{"product_id":"poposoap-1800mah-battery-backup-for-solar-fountain-pumps-7-4-8-4v-6w-8w-solar-kit","title":"POPOSOAP 1800mAh Battery Backup for Solar Fountain Pumps | 7.4-8.4V, 6W-8W Solar Kit","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ePOPOSOAP presents a compact 1800mAh battery backup designed to complement solar fountain setups. With a versatile 7.4V–8.4V range, it targets 4W\/6W\/6.5W\/8W pumps and pond filters (solar panel not included). The unit stores daylight energy so your fountain can continue to run during brief shade or cloud cover, offering a calmer, more consistent fountain experience without requiring constant sun.\u003c\/p\u003e\n\n\u003ch2\u003eWhy add a battery backup?\u003c\/h2\u003e\n\u003cp\u003eWhen sun exposure fluctuates, a battery backup can help maintain flow and reduce interruptions. It’s ideal for small garden features, patio displays, and decorative ponds where quiet operation and reliable water movement matter. The backup works in tandem with your solar setup, supplying energy as needed and keeping your display lively when daylight fades.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits and usage ideas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play design: attach the battery between your solar panel and pump for easy setup with no tools required.\u003c\/li\u003e\n  \u003cli\u003eLong-lasting, safe power: a large-capacity 1800mAh pack stores energy and includes multiple safety protections, along with IP68 waterproofing for outdoor use.\u003c\/li\u003e\n  \u003cli\u003eCompact and portable: measuring 4.33 × 3.15 × 1.64 inches, it’s small enough to tuck into tight outdoor spaces while keeping your fountain energized.\u003c\/li\u003e\n  \u003cli\u003eDaylight charging, on-demand energy: the unit charges in direct sun and can power the pump even when the sky darkens briefly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant notes\u003c\/h3\u003e\n\u003cp\u003eThis backup is not intended for fountains with built-in batteries, and a single solar panel cannot charge two batteries simultaneously. Ensure your system is sized for the 7.4–8.4V range and compatible with the listed pump wattages to maximize performance.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery capacity: 1800mAh\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 7.4V–8.4V\u003c\/li\u003e\n  \u003cli\u003eCompatibility: 4W\/6W\/6.5W\/8W solar fountain pumps and pond filters (not included panel)\u003c\/li\u003e\n  \u003cli\u003eProtection: IP68 waterproofing\u003c\/li\u003e\n  \u003cli\u003eDimensions: 4.33 in × 3.15 in × 1.64 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which pumps is the POPOSOAP 1800mAh Battery Backup compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 4W, 6W, 6.5W, and 8W solar fountain pumps and pond filters (panel not included).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can the backup power a fountain after charging in sunlight?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Expect about 3–5 hours of runtime when fully charged, depending on pump load and sunlight exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POPOSOAP","offers":[{"title":"Default Title","offer_id":48207080685812,"sku":"B0DPYQ23QS","price":38.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/poposoap-battery-backup-1800mah-solar-pump-setup.jpg?v=1778424801","url":"https:\/\/www.cerapatiogarden.com\/products\/poposoap-1800mah-battery-backup-for-solar-fountain-pumps-7-4-8-4v-6w-8w-solar-kit","provider":"Cera Garden","version":"1.0","type":"link"}