{"product_id":"snow-joe-ion18sb-replacement-battery-40v-5000mah-li-ion","title":"40V Snow Joe iBAT40XR Cordless Snow Blower Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSnow Joe Snow Blower \u0026amp; Outdoor Power — 40V Li-ion Replacement Battery\u003c\/h2\u003e\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 40V 5000mAh lithium-ion pack replaces the IBAT40 and iBAT40XR batteries used across Snow Joe's iONMAX cordless lineup. It fits the iON18SB single-stage snow blower along with iON16CS, iON16LM, iON13SS, and other compatible models. Voltage and capacity match the 40V EcoSharp system at 200Wh.\u003c\/p\u003e\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eiONMAX platform compatibility:\u003c\/strong\u003e All listed models share Snow Joe's 40V EcoSharp battery rail and connector — one pack works across the full lineup without adapters or modification.\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 thermal events.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use charge cycle:\u003c\/strong\u003e Bring a Li-ion pack to full charge before the first run, especially if it has been in storage. This lets the BMS calibrate state-of-charge accurately from the start.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003chr class=\"bpw-desc-divider\"\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eHow the 40V EcoSharp BMS protects the snow blower motor\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe iON18SB auger pulls hard current when it bites into packed or icy snow. The battery management system monitors cell temperature and current draw in real time. If either spikes past safe limits, the BMS cuts output before cells degrade. That protection is built into this replacement pack at the same voltage threshold Snow Joe specifies for the platform.\u003c\/p\u003e\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSnow blower won't power on after sitting all summer — here's the cause\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells stored at low charge for months can drop below the BMS's minimum acceptance voltage. At that point the pack looks dead even on a working charger. Connect it to the Snow Joe charger and leave it for 15–20 minutes — some chargers include a recovery pulse that nudges cells back into the accepted range. If voltage doesn't recover, the cells have likely self-discharged past the point of recovery and the pack needs replacing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43175820722266,"sku":"BWCS-SBT410PX-1","price":183.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43175820755034,"sku":"BWCS-SBT410PX-2","price":218.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43175820787802,"sku":"BWCS-SBT410PX-3","price":243.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SBT410PX_1.webp?v=1775236275","url":"https:\/\/batteryweb.com\/products\/snow-joe-ion18sb-replacement-battery-40v-5000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}