{"product_id":"panasonic-pqkk-10093-replacement-battery-6v-1500mah-ni-mh","title":"Panasonic PQKK-10093 Cordless Phone Compatible Battery 6V 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePanasonic PQKK-10093 — 6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V, 1500mAh Ni-MH replacement battery for the Panasonic PQKK-10093 cordless phone handset. It slots into the handset battery compartment and restores wireless talk and standby function. No OEM part number exists for this pack — the PQKK-10093 model number is the confirmed match.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePQKK-10093 handset fit:\u003c\/strong\u003e\n    This battery matches the voltage rail and physical footprint of the original Panasonic pack. The base station's charging circuit expects 6V Ni-MH chemistry — swapping to a different voltage or chemistry trips the charge controller and prevents a full cycle.\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 Ni-MH compatible test rig. The BMS held within spec across all three conditioning cycles, and terminal voltage stabilised at the expected plateau before cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge protocol for Ni-MH cordless packs:\u003c\/strong\u003e\n    After installing, seat the handset in the base and leave it for a full 16 hours before first use. Ni-MH cells in cordless phones arrive partially discharged from storage — a slow first charge lets each cell reach rated capacity rather than the base cutting off early at a surface charge.\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 light after installing a new Ni-MH pack\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003ePanasonic cordless bases use a delta-V detection method to confirm charging — the controller looks for a small voltage rise as the Ni-MH cells accept current. A battery that has sat in storage drops below the threshold where the base registers a load at all. This looks like a dead battery or a fault, but the pack is fine. Place the handset in the base for 30 minutes, then remove and reinsert it — this brief trickle often brings terminal voltage up enough for the base to lock on and begin normal charging.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRange drops noticeably mid-call after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH packs that haven't completed conditioning cycles sag under the RF transmit load — the handset draws a current spike to maintain signal, and a partially conditioned pack can't hold the voltage rail steady. The DECT radio reduces transmit power to compensate, which cuts range. Run three full charge-and-discharge cycles to let the cells reach rated capacity. After conditioning, resting voltage should sit at approximately 6.0–6.3V before each charge session.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339941511258,"sku":"BWCS-BT910CL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339941544026,"sku":"BWCS-BT910CL-2","price":35.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339941576794,"sku":"BWCS-BT910CL-3","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BT910CL-1.webp?v=1778366983","url":"https:\/\/batteryweb.com\/products\/panasonic-pqkk-10093-replacement-battery-6v-1500mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}