{"product_id":"hagenuk-eurofon-c1800-replacement-battery-24v-600mah-ni-mh","title":"Hagenuk Eurofon C1800 Replacement Battery 2.4V 600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHagenuk Eurofon C1800 — 2.4V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 2.4V 600mAh Ni-MH rechargeable battery for the Hagenuk Eurofon C1800 cordless telephone handset. It fits directly into the handset battery compartment and restores wireless operation to the base station. Dimensions are 45.00 × 21.00 × 10.00mm.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEurofon C1800 handset fit:\u003c\/strong\u003e\n    The C1800 runs a 2-cell Ni-MH pack at 2.4V nominal. This replacement matches that voltage rail and physical form factor, so the handset charges and communicates with the base station 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 a full charge and discharge sequence. The cells accepted charge at the base station's trickle rate and held voltage within the handset's operating window through full draw cycles.\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 sourced from storage have lower initial capacity — this slow first charge allows the cells to reach their rated 600mAh.\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 fitting a new Ni-MH pack\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH batteries lose charge during storage. If the resting voltage drops low enough, the C1800 base station's charging circuit may not recognise the pack as a valid load and will not initiate a charge cycle. This is a voltage threshold issue, not a faulty battery. Some base stations require the pack voltage to be above roughly 2.0V before the charging IC kicks in. If the charge indicator stays off, remove the handset, wait 30 seconds, and reseat it firmly to trigger a fresh detection cycle.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTalk time shorter than expected in the first week of use\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells do not deliver full rated capacity straight out of the box. The first three to five full charge-discharge cycles are conditioning cycles — capacity builds with each one. If the handset feels like it's running short early, that is normal behaviour, not a defective cell. Run the handset until it drops to low-battery indication, return it to the base for a full charge, and repeat — by cycle five, output should be close to the rated 600mAh.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43339989942362,"sku":"BWCS-BTB500CL-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43339989975130,"sku":"BWCS-BTB500CL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43339990007898,"sku":"BWCS-BTB500CL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BTB500CL-1.webp?v=1778366983","url":"https:\/\/batteryweb.com\/products\/hagenuk-eurofon-c1800-replacement-battery-24v-600mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}