{"product_id":"alpha-4-lite-24v-100ah-lifepo4-battery","title":"ALPHA 4 LITE - 24V 100Ah LiFePO4 Battery","description":"\u003cp\u003eThe value 24V battery in the ALPHA range: same 2,560Wh and same case size as the standard ALPHA 4, without the internal heater or the Bluetooth radio. Rich Solar publishes a complete specification table for this one, so you can size a system around it with confidence.\u003c\/p\u003e\u003ch2\u003eWhy this battery\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2,560Wh from 100Ah at 25.6V nominal, with 100A continuous discharge. At 24V that is roughly 2,400W of continuous load.\u003c\/li\u003e\n\u003cli\u003eRated for more than 4,000 cycles and carries a 5-year warranty - the same warranty term as the standard ALPHA 4.\u003c\/li\u003e\n\u003cli\u003eCharge voltage is 28.8V, so it works with any standard 24V LiFePO4 charge profile.\u003c\/li\u003e\n\u003cli\u003eIndividually fused lithium cells, so a single cell failure does not take the pack down with it.\u003c\/li\u003e\n\u003cli\u003eSelf-discharge under 5% per month, which makes it reasonable for seasonal storage.\u003c\/li\u003e\n\u003cli\u003eRead this before you buy: no internal heater and no Bluetooth. Below freezing it will not accept a charge, and state of charge has to come from a shunt or your inverter display. Against the standard ALPHA 4 the LITE is also 4.4 lb heavier - 52.9 lb against 48.5 lb - despite having less hardware inside, which is worth knowing if you are lifting it into a roof locker.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCase is 20.9 x 8.1 x 8.5 in - long and narrow rather than a standard group size. Measure the compartment first.\u003c\/li\u003e\n\u003cli\u003eCharge at 28.8V on a CC\/CV lithium profile.\u003c\/li\u003e\n\u003cli\u003eCharge between 32°F and 131°F, discharge between -4°F and 140°F. For storage over three months keep it between 14°F and 113°F at 90% relative humidity or less.\u003c\/li\u003e\n\u003cli\u003eBMS cutoffs: over-charge at 3.75V ± 0.05V per cell recovering at 3.55V, over-discharge at 2.20V ± 0.08V recovering at 2.70V, with short-circuit protection.\u003c\/li\u003e\n\u003cli\u003eKeep the battery above freezing while charging - there is no heater to do it for you.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e5-year limited warranty published by Rich Solar.\u003c\/li\u003e\n\u003cli\u003eCalifornia Proposition 65 warning applies: this product can expose you to chemicals known to cause cancer and reproductive harm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RICHSOLAR","offers":[{"title":"Default Title","offer_id":46391896146070,"sku":"RS-B24100","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/5291\/1254\/files\/ALPHA_4_LITE_24V_100Ah_LiFePO4_Lithium_Iron_Phophate_Battery_240808_1.jpg?v=1785821599","url":"https:\/\/sunenergydepot.com\/products\/alpha-4-lite-24v-100ah-lifepo4-battery","provider":"sunenergydepot.com","version":"1.0","type":"link"}