{"product_id":"micromall-48v-51-2v-560ah-29kwh-heated-lifepo4-solar-twin-battery-pack-raised-base","title":"MICROMALL 48V 51.2V 560Ah 29kWh Heated LiFePO4 Solar Twin Battery Pack | Raised Base","description":"\u003cp\u003eStore daytime solar energy for evening use with this 29kWh heated LiFePO4 twin battery pack. Two MICROMALL BTL-48V300MH modules combine built-in heating, active balancing and enhanced battery protection in a compact 51.2V system.\u003c\/p\u003e\n\u003ch2\u003eBuilt-in heating for colder installations\u003c\/h2\u003e\n\u003cp\u003eCold conditions can make battery charging more demanding. The integrated heating function helps warm the batteries to support charging in cold conditions. It is a useful feature to consider for solar storage in colder regions or indoor battery spaces that are not kept warm throughout winter.\u003c\/p\u003e\n\u003cp\u003eEach module includes its own heating function. The specified charging temperature range remains\u003cstrong\u003e \u003c\/strong\u003e0–55°C, with discharge rated at −20–55°C. Heating operation and charging settings must follow the battery manufacturer's instructions.\u003c\/p\u003e\n\u003ch2\u003eWhere this pack fits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHomes in cooler climates.\u003c\/strong\u003e Store solar energy for evening use with built-in heating suited to colder installation conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry indoor garages and battery rooms.\u003c\/strong\u003e Consider the heated version where the installation space gets cold in winter. The IP20 enclosure requires a suitable dry indoor location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-grid and hybrid solar storage.\u003c\/strong\u003e Suitable for a system designed around compatible 48V-class \/ 51.2V battery equipment. Confirm the inverter model, communication protocol and settings before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStorage capacity and battery management\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e29kWh combined energy and 27.2kWh specified usable energy.\u003c\/strong\u003e Two 280Ah modules provide 560Ah of combined rated capacity at 51.2V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive cell balancing and enhanced protection.\u003c\/strong\u003e Each module includes active equalisation and additional battery safeguards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication for system integration.\u003c\/strong\u003e CAN2.0 and RS485 support communication with compatible inverters. The modules also include Bluetooth and Wi-Fi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRaised Base configuration\u003c\/h2\u003e\n\u003cp\u003eFour support legs lift the stack clear of the floor, leaving space beneath the base for cleaning and visual checks. The 790 × 275 mm footprint keeps the installation compact, with an overall height of 980 mm.\u003c\/p\u003e\n\u003ch2\u003ePack specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery modules\u003c\/th\u003e\n\u003ctd\u003e2 × BTL-48V300MH (MSLB-48300MH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal voltage\u003c\/th\u003e\n\u003ctd\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCombined rated capacity\u003c\/th\u003e\n\u003ctd\u003e560Ah (2 × 280Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCombined energy\u003c\/th\u003e\n\u003ctd\u003e29kWh (2 × 14.5kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCombined usable energy\u003c\/th\u003e\n\u003ctd\u003e27.2kWh (2 × 13.6kWh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall dimensions (L × W × H)\u003c\/th\u003e\n\u003ctd\u003e790 × 275 × 980 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase configuration\u003c\/th\u003e\n\u003ctd\u003eRaised base with four support legs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBattery specifications — per module\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel \/ chemistry\u003c\/th\u003e\n\u003ctd\u003eBTL-48V300MH \/ MSLB-48300MH; LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated capacity\u003c\/th\u003e\n\u003ctd\u003e280Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal \/ operating voltage\u003c\/th\u003e\n\u003ctd\u003e51.2V \/ 43.2–57.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnergy \/ usable energy\u003c\/th\u003e\n\u003ctd\u003e14.5kWh \/ 13.6kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended \/ maximum charge-discharge current\u003c\/th\u003e\n\u003ctd\u003e150A \/ 200A per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended depth of discharge\u003c\/th\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCycle life\u003c\/th\u003e\n\u003ctd\u003e≥8,000 cycles at 25°C ±2°C, 0.5C\/0.5C, 90% DoD, 70% end of life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure rating\u003c\/th\u003e\n\u003ctd\u003eIP20; for a suitable dry indoor location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCharge \/ discharge temperature\u003c\/th\u003e\n\u003ctd\u003eCharge: 0–55°C (built-in heating included) \/ Discharge: −20–55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eCAN2.0, RS485, Bluetooth and Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule dimensions (L × W × H)\u003c\/th\u003e\n\u003ctd\u003e790 × 275 × 400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule weight\u003c\/th\u003e\n\u003ctd\u003eApproximately 110 ±5 kg per battery module; excludes base and accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eIncluded in the pack\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 × BTL-48V300MH heated LiFePO4 battery modules\u003c\/li\u003e\n\u003cli\u003e1 × BUSBAR-48V connection set\u003c\/li\u003e\n\u003cli\u003eRaised stack base with four support legs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDesigned for a suitable dry indoor location (IP20). Confirm inverter compatibility and have a qualified installer check the parallel connection, cabling and protection. Inverter, solar panels and installation are sold separately.\u003c\/p\u003e\n\u003cp\u003ePack capacity and energy are based on the two module specifications. Current ratings in the module table apply to each battery; total system current and delivered energy depend on the installation and operating conditions.\u003c\/p\u003e\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003eThe battery modules come with a 15-year New Zealand local warranty, subject to the applicable warranty terms and energy-throughput limit.\u003c\/p\u003e","brand":"MICROMALL","offers":[{"title":"Default Title","offer_id":67365330944371,"sku":"PAC-2LEGBTL48V300MH","price":6969.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/8145\/9059\/files\/PAC-2LEGBTL48V300M-main.jpg?v=1794436339","url":"https:\/\/www.micromall.co.nz\/products\/micromall-48v-51-2v-560ah-29kwh-heated-lifepo4-solar-twin-battery-pack-raised-base","provider":"Micromall Solar","version":"1.0","type":"link"}