{"product_id":"blu-view-3-replacement-battery-385v-3300mah-li-polymer","title":"BLU View 3 PT34H406082J Replacement Battery 3.85V 3300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBLU View 3 \/ B140DL — 3.85V Li-Polymer Replacement Battery (PT34H406082J)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3300mAh, 3.85V Li-Polymer cell built to fit the BLU View 3 and B140DL smartphones. It matches the original PT34H406082J form factor — same 80.70 × 59.80 × 3.80mm footprint, same connector pinout. Replace it when the original cell no longer holds a usable charge or fails to power on after a full charge cycle.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eView 3 and B140DL compatibility:\u003c\/strong\u003e\n    Both models share the same chassis, battery bay dimensions, and charge IC — the PT34H406082J fits either variant without modification to the connector or flex cable routing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a BLU View 3 unit. The BMS accepted the new cell on first connection, charge current ramped normally through CC\/CV stages, and no protection trips were logged at either end of the voltage window.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    On first use after installation, disable fast charging and run one full discharge-to-charge cycle at standard current. The fuel gauge IC in the View 3 is calibrated to the old cell's discharge curve — one full cycle against the new cell lets it reset its coulomb counter reference before high-current charging begins.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the BLU View 3 shuts down suddenly at 20–30% after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eAfter installing a new cell, the fuel gauge IC still holds the discharge curve data from the old, degraded cell. When the display and modem pull simultaneous load, the new cell's actual terminal voltage drops faster than the IC predicts — it triggers a hard shutdown even though the coulomb count shows charge remaining. This is not a fault in the replacement cell. One complete discharge cycle — draining the phone to automatic shutdown, then charging uninterrupted to 100% — resets the IC's reference model. After that cycle, percentage readings and shutdown behaviour normalise.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eUSB fast charge not activating on the first cycle after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe View 3's charge IC performs a voltage handshake with the battery BMS before enabling elevated charge current. On a fresh cell that has never been cycled in that specific device, the BMS may respond conservatively — the IC falls back to standard 5V charging and does not step up to the fast-charge protocol. This is a one-cycle condition. Let the phone complete a full standard-rate charge to 100%, then disconnect and reconnect the charger — the BMS handshake succeeds on the second cycle and fast charging activates normally. Verify with the device's battery settings screen, which will show \"Charging rapidly\" once the protocol is accepted.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43391874269274,"sku":"BWCS-CKA325SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43391874302042,"sku":"BWCS-CKA325SL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43391874334810,"sku":"BWCS-CKA325SL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-CKA325SL-1.webp?v=1779142412","url":"https:\/\/batteryweb.com\/products\/blu-view-3-replacement-battery-385v-3300mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}