{"product_id":"steelseries-arctis-pdp-lvl50-replacement-battery-37v-850mah-li-polymer","title":"SteelSeries Arctis PDP LVL50 Compatible Battery 3.7V 850mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSteelSeries Arctis 9X \/ PDP LVL50 — 3.7V Li-Polymer Replacement Battery (FT603048P)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 850mAh Li-Polymer cell (FT603048P) for the SteelSeries Arctis PDP LVL50 and Arctis 9X wireless headsets. It replaces the original pack when the headset no longer holds a charge or cuts out during use. Dimensions are 50.80 × 30.00 × 6.00mm — the same footprint as the factory cell.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eArctis 9X and PDP LVL50 compatibility:\u003c\/strong\u003e\n    Both models run the same 3.7V single-cell architecture with an identical connector and BMS handshake profile. One cell covers both headsets without any modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on the Arctis platform. The BMS accepted the pack cleanly — no protection trip, no charge refusal, and the base station reported charging state correctly after the first full cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge on a new cell:\u003c\/strong\u003e\n    Seat the headset in the base station and let it complete a full, uninterrupted charge cycle before using it. The base station logs the new cell during this cycle — skipping it causes the talk-time estimate to read inaccurately for several sessions.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVoltage sag under combined audio and wireless radio draw\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Arctis 9X and LVL50 run audio processing and the wireless radio simultaneously from a single 3.7V cell. Under that combined load, a weakened or deeply discharged cell can sag below the BMS cutoff threshold even when the indicator still shows charge remaining. A fresh cell at full charge holds voltage more steadily under this dual draw. If cutouts happen early in a session, check that the first full charge cycle completed before the headset was used.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBase station shows full but headset cuts off after a short time\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when a new cell arrives at storage voltage — typically around 3.6V — and the base station misreads it as already charged. The headset then runs off a cell that was never fully topped up. The fix is straightforward: place the headset on the base and leave it until the charge indicator completes a full cycle from flat. After one full charge from a low state, the base station recalibrates and the behaviour stops.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428106960986,"sku":"BWCS-SLX900SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428106993754,"sku":"BWCS-SLX900SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428107026522,"sku":"BWCS-SLX900SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SLX900SL-1.webp?v=1779934133","url":"https:\/\/batteryweb.com\/products\/steelseries-arctis-pdp-lvl50-replacement-battery-37v-850mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}