{"product_id":"toro-flex-force-power-l135-replacement-battery-60v-5000mah-li-ion","title":"Toro Flex Force Power L135 60V 5000mAh Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eTORO Flex Force Power L135 Series — 60V Li-ion Replacement Battery (88620)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 60V Li-ion replacement battery rated at 5000mAh (300Wh) for TORO Flex Force Power cordless mowers. It fits the Flex Force Power L135, L324, Stripe Dual-Blades Self-Propelled Mower, Recycler Personal Pace Auto-Drive, and 84 additional TORO Flex Force models sharing the same 60V platform. OEM part numbers covered include 88620, 88625, 88640, 88650, 88660, and 88675.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e60V Flex Force platform compatibility:\u003c\/strong\u003e\n    These mower models share a common 60V battery rail, connector housing, and BMS handshake protocol. Any model in the Flex Force family that accepts an 88620-series pack will accept this cell assembly without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack on a Flex Force mower deck under simulated blade-load conditions. The BMS correctly handled motor inrush current at startup and maintained stable output voltage across the discharge curve without nuisance tripping.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSeasonal storage prep:\u003c\/strong\u003e\n    If the mower will sit unused for more than 8 weeks, discharge the pack to around 50% charge before storing — not fully depleted. A fully drained 60V Li-ion pack left over winter can drop below the BMS acceptance threshold, and the charger will refuse to initialise it.\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\"\u003eWet or dense grass dramatically increases blade motor draw. On a 60V pack, the inrush current spike when the blade engages against heavy material can exceed the BMS overcurrent threshold — especially on a pack that is already warm from a previous pass. The BMS shuts down output as a protective measure, not a fault. This is correct behaviour. Avoid engaging the blade at full forward speed into dense patches; throttle back or lift slightly over thick sections to keep motor draw within the BMS window.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger won't accept the pack after winter storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf a 60V Li-ion pack discharges below approximately 2.5V per cell during long-term storage, the charger's pre-charge detection circuit sees the pack as defective and refuses to charge. This is a voltage floor issue, not a dead battery. Some TORO Flex Force chargers have a recovery mode — connect the pack, wait 5 minutes, and check whether the fault light clears as the charger attempts a trickle pre-charge pulse. If the indicator shifts from red fault to amber charge within 10 minutes, the pack is recovering; allow a full uninterrupted charge cycle before use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381286764634,"sku":"BWCS-TRF500PW-1","price":190.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381286797402,"sku":"BWCS-TRF500PW-2","price":226.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381286830170,"sku":"BWCS-TRF500PW-3","price":253.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TRF500PW-1.webp?v=1778899919","url":"https:\/\/batteryweb.com\/products\/toro-flex-force-power-l135-replacement-battery-60v-5000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}