{"product_id":"stiga-combi-43-ae-replacement-battery-80v-2000mah-li-ion","title":"Stiga SBT 2580AE Combi 43 AE Replacement Battery 80V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eStiga Combi 43 AE \/ 48 AE \/ 50 S AE — 80V Li-ion Replacement Battery (SBT 2580AE)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 80V Li-ion replacement battery rated at 2000mAh (160Wh), built to the SBT 2580AE specification. It fits the Stiga Combi 43 AE, Combi 43 S AE, Combi 48 AE, Combi 50 S AE, and a further twelve models in the Combi AE platform. The battery slides into the same bay as the original and communicates with the mower's onboard electronics using the same BMS handshake protocol.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCombi AE platform compatibility:\u003c\/strong\u003e\n    All listed Combi AE models run on the same 80V voltage rail and share an identical battery bay geometry and BMS communication protocol. A single battery design covers the full range because Stiga standardised the connector and cell configuration across this mower family.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery through full-load cycles simulating blade-motor inrush current at the 80V rail. The BMS correctly flagged over-current conditions during stress testing and recovered without manual reset once load normalised.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eCold-weather start preparation:\u003c\/strong\u003e\n    Before the first cut of the season, 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 on a cold pack can trip the BMS before the motor reaches full speed.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS cutoff under thick-grass or wet-grass blade load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the Combi AE hits dense or wet grass, the blade motor draws a surge of current that can spike well above normal operating draw in under a second. The BMS monitors this current spike and cuts the pack if the threshold is exceeded — a protective response, not a cell failure. Consistently mowing in heavy conditions without pausing accelerates this trigger. Mowing in two passes over thick patches, or letting the deck clear between rows, keeps the current draw below the BMS trip point and keeps the pack running.\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 during storage, and a full winter in an unheated garage can pull cell voltage below the charger's acceptance threshold — typically around 2.5V per cell. At that point the charger sees the pack as a fault condition and refuses to begin a charge cycle. To recover, some Stiga chargers have a trickle-recovery or \"boost\" mode — check the charger LED sequence in the manual, as a long press on the charge button can initiate a low-current pre-charge. If the charger accepts the pack in that mode, allow it to run until cell voltage climbs above 3.0V per cell before switching to normal charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381303607386,"sku":"BWCS-GWP800PW-1","price":68.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381303640154,"sku":"BWCS-GWP800PW-2","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381303672922,"sku":"BWCS-GWP800PW-3","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GWP800PW-1.webp?v=1778899964","url":"https:\/\/batteryweb.com\/products\/stiga-combi-43-ae-replacement-battery-80v-2000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}