{"product_id":"wolf-garten-8803-replacement-battery-74v-2500mah-li-ion","title":"Wolf Garten 7.4V 2500mAh Li-ion Replacement Battery 8803","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eWolf Garten Gardening Tool — 7.4V Li-ion Replacement Battery\u003c\/h2\u003e\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V 2500mAh lithium-ion pack replaces the original Accu80 battery used in Wolf Garten cordless gardening tools. It fits the 8803, 8824, and BS80 Plus models, which share a common 7.4V power rail and connector format. Capacity sits at 18.5Wh — matched to the original specification.\u003c\/p\u003e\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatibility across 8803, 8824, and BS80 Plus:\u003c\/strong\u003e These models run the same 7.4V two-cell architecture with identical connector pinout and BMS communication, so one pack covers all three.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e We ran full charge\/discharge cycles — the BMS held voltage steady under load and triggered the low-voltage cutoff cleanly without tripping the tool's protection circuit.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge after storage:\u003c\/strong\u003e If the pack has sat in a warehouse, run a full charge before the first use — Li-ion cells recover capacity better when brought up slowly from a partial state.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003chr class=\"bpw-desc-divider\"\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCell configuration and what 7.4V means in practice\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA 7.4V nominal rating means two Li-ion cells in series. Each cell runs between 3.0V (depleted) and 4.2V (full), giving the pack a working range of roughly 6.0V to 8.4V. The onboard BMS monitors both cells individually and balances charge to prevent one cell from ageing faster than the other. At 66.50 x 37.10 x 19.20mm, the pack is compact enough to keep the tool's weight distribution close to the original.\u003c\/p\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTool powers on briefly then shuts off — what's happening and how to fix it\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis usually means the pack's resting voltage has dropped below the tool's minimum threshold after extended storage. The BMS reads a low cell voltage and cuts output before damage occurs. Connect the pack to its charger for a full cycle before reinserting it into the tool. If the charger does not recognise the pack at all, the BMS may have entered deep sleep — some chargers have a recovery or boost mode that can wake it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43175818526810,"sku":"BWCS-GRS800PW-1","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43175818559578,"sku":"BWCS-GRS800PW-2","price":40.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43175818592346,"sku":"BWCS-GRS800PW-3","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GRS800PW-1.webp?v=1775236275","url":"https:\/\/batteryweb.com\/products\/wolf-garten-8803-replacement-battery-74v-2500mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}