{"product_id":"gardenline-r800easy-replacement-battery-28v-5000mah-li-ion","title":"Gardenline R800Easy 28V Replacement Battery 862617","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGardenline R800Easy — 28V Li-ion Replacement Battery (862617)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 28V Li-ion battery rated at 5000mAh (140Wh), built to replace the original pack on the Gardenline R800Easy cordless lawn mower. It slots into the same bay and connects to the same charge port as the factory battery. Voltage and capacity match OEM part numbers 862617 and 862618.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eR800Easy platform fit:\u003c\/strong\u003e\n    The R800Easy runs a 28V blade motor that draws a sharp inrush current every time the blade engages. This battery's BMS is rated to handle that load without nuisance tripping on a healthy, warm pack.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through repeated blade-start cycles, including simulated heavy-grass drag on the motor. The BMS held cutoff thresholds consistent with OEM behaviour across the test sequence.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSeasonal storage tip:\u003c\/strong\u003e\n    Before the first cut of spring, bring the battery indoors overnight if temperatures are below 10°C. Cold Li-ion cells carry higher internal resistance, and the blade motor's inrush current can trip the BMS on a cold pack before the mower takes a single pass.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS cutoff on thick-grass and wet-grass blade load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe R800Easy blade motor pulls significantly more current through dense or wet grass than it does on a dry, short lawn. If the BMS reads that current spike as an over-current fault, it shuts the pack down instantly to protect the cells. This is more likely when the battery is warm from a previous run and the cells are already under some thermal load. Let the pack rest for five minutes before restarting — the BMS will reset and the mower will fire normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger shows fault light after mower sat unused all winter\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge slowly in storage. After several months in a cold garage, cell voltage can drop below the charger's acceptance threshold — typically around 2.5V per cell — and the charger refuses to begin a charge cycle. Bring the battery to room temperature and leave it on the charger for 20–30 minutes. Many chargers will trickle charge at low voltage until the pack recovers to the acceptance window, then switch to normal charge. If the fault light stays on past 30 minutes, check that the pack resting voltage is at least 20V before assuming a fault.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381300822106,"sku":"BWCS-YFA800PW-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381300854874,"sku":"BWCS-YFA800PW-2","price":116.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381300887642,"sku":"BWCS-YFA800PW-3","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-YFA800PW-1.webp?v=1778899964","url":"https:\/\/batteryweb.com\/products\/gardenline-r800easy-replacement-battery-28v-5000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}