{"product_id":"bell-south-bs2931-replacement-battery-36v-2000mah-ni-mh","title":"BS2931 Bell South Cordless Phone Replacement Battery 3.6V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBell South BS2931 \/ TL6502 — 3.6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.6V, 2000mAh Ni-MH battery replaces the original handset battery in the Bell South BS2931 and TL6502 cordless phones. When the original pack can no longer hold charge through a conversation, this is a direct swap. Voltage and connector match the handset's charging circuit exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBS2931 and TL6502 compatibility:\u003c\/strong\u003e\n    Both handsets run the same 3.6V battery rail with an identical connector footprint and NiMH-specific charging curve. The base station's trickle charge circuit expects NiMH chemistry — a lithium pack would not charge correctly here.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through charge and discharge on a NiMH-compatible charger and confirmed the BMS accepted full charge without cutoff errors. Cell voltage stabilised at 3.6V nominal across multiple cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge — 16 hours in the base:\u003c\/strong\u003e\n    Place the handset in the base immediately after installing this battery and leave it for a full 16 hours before the first call. NiMH cordless phone packs do not reach rated capacity on a partial first charge — skipping this step is the single most common reason talk time feels short after a swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRange dropping on the BS2931 after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BS2931 DECT transmitter pulls a short current spike each time it broadcasts. If the battery voltage sags under that RF load, transmit power drops and range shrinks noticeably. This happens most often in the first few cycles on a new NiMH pack, before the cells have been fully conditioned. Run three to five full charge-discharge cycles and the voltage sag under load will reduce as cell chemistry stabilises.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station charge light not coming on after fitting a new pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA NiMH battery that has sat in storage often measures below 3.0V — some base stations interpret this as a faulty or absent battery and withhold charging current entirely. The fix is a slow pre-charge: place the handset in the base, wait 30 minutes, then remove and reseat it firmly. This nudge is usually enough for the base to detect the rising cell voltage and begin the charge cycle. If the light still does not activate, verify the handset contacts are clean and making solid contact with the base pins.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339985289306,"sku":"BWCS-BPT23CL-1","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339985322074,"sku":"BWCS-BPT23CL-2","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339985354842,"sku":"BWCS-BPT23CL-3","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BPT23CL-1.webp?v=1778367024","url":"https:\/\/batteryweb.com\/products\/bell-south-bs2931-replacement-battery-36v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}