{"product_id":"gardena-2517-replacement-battery-48v-3000mah-ni-mh","title":"Gardena 4.8V Grass Shears Replacement Battery 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGardena Cordless Grass Shears — 4.8V Ni-MH Replacement Battery\u003c\/h2\u003e\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 4.8V 3000mAh Ni-MH replacement battery for the Gardena Accu4 platform. It fits the 2517 cordless grass shears — a handheld tool used for trimming lawn edges and cutting grass in tight spots. Rated at 14.4Wh, this cell pack matches the original Accu4 \/ TBGD430MU specification exactly.\u003c\/p\u003e\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompatible with 2517, Grasschere, Grassschere, Grasschneider:\u003c\/strong\u003e These models share the same Accu4 battery platform — same 4.8V rail, same connector format, and the same BMS logic for charge termination.\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 cutting load and tripped cleanly at the low-voltage cutoff without cell reversal.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge after storage:\u003c\/strong\u003e Ni-MH cells that have been sitting need a full charge before first use. Run two to three full cycles to condition the pack and restore full capacity.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003chr class=\"bpw-desc-divider\"\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy capacity matters more than voltage in a 4.8V grass shears pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eAt 4.8V, the power ceiling is fixed — the motor draws what it draws. Capacity at 3000mAh determines how many cuts you get before the voltage sags enough to slow the blades. Upgrading from a worn 1500mAh original to a 3000mAh pack roughly doubles the usable charge window at the same voltage. Ni-MH holds voltage relatively flat through most of the discharge curve, which keeps blade speed consistent until the pack is nearly depleted.\u003c\/p\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eShears feel weak before the battery indicator drops — here's why\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eAged Ni-MH cells develop high internal resistance before they show obvious capacity loss. The motor still runs, but voltage sags under the momentary load of cutting through thicker grass stems. The blades slow noticeably even though the charger showed a full pack. Replacing the cell pack restores low internal resistance, and the blades return to full cutting speed under load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43175825440858,"sku":"BWCS-GRA400PW-1","price":30.38,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43175825473626,"sku":"BWCS-GRA400PW-2","price":36.46,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43175825506394,"sku":"BWCS-GRA400PW-3","price":41.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GRA400PW-1.webp?v=1775236297","url":"https:\/\/batteryweb.com\/products\/gardena-2517-replacement-battery-48v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}