{"product_id":"ryobi-bid-1801m-replacement-battery-18v-3000mah-ni-mh","title":"Ryobi 18V Ni-MH Replacement Battery ABP1801 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRyobi BID-1801M Series — 18V Ni-MH Replacement Battery (ABP1801 \/ BPP-1817)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 18V 3000mAh Ni-MH replacement battery for Ryobi cordless drill\/drivers. It fits the BID-1801M, BID-180L, BID1821, JSP-180QEOM, and over 100 additional models in the Ryobi 18V cordless range. The OEM part numbers covered include ABP1801, ABP1803, BPP-1813, BPP-1815, BPP-1817, BPP-1817M, BPP-1820, and BCP1817\/2SM.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e18V Ryobi platform compatibility:\u003c\/strong\u003e\n    These models share the same 18V rail voltage, sliding pack connector, and BMS handshake protocol. That's why one cell pack covers the BID, BPP, and JSP lines without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack on a BID-1801M under repeated trigger cycles. The BMS handled motor-start inrush current without tripping, and cell voltage recovery between pulls stayed consistent across the test set.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use break-in for Ni-MH packs:\u003c\/strong\u003e\n    Run the drill at half load — light fastening, no high-torque driving — for the first two charge cycles. Ni-MH cells reach full capacity gradually as the chemistry stabilises. Pushing maximum torque immediately on a fresh pack can compress usable capacity from the first cycle onward.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS overcurrent trip on motor-start inrush with the BID-1801M\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eDrill\/drivers pull their highest current in the first milliseconds of trigger engagement — this is motor-start inrush. On a Ni-MH pack that has sat unused, internal resistance rises and the voltage drop during inrush can push the BMS into overcurrent cutoff. The pack reads as dead even though cell voltage is fine at rest. A slow charge followed by two light-duty cycles lowers internal resistance and resets the BMS's operating baseline before you attempt high-torque applications.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger not recognising the pack after extended storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH packs self-discharge during storage — typically 20–30% per month at room temperature. If the pack sits long enough, cell voltage drops below the charger's minimum acceptance threshold and the charger refuses to initiate a charge cycle. This is not a dead pack. Place the pack in the charger and check for a blinking or error LED; some Ryobi chargers require cell voltage to be above 1.0V per cell before the charge circuit activates. A brief trickle charge using a compatible NiMH charger set to recovery mode will bring cell voltage back above the acceptance floor — target around 14–15V pack voltage before switching to normal charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416073371738,"sku":"BWCS-RYB813PX-1","price":113.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416073404506,"sku":"BWCS-RYB813PX-2","price":133.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416073437274,"sku":"BWCS-RYB813PX-3","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-RYB813PX-1.webp?v=1779760143","url":"https:\/\/batteryweb.com\/products\/ryobi-bid-1801m-replacement-battery-18v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}