{"product_id":"dreme-7300-n8-replacement-battery-48v-1500mah-ni-mh","title":"Dreme 755-01 Replacement Battery 4.8V 1500mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDreme 7300-N\/8 \u0026amp; MiniMite Series — 4.8V Ni-MH Replacement Battery (755-01)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 4.8V, 1500mAh Ni-MH replacement battery for the Dreme 7300-N\/8 and MiniMite 4.8-Volt Cordless Two-Speed Rotary Tool. It replaces OEM part number 755-01. Fits the compact battery bay on both models without modification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e7300-N\/8 and MiniMite compatibility:\u003c\/strong\u003e\n    Both models run the same 4.8V voltage rail, share the same physical connector, and use identical BMS handshake logic — which is why one cell pack covers the full lineup. Swapping between these two models is not an issue at the electrical level.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through repeated trigger-pull cycles on the 7300-N\/8, monitoring the BMS response to motor-start inrush current. The overcurrent protection threshold held consistently without false trips across both speed settings.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use load conditioning:\u003c\/strong\u003e\n    On initial use, run the tool at low speed for the first two cycles before switching to high-speed or high-torque applications. This gives the BMS time to profile the motor's inrush draw and set accurate overcurrent thresholds before you push the tool hard.\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 motor-start inrush in the 7300-N\/8\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe 7300-N\/8 draws a short inrush spike at the moment the trigger is pulled — especially on high speed. Ni-MH packs that have been sitting in storage have elevated internal resistance, which amplifies the voltage dip at that inrush moment. The BMS reads that dip as an overcurrent event and cuts power to protect the cells. Running two low-speed conditioning cycles before full-load use lowers internal resistance enough to prevent false BMS trips on trigger pull.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharger not recognising the pack after storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells self-discharge during storage, and if the pack drops below roughly 3.6V total (0.9V per cell average), many OEM chargers refuse to begin a charge cycle. The charger's acceptance circuit expects a minimum voltage before it activates — it's not a charger fault or a dead battery. To recover the pack, use a Ni-MH charger with a trickle or recovery mode to bring the pack up to at least 4.0V before switching to normal charge. Once the pack reads above 4.0V, standard charging resumes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416035721306,"sku":"BWCS-DML730PW-1","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416035754074,"sku":"BWCS-DML730PW-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416035786842,"sku":"BWCS-DML730PW-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DML730PW-1.webp?v=1779759609","url":"https:\/\/batteryweb.com\/products\/dreme-7300-n8-replacement-battery-48v-1500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}