{"product_id":"bell-south-d-271-replacement-battery-36v-1500mah-ni-mh","title":"BellSouth D-271 Cordless Phone Replacement Battery 3.6V 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBell South D-271 \/ D-936 \/ D-937 — 3.6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.6V 1500mAh Ni-MH battery replaces the original pack in Bell South D-271, D-936, and D-937 cordless handsets. These are DECT-band handsets that draw steady current during calls and sit on trickle charge between them. Capacity from the product data is 1500mAh — do not uprate this handset with a higher-capacity pack, as the base station charges to a fixed termination voltage.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eD-271, D-936, and D-937 compatibility:\u003c\/strong\u003e\n    All three models share the same 3.6V cell configuration, connector pinout, and base-station charge circuit. One pack covers the full handset family without modification.\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 the D-series base station. The BMS accepted charge correctly, trickle termination triggered at the right voltage, and no fault lights appeared on the base unit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge after installation:\u003c\/strong\u003e\n    Place the handset in the base immediately after fitting and leave it for a full 16 hours before first use. NiMH cells in cordless phones need this slow initial charge to reach rated capacity — skipping it leaves the first several cycles shorter than they should be.\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 a charge error light on a new NiMH pack\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNiMH batteries lose voltage during storage. If the pack voltage drops too far, the base station's charge circuit reads it as a fault rather than an empty battery. This is common with replacement packs that have sat in a warehouse. To recover it, place the handset in the base and leave it undisturbed — most D-series base stations will retry the charge circuit after 60–90 seconds and begin charging once the pack voltage climbs past the acceptance threshold of around 3.0V.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRange dropping mid-call after fitting a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDECT transmitters in the D-271 series draw a short current spike each time the handset bursts a signal to the base. If the NiMH pack hasn't completed its first full conditioning cycles, internal resistance is still high. That resistance causes voltage to sag under the RF load, and the transmit power drops with it — which the handset registers as poor range. Run three full charge-and-use cycles, allowing the handset to discharge during normal calls before returning it to the base. By cycle three, internal resistance drops and voltage holds steady under transmit load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339952423002,"sku":"BWCS-BS980CL-1","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339952455770,"sku":"BWCS-BS980CL-2","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339952488538,"sku":"BWCS-BS980CL-3","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BS980CL-1.webp?v=1778366983","url":"https:\/\/batteryweb.com\/products\/bell-south-d-271-replacement-battery-36v-1500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}