{"product_id":"bslbatt-12v-100ah-lifepo4-battery-group-31-deep-cycle-sla-agm-replacement-for-solar-rv-ups-b-lifepo4-12-100","title":"BSLBATT 12V 100Ah LiFePO4 Battery – Group 31 Deep-Cycle SLA\/AGM Replacement for Solar, RV \u0026 UPS (B-LiFePO4-12-100)","description":"\u003cp\u003eThe \u003cstrong\u003eBSLBATT 12V 100Ah\u003c\/strong\u003e is a Group 31 deep-cycle \u003cstrong\u003elithium iron phosphate (LiFePO4)\u003c\/strong\u003e battery built as a direct, plug-and-play replacement for 12V 100Ah Group 31\/24 sealed lead-acid (SLA), AGM, and gel batteries. A built-in 100A smart BMS (up to 200A continuous discharge) delivers serious power at roughly a quarter of the weight of comparable lead-acid banks.\u003c\/p\u003e\u003ch2\u003eWhy upgrade from lead-acid?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e~70% lighter\u003c\/strong\u003e — about 23 lbs vs 60–70 lbs for an equivalent 100Ah SLA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 10× longer life\u003c\/strong\u003e — 3,000+ cycles, vs ~300–500 for lead-acid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull usable capacity\u003c\/strong\u003e (100Ah \/ 1,280Wh) and a flat voltage curve — no lead-acid voltage sag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh output\u003c\/strong\u003e — up to 200A continuous discharge for inverters and demanding loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% maintenance-free\u003c\/strong\u003e; expandable up to 4S\/4P (build to 48V or 400Ah).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon uses\u003c\/h2\u003e\u003cp\u003eSolar and off-grid energy storage, RV\/marine house power, UPS \/ battery backup, trolling motors, mobility, and general 12V deep-cycle and inverter applications.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNominal: 12.8V, 100Ah, 1,280Wh\u003c\/li\u003e\n\u003cli\u003eDimensions: 12.95 × 6.77 × 8.78 in (Group 31)\u003c\/li\u003e\n\u003cli\u003eWeight: ~23 lbs (11 kg)\u003c\/li\u003e\n\u003cli\u003eBuilt-in 100A smart BMS; up to 200A continuous discharge\u003c\/li\u003e\n\u003cli\u003eCycle life: 3,000+ cycles\u003c\/li\u003e\n\u003cli\u003eOperating temp (discharge): −20 to 60°C; efficiency 99%; self-discharge \u0026lt;1%\/month\u003c\/li\u003e\n\u003cli\u003eWarranty: 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReplacing a lead-acid battery? Match the voltage (12V) and confirm the Group 31 case size and terminals fit. Browse our \u003ca href=\"\/collections\/lifepo4-batteries-lithium-iron-phosphate\"\u003efull LiFePO4 range\u003c\/a\u003e or read \u003ca href=\"\/blogs\/news\/lifepo4-vs-lead-acid-batteries-why-lithium-iron-phosphate-is-the-upgrade\"\u003eLiFePO4 vs Lead-Acid: Why Lithium Iron Phosphate Is the Upgrade\u003c\/a\u003e.\u003c\/p\u003e","brand":"BSLBATT","offers":[{"title":"Default Title","offer_id":53264588013865,"sku":"B-LiFePO4-12-100","price":389.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/8111\/9529\/files\/B-LFP12-100.jpg?v=1781398409","url":"https:\/\/www.batteriesnbulbs.com\/products\/bslbatt-12v-100ah-lifepo4-battery-group-31-deep-cycle-sla-agm-replacement-for-solar-rv-ups-b-lifepo4-12-100","provider":"Batteries N Bulbs","version":"1.0","type":"link"}