003e\n  \u003cli\u003eRound-trip efficiency: ≈96 %.\u003c\/li\u003e\n  \u003cli\u003eProtection: IP55 (indoor\/protected outdoor).\u003c\/li\u003e\n  \u003cli\u003eConnection between modules: \u003cem\u003eplug-in\u003c\/em\u003e without internal wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum capacity per tower:\u003c\/strong\u003e ideal for high consumption and extended backup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorizontal scalability:\u003c\/strong\u003e parallelizable up to 3 towers (8-8-8) for large systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple integration:\u003c\/strong\u003e CAN\/RS485 communication with compatible HV inverters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLFP safety and reliability:\u003c\/strong\u003e BCU coordinates balancing, SOC\/SOH, and critical events.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eResidential and commercial projects with high demand (heat pumps, EV chargers, light machinery), long autonomy \u003cem\u003eback-up\u003c\/em\u003e, \u003cem\u003epeak-shaving\u003c\/em\u003e, and professional \u003cem\u003eoff-grid\u003c\/em\u003e requiring robust, efficient, and safe HV storage.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUsable energy\u003c\/td\u003e\n\u003ctd\u003e22.1 kWh (8× HVM 2.76)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e409 V (320–480 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e50 A cont.; 75 A peak 5 s\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≈96 % round-trip\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eIP55 (tower assembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. dimensions\u003c\/td\u003e\n\u003ctd\u003e2110×585×298 mm (H×W×D)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApprox. weight\u003c\/td\u003e\n\u003ctd\u003e319 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eBCU + Base + HVM modules (\u003cem\u003eplug-in\u003c\/em\u003e connection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with: BCU + BYD HVS\/HVM Base (1× per tower), \u003cstrong\u003eHVM 2.76 kWh Module\u003c\/strong\u003e for replacement\/expansion, and HV inverters with BYD profile via CAN\/RS485.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBYD B-Box Premium HVM 22.1 kWh Lithium Battery\u003c\/strong\u003e is a professional solution for demanding renewable energy projects. It increases autonomy, optimizes space, and improves the efficiency of your installation.\u003c\/p\u003e","brand":"BYD","offers":[{"title":"Default Title","offer_id":51502742929749,"sku":"BYDBATE020","price":9192.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/BYD-HVM-22.png?v=1762625263","url":"https:\/\/aurensol.net\/en\/products\/byd-bbox-premium-hvm-22-1","provider":"Aurensol","version":"1.0","type":"link"}