{"title":"solar batteries","description":"","products":[{"product_id":"renogy-100ah-lifepo4","title":"Renogy 100Ah 12V LiFePO4 Lithium Battery","description":"\u003cp\u003eBuilt-in BMS. 3,000+ charge cycle lifespan. No off-gassing. The Renogy 100Ah LiFePO4 is the backbone of any serious off-grid system — runs longer, charges faster, and lasts a decade longer than AGM. One battery runs a chest freezer overnight.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e100Ah | 12.8V nominal LiFePO4\u003c\/li\u003e\n\u003cli\u003eBuilt-in BMS (overcurrent, overtemp, short circuit)\u003c\/li\u003e\n\u003cli\u003e3,000+ cycles to 80% capacity\u003c\/li\u003e\n\u003cli\u003eConnectable in series or parallel up to 4 units\u003c\/li\u003e\n\u003cli\u003eReplaces 200Ah AGM equivalent\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renogy","offers":[{"title":"Default","offer_id":52920637423925,"sku":"REN-100AH-LFP","price":279.99,"currency_code":"USD","in_stock":true}]},{"product_id":"renogy-200ah-lifepo4","title":"Renogy 200Ah 12V LiFePO4 Lithium Battery","description":"\u003cp\u003eDouble the storage, same smart BMS. The 200Ah gives you enough reserve to run through two cloudy days without touching your panels. Critical capacity for emergency backup or full cabin power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e200Ah | 12.8V LiFePO4\u003c\/li\u003e\n\u003cli\u003eBuilt-in BMS with Bluetooth monitoring option\u003c\/li\u003e\n\u003cli\u003e2,560Wh usable capacity\u003c\/li\u003e\n\u003cli\u003e3,000+ deep cycle life\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renogy","offers":[{"title":"Default","offer_id":52920637489461,"sku":"REN-200AH-LFP","price":499.99,"currency_code":"USD","in_stock":true}]},{"product_id":"eco-worthy-280ah-lifepo4","title":"ECO-WORTHY 280Ah 12V LiFePO4 Battery","description":"\u003cp\u003eSerious storage for serious setups. The 280Ah cell-grade LiFePO4 gives you 3,584Wh of usable power — enough to run a full freezer, lighting, and device charging for 24+ hours on solar. Grade-A cells, not rejects.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e280Ah | 12.8V nominal\u003c\/li\u003e\n\u003cli\u003eGrade-A prismatic LiFePO4 cells\u003c\/li\u003e\n\u003cli\u003eBuilt-in 200A BMS\u003c\/li\u003e\n\u003cli\u003e3,500+ cycle lifespan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ECO-WORTHY","offers":[{"title":"Default","offer_id":52920638374197,"sku":"ECO-280AH-LFP","price":499.99,"currency_code":"USD","in_stock":true}]},{"product_id":"rich-solar-100ah-lifepo4","title":"Rich Solar 100Ah 12V LiFePO4 Battery","description":"\u003cp\u003eCompact. Smart. Reliable. Rich Solar's LiFePO4 packs a built-in BMS, Bluetooth monitoring, and Grade-A cells into a clean package at a fair price. Solid choice for a first LiFePO4 upgrade from AGM.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e100Ah | 12.8V LiFePO4\u003c\/li\u003e\n\u003cli\u003eBluetooth app monitoring\u003c\/li\u003e\n\u003cli\u003e150A continuous discharge\u003c\/li\u003e\n\u003cli\u003eGrade-A cells, 4,000 cycle rating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rich Solar","offers":[{"title":"Default","offer_id":52920638406965,"sku":"RS-100AH-LFP","price":269.99,"currency_code":"USD","in_stock":true}]},{"product_id":"eco-worthy-200ah-lifepo4","title":"ECO-WORTHY 200Ah 12V LiFePO4 Battery","description":"\u003cp\u003eThe mid-range workhorse. 200Ah stores 2,560Wh of usable energy — pair with two 200W panels and a 40A MPPT controller for a complete property backup system that runs for days.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e200Ah | 12.8V LiFePO4\u003c\/li\u003e\n\u003cli\u003eBuilt-in smart BMS\u003c\/li\u003e\n\u003cli\u003e3,500+ cycle lifespan\u003c\/li\u003e\n\u003cli\u003eParallel expandable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ECO-WORTHY","offers":[{"title":"Default","offer_id":52920639029557,"sku":"ECO-200AH-LFP","price":399.99,"currency_code":"USD","in_stock":true}]},{"product_id":"renogy-50ah-lifepo4","title":"Renogy 50Ah 12V LiFePO4 Lithium Battery","description":"\u003cp\u003eCompact enough for the truck, powerful enough to run a 12V fridge for a full day. The 50Ah is the portable option — starter battery for small solar systems or the backup power kit that fits behind the seat.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e50Ah | 12.8V LiFePO4\u003c\/li\u003e\n\u003cli\u003eBuilt-in BMS\u003c\/li\u003e\n\u003cli\u003e640Wh usable\u003c\/li\u003e\n\u003cli\u003ePortable size, carry handle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renogy","offers":[{"title":"Default","offer_id":52920640012597,"sku":"REN-50AH-LFP","price":179.99,"currency_code":"USD","in_stock":true}]},{"product_id":"renogy-314ah-lifepo4","title":"Renogy 314Ah 12V LiFePO4 Battery","description":"\u003cp\u003eThe big bank. 314Ah gives you 4,019Wh of usable storage — enough to run a full off-grid cabin through a cloudy week. This is the battery you build your whole system around.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e314Ah | 12.8V LiFePO4\u003c\/li\u003e\n\u003cli\u003eAdvanced BMS with Bluetooth\u003c\/li\u003e\n\u003cli\u003e3,000+ cycle lifespan\u003c\/li\u003e\n\u003cli\u003eCompatible with Renogy monitoring systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Renogy","offers":[{"title":"Default","offer_id":52920640110901,"sku":"REN-314AH-LFP","price":699.99,"currency_code":"USD","in_stock":true}]}],"url":"https:\/\/underwoodgearco.com\/collections\/solar-batteries.oembed","provider":"UNDERWOOD","version":"1.0","type":"link"}