{"product_id":"toshiba-bt-098-replacement-battery-48v-1500mah-ni-mh","title":"Toshiba BT-098 Cordless Phone Replacement Battery 4.8V 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eToshiba BT-098 — 4.8V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 4.8V 1500mAh Ni-MH replacement battery for the Toshiba BT-098 cordless phone handset. It slots into the handset battery compartment and restores talk time and standby function when the original cell no longer holds a charge. Voltage and capacity match the factory specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBT-098 and BT098 handset fit:\u003c\/strong\u003e\n    Both model designations reference the same Toshiba handset platform. The battery connector, voltage rail, and cell configuration are identical across both listings — one battery covers both.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran charge and discharge cycles on this pack using a NiMH conditioning charger. The BMS accepted charge within expected parameters, and cell voltage held steady across repeated cycles without premature cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge on a NiMH handset:\u003c\/strong\u003e\n    After installing, place the handset in the base cradle for a full 16 hours before first use. NiMH cells in cordless phones need a slow initial charge to reach rated capacity — a short first charge will leave the pack under-conditioned and talk time will appear shorter than expected for the first few cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station showing no charge or error light after battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNew NiMH packs ship in a partially discharged state after storage. Some Toshiba base stations read the resting voltage on insertion and won't begin charging if it falls below the acceptance threshold. This isn't a fault with the battery or the base — it's a voltage floor check. Place the handset firmly in the cradle and leave it undisturbed for at least 30 minutes; most bases will begin trickle charging once the circuit stabilises and then switch to full charge.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRange drops noticeably when the new NiMH pack is under load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDECT handsets draw a surge of current during active transmission, and a NiMH cell that hasn't completed its conditioning cycles will sag in voltage under that RF load. The handset interprets the sag as low battery and reduces transmit power to protect the circuit — this shrinks effective range. The fix is to run three to five full charge and discharge cycles so the cells reach rated capacity. After conditioning, resting voltage should sit around 4.8V and hold steadier under transmit load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339947311194,"sku":"BWCS-BT098CL-1","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339947343962,"sku":"BWCS-BT098CL-2","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339947376730,"sku":"BWCS-BT098CL-3","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BT098CL-1.webp?v=1778366983","url":"https:\/\/batteryweb.com\/products\/toshiba-bt-098-replacement-battery-48v-1500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}