{"product_id":"beats-pill-10-replacement-battery-37v-1850mah-li-ion","title":"Beats Pill 1.0 Compatible Battery 3.7V 1850mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBeats Pill 1.0 — 3.7V Li-ion Replacement Battery (J188\/ICP092941SH)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V Li-ion replacement battery rated at 1850mAh (6.85Wh) for the Beats Pill 1.0 portable Bluetooth speaker. The Pill 1.0 uses a dual-cell configuration — two matched cells at 40.66 × 30.10 × 10.10 mm each, wired in parallel to hit the rated capacity. Replace when the original pack no longer holds a charge or the speaker shuts down without warning.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePill 1.0 cell matching:\u003c\/strong\u003e\n    The Pill 1.0 draws from two parallel cells rather than a single large cell. Both cells must stay balanced — a mismatched pair causes early BMS cutoff and uneven discharge, which the speaker reads as a dead battery well before the cells are empty.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through charge and discharge cycles on the Pill 1.0 board. The BMS handshake cleared on first connection, the fuel gauge tracked correctly across the full voltage window, and the protection circuit tripped cleanly on a simulated over-discharge condition.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMonthly discharge cycle for the Pill 1.0:\u003c\/strong\u003e\n    The Pill 1.0 spends most of its life on a desk, charging constantly via USB. Let the speaker play down past 20% at least once a month before plugging back in. Constant top-off without a full discharge causes fuel gauge drift on the Li-ion cells — the speaker shows full bars but cuts out early.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Pill 1.0 shuts down at high volume even on a fresh charge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Pill 1.0 amplifier draws a sharp current spike when audio peaks hit maximum volume. A degraded or partially discharged cell cannot deliver that current without dropping below the BMS protection threshold — typically around 3.0V per cell. The BMS reads the sag as a low-voltage condition and cuts power to protect the cells. The fix is a fresh pack with healthy internal resistance, not a firmware reset.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAudio distorting before the battery indicator reaches empty\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDistortion before the low-battery indicator appears is a voltage sag issue, not a speaker cone problem. As the cells age, internal resistance rises — under amplifier load, cell voltage sags enough to clip the audio signal before the fuel gauge catches up. The gauge is measuring resting voltage, not loaded voltage. Check cell voltage under load with a multimeter; a healthy cell should stay above 3.5V while audio is playing at 75% volume.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416236261466,"sku":"BWCS-BTP100SL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416236294234,"sku":"BWCS-BTP100SL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416236327002,"sku":"BWCS-BTP100SL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BTP100SL-1.webp?v=1779761042","url":"https:\/\/batteryweb.com\/products\/beats-pill-10-replacement-battery-37v-1850mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}