{"product_id":"jbl-flip-3-replacement-battery-37v-3000mah-li-polymer","title":"JBL Flip 3 Replacement Battery GSP872693 3.7V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eJBL Flip 3 — 3.7V Li-Polymer Replacement Battery (GSP872693)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 3000mAh lithium-polymer battery replaces the original cell in the JBL Flip 3 portable Bluetooth speaker, including the Flip 3 Splashproof and JBLFLIP3GRAY variants. It matches the OEM footprint at 93.50 × 29.00 × 9.50mm and slots into the speaker's battery bay without modification. Fit models: Flip 3, Flip 3 Splashproof, JBLFLIP3GRAY.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlip 3 platform compatibility:\u003c\/strong\u003e\n    All Flip 3 variants share the same battery bay geometry, connector orientation, and BMS handshake protocol. The GSP872693 form factor is the only cell configuration that clears the speaker's internal ribbon cable routing and maintains correct fuel-gauge communication with the charging IC.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on a Flip 3 unit, confirming the BMS accepted the cell without fault codes, fuel-gauge reporting tracked accurately across the full state-of-charge window, and the amplifier drew current without triggering protective cutoff at high volume.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFlip 3 charge cycle management:\u003c\/strong\u003e\n    Let the speaker discharge below 20% at least once a month before recharging. The Flip 3 is frequently left on a desk and topped off constantly — shallow cycling without a full discharge causes fuel-gauge drift, which makes the speaker shut down while the indicator still shows partial charge.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Flip 3 shuts down at high volume even on a charged battery\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eAt high volume the Flip 3 amplifier and Bluetooth radio draw current simultaneously, creating a combined spike that can pull cell voltage below the BMS cutoff threshold — even when the indicator shows 50% or more. A degraded or deeply cycled cell has higher internal resistance, which means voltage sags further under the same load. The BMS reads the sag as a critically low cell and cuts power to protect it. A fresh cell with lower internal resistance holds voltage through those spikes and keeps the amplifier running.\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\"\u003eThis symptom happens when the cell's voltage drops below the amplifier's clean operating range before the BMS triggers shutdown. The amplifier clips rather than cuts out, producing crackling or muddy bass at what appears to be normal charge levels. The root cause is almost always a degraded cell with elevated internal resistance, not a fault in the speaker's driver or DSP. Replacing the battery resets the cell voltage floor — on a new cell, clean audio typically holds until the indicator reaches below 10%.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416232886362,"sku":"BWCS-JMF300SL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416232919130,"sku":"BWCS-JMF300SL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416232951898,"sku":"BWCS-JMF300SL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-JMF300SL-1.webp?v=1779761043","url":"https:\/\/batteryweb.com\/products\/jbl-flip-3-replacement-battery-37v-3000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}