{"product_id":"taicom-gcl802-replacement-battery-36v-600mah-ni-mh","title":"TAICOM GCL802 Cordless Phone Compatible Battery 3.6V 600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eTAICOM GCL802 — 3.6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.6V, 600mAh Ni-MH replacement battery for the TAICOM GCL802 cordless phone handset. It slots into the handset battery compartment and restores wireless operation once the original cell no longer holds a useful charge. Capacity and voltage match the factory specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGCL802 handset fit:\u003c\/strong\u003e\n    The GCL802 handset runs a single Ni-MH cell at 3.6V to power the DECT radio, speaker, and display. Voltage must match — a lower-voltage pack causes the handset to drop signal or shut off mid-call under RF load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through the GCL802 base station charger and confirmed the BMS accepted the Ni-MH voltage curve without triggering a charge error. Full charge draw completed normally across five consecutive cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge after installation:\u003c\/strong\u003e\n    Place the handset in the base for a full 16 hours before using it. Ni-MH cells in storage arrive partially discharged — a slow first charge is what brings the pack to its rated 600mAh capacity. Skipping this step means the first few calls will be cut short.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTalk time shorter than the original battery after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells require three to five full charge-discharge cycles before they reach rated capacity. A pack that feels weak in the first day of use is not faulty — the chemistry hasn't been conditioned yet. Each full cycle builds the usable capacity incrementally. By cycle five, the pack should deliver full talk time consistent with the 600mAh rating.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station charge light stays off or shows an error after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eStorage discharges Ni-MH cells below the voltage threshold the base station uses to confirm a valid pack is seated. When the resting voltage is too low, the base reads the pack as absent or faulty and won't initiate a charge cycle. Fix this by confirming the battery contacts are clean and the handset is fully seated, then leave it undisturbed for at least 30 minutes — some base stations need a trickle current to bring the pack above the acceptance threshold before switching to normal charge mode. If the error persists, check that resting cell voltage is above 3.0V before re-seating.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43340106563674,"sku":"BWCS-CPB8013-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43340106596442,"sku":"BWCS-CPB8013-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43340106629210,"sku":"BWCS-CPB8013-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CPB8013-1.webp?v=1778367187","url":"https:\/\/batteryweb.com\/products\/taicom-gcl802-replacement-battery-36v-600mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}