{"product_id":"prima-ds-8330-replacement-battery-37v-1250mah-li-ion","title":"PRIMA DS-8330 Replacement Battery 3.7V 1250mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePRIMA DS-8330 Series — 3.7V Li-ion Replacement Battery (DS8330-1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V 1250mAh Li-ion replacement battery for the PRIMA DS-8330 compact digital camera. It also fits the DS-8340, DS-588, and DS-A350, which share the same voltage rail and physical cell format. Capacity figures come from the product specification — 4.63Wh total energy.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDS-8330 series cell compatibility:\u003c\/strong\u003e\n    The DS-8330, DS-8340, DS-588, and DS-A350 all draw from the same 3.7V single-cell platform. The connector pinout and cell dimensions — 41.95 x 36.05 x 9.80mm — are shared across that range, so one cell covers all four bodies.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the charge and discharge sequence a camera BMS runs on first install. The protection circuit responded correctly to charge termination and low-voltage cutoff without flagging a fault state.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-install charge cycle on the DS-8330:\u003c\/strong\u003e\n    Run one complete charge cycle through the OEM charger or inside the camera body before heavy shooting. The DS-8330 BMS maps battery-remaining percentage to the cell's discharge curve — skipping this step can cause the indicator to read inaccurately from the first shot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDead battery indicator on the DS-8330 with a partially charged replacement cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe DS-8330 uses a voltage-threshold system to estimate remaining charge. A new cell that has not been fully cycled can sit at a resting voltage the camera interprets as depleted — even if the cell is holding charge. The BMS compares resting voltage against fixed thresholds set for the original cell's discharge curve. Charge the replacement fully in the OEM charger first, then insert it — the camera should read the correct state at 4.2V full charge.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically during a shoot\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the camera's indicator hasn't yet calibrated to the new cell's discharge curve. The DS-8330 maps percentage to voltage drop rate — a fresh replacement cell discharges slightly differently than a worn original. The display catches up after one full charge-to-depletion cycle. Run the camera down to auto-shutoff, then charge fully to 4.2V, and the readout should stabilise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333844828250,"sku":"BWCS-PRD8330-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333844861018,"sku":"BWCS-PRD8330-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333844893786,"sku":"BWCS-PRD8330-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PRD8330-1.webp?v=1778213402","url":"https:\/\/batteryweb.com\/products\/prima-ds-8330-replacement-battery-37v-1250mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}