{"product_id":"denon-envaya-dsb-200-replacement-battery-74v-2600mah-li-ion","title":"Denon Envaya DSB-200 Replacement Battery 7.4V 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDenon Envaya DSB-200 — 7.4V Li-ion Replacement Battery (CABICR18650-2400)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V 2600mAh Li-ion replacement battery for the Denon Envaya DSB-200 portable Bluetooth speaker. It slots into the same position as the original cell pack and runs through the same BMS communication lines. Capacity is rated at 19.24Wh — matching the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvaya DSB-200 fitment:\u003c\/strong\u003e\n    The DSB-200 uses a dual-cell 7.4V pack with a specific connector pinout that handles both power delivery and charge state reporting. This battery matches that pinout, so the speaker's onboard fuel gauge reads correctly from the first charge cycle.\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 the DSB-200 platform. The BMS handled cell balancing correctly, and the speaker's charge indicator tracked accurately across the full voltage range without false full or false empty readings.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eMonthly discharge cycle for DSB-200 users:\u003c\/strong\u003e\n    If the speaker sits on a desk and gets topped off constantly, let it run down below 20% at least once a month before recharging. The DSB-200's fuel gauge drifts when the cells never see a full discharge, which causes the battery indicator to cut out earlier than the actual cell capacity warrants.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the DSB-200 shows full charge but audio drops after extended play\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DSB-200 amplifier draws a spike of current every time bass frequencies hit at volume. An aged or degraded cell pack cannot sustain that spike without voltage sagging below the amplifier's operating threshold. The speaker interprets this sag as a low-battery condition and cuts output to protect the circuit, even though the fuel gauge still shows charge remaining. A fresh cell pack with lower internal resistance handles those transient current spikes without triggering the cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSpeaker won't wake from USB charging after sitting unused for weeks\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the DSB-200 sits discharged for an extended period, the cell voltage can drop below the USB-C PD minimum acceptance threshold — typically under 2.5V per cell. At that voltage, the charger handshake fails and the speaker appears completely dead at the USB port. Connect the speaker to a 5V USB-A charger instead of USB-C, hold the power button for 10 seconds, and allow 30 minutes before attempting a full charge cycle. This initiates a trickle pre-charge that brings the cells back above the PD acceptance floor.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416184815706,"sku":"BWCS-DED200SL-1","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416184848474,"sku":"BWCS-DED200SL-2","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416184881242,"sku":"BWCS-DED200SL-3","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DED200SL_1.webp?v=1779760588","url":"https:\/\/batteryweb.com\/products\/denon-envaya-dsb-200-replacement-battery-74v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}