{"product_id":"svp-dv-8300-replacement-battery-37v-1000mah-li-ion","title":"BLI-248 SVP Kyocera DV-8300 Replacement Battery 3.7V 1000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSVP DV-8300 \/ US-P — 3.7V Li-ion Replacement Battery (BLI-248)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V 1000mAh Li-ion cell replacing the original BLI-248 battery in the SVP DV-8300 and US-P candybar-style mobile phones. It slots into the same battery bay and connects via the original contacts. Voltage and capacity match the OEM spec exactly — 3.7V, 1000mAh, 3.7Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDV-8300 and US-P fit:\u003c\/strong\u003e\n    Both models run the same 3.7V battery rail and share the BLI-248 footprint — same connector pitch, same contact placement, same BMS handshake logic. One cell covers both.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge on the DV-8300. The BMS accepted the charge profile without tripping, and voltage held steady across the discharge curve under typical phone load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first install:\u003c\/strong\u003e\n    On first use, disable fast charging if your charger supports it and run one complete discharge-to-charge cycle. The fuel gauge IC in older candybar phones calibrates to the new cell's discharge curve on that first pass — skip it and the percentage readout drifts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSudden shutdown at 20–30% on the DV-8300 after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DV-8300's fuel gauge IC was calibrated to the original cell's discharge curve. A new cell has a slightly different curve, so the IC misreads remaining capacity. The phone thinks it has charge left, but the cell voltage drops below the processor's minimum under load — call audio and screen draw together can spike current enough to trigger an abrupt shutdown. One full discharge-to-charge cycle lets the IC recalibrate. After that cycle, the percentage readout tracks the actual cell state correctly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone won't power on after the replacement battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage. If the cell dropped below approximately 2.5V per cell, the BMS trips into lockout mode to prevent damage — the phone will not respond to the power button. Connect the phone to a charger and leave it for 15–20 minutes without pressing anything. The charge IC delivers a low-current trickle to bring the cell voltage back above the BMS recovery threshold, at which point the phone will boot normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409481564250,"sku":"BWCS-NKB2MX-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409481597018,"sku":"BWCS-NKB2MX-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409481629786,"sku":"BWCS-NKB2MX-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NKB2MX_1.webp?v=1778213576","url":"https:\/\/batteryweb.com\/products\/svp-dv-8300-replacement-battery-37v-1000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}