{"product_id":"cleer-stage-replacement-battery-74v-2600mah-li-ion","title":"Cleer Stage Replacement Battery 7.4V 2600mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCleer Stage — 7.4V Li-ion Replacement Battery (ICR18650)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V, 2600mAh Li-ion replacement battery for the Cleer Stage portable Bluetooth speaker. It uses ICR18650 cells wired in a 2S configuration to match the Stage's internal power rail. Swap it in when the original pack no longer holds a usable charge or fails to power the speaker at all.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCleer Stage fit:\u003c\/strong\u003e\n    The Stage runs its amplifier and Bluetooth radio off a shared 7.4V rail. This pack matches that voltage, the cell format, and the connector orientation the Stage's charging circuit expects — no BMS handshake mismatch on reconnect.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the pack through charge and discharge cycles on a cell analyser. The BMS engaged low-voltage cutoff cleanly and the pack accepted a full charge cycle without thermal event or charge-refusal from the protection circuit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMonthly discharge cycle for the Stage:\u003c\/strong\u003e\n    The Stage is frequently used as a desk speaker and topped off before dropping below 50%. Let the speaker drain below 20% at least once a month before recharging — this recalibrates the fuel gauge and slows capacity fade on the ICR18650 cells.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Cleer Stage cuts audio and dims the LED at high volume\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eAt high volume, the Stage's amplifier draws peak current that combines with the Bluetooth radio draw. An aged or low-capacity pack sags under that combined load, and the BMS reads the voltage dip as a near-empty cell. The speaker's firmware interprets this as a low-battery condition and throttles output to protect the pack. A fresh 2600mAh pack at full charge holds enough voltage headroom to sustain the combined draw without triggering that cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eStage won't wake up from USB-C even after plugging in overnight\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the Stage has sat discharged for weeks, the ICR18650 cells can drop below the minimum acceptance voltage for the USB-C PD handshake — typically below 2.5V per cell. At that point the charger sees no valid negotiation and delivers no current, so the speaker appears completely dead even after a full night on charge. The fix is to use a basic 5V USB-A cable bypassing PD negotiation, or replace the pack entirely if the cells won't recover above 2.8V per cell after a recovery charge attempt.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416191500378,"sku":"BWCS-CRE100SL-1","price":40.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416191533146,"sku":"BWCS-CRE100SL-2","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416191565914,"sku":"BWCS-CRE100SL-3","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CRE100SL-1.webp?v=1779760725","url":"https:\/\/batteryweb.com\/products\/cleer-stage-replacement-battery-74v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}