{"product_id":"husqvarna-replacement-battery-18v-1500mah-li-ion","title":"Husqvarna 18V 1500mAh Lithium-Ion Gardening Tool Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHusqvarna Gardening Tools — 18V Li-ion Replacement Battery\u003c\/h2\u003e\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 18V 1500mAh lithium-ion replacement battery compatible with Husqvarna cordless gardening tools that take the 8025-20 pack. It delivers the same voltage rail as the original, keeping the tool's power management system in spec. Capacity is 1500mAh — matched directly to the OEM rating.\u003c\/p\u003e\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility basis:\u003c\/strong\u003e Tools using the 8025-20 share the same 18V architecture and connector format, which is why this single replacement spans the compatible range without modification.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e We ran full charge and discharge cycles — the BMS held voltage steady under load and cut off cleanly at the low-voltage threshold without tripping the tool's protection circuit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge for Li-ion packs:\u003c\/strong\u003e Run a full charge before first use, then complete the first discharge cycle fully — this conditions the cells and gives the BMS an accurate baseline for future charge readings.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003chr class=\"bpw-desc-divider\"\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhat 27Wh means in a compact 18V gardening pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWatt-hours combine voltage and capacity into a single usable energy figure. At 18V and 1500mAh, this pack stores 27Wh — enough for typical light-duty cordless gardening work without the added bulk of a higher-capacity cell. The compact dimensions (139 x 98.8 x 81.4mm) keep the tool balanced during use.\u003c\/p\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTool not recognizing the new battery — here's why\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the tool powers on briefly then shuts off, the BMS is likely reading an unconditioned cell voltage that falls outside the tool's acceptance window. Remove the pack, let it sit for five minutes, then reseat it firmly. If the issue continues, charge the pack to full before reinserting — most Husqvarna tools require a minimum cell threshold before enabling the output circuit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43175823900762,"sku":"BWCS-GRA802PW-1","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43175823933530,"sku":"BWCS-GRA802PW-2","price":95.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43175823966298,"sku":"BWCS-GRA802PW-3","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GRA802PW-1.webp?v=1775236298","url":"https:\/\/batteryweb.com\/products\/husqvarna-replacement-battery-18v-1500mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}