{"product_id":"vodafone-7-trophy-replacement-battery-37v-1000mah-li-ion","title":"Vodafone 7 Trophy 35H00134-17M Replacement Battery 3.7V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eVodafone 7 Trophy — 3.7V Li-ion Replacement Battery (35H00134-17M)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1000mAh Li-ion replacement battery for the Vodafone 7 Trophy smartphone. It matches the original cell's voltage and capacity exactly, slotting into the same battery bay with the same connector. If your Trophy is shutting down early or no longer holding a charge through a normal day, this replaces the degraded cell.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVodafone 7 Trophy fitment:\u003c\/strong\u003e\n    The 7 Trophy runs a single-cell 3.7V architecture with a fixed connector and BMS handshake tied to OEM part 35H00134-17M. This replacement matches that configuration — voltage rail, physical footprint at 65.00 × 43.85 × 4.50mm, and cell chemistry.\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 the bench. The BMS accepted charge current normally, held cutoff voltage correctly at full charge, and discharged without tripping low-voltage protection until the expected floor.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    On first installation, disable fast charging if available and run one full discharge-to-charge cycle before normal use. The Trophy's fuel gauge IC is calibrated to the old cell's discharge curve — one complete cycle lets it recalibrate against the new cell before reporting accurate percentages.\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 Vodafone 7 Trophy\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis is the most common symptom on the 7 Trophy when the original cell has aged. A degraded lithium cell develops higher internal resistance, and under the load of the modem or display, its voltage collapses faster than the fuel gauge expects. The phone reads 25% but the cell voltage drops below the protection threshold under load — the BMS trips and the phone cuts out instantly. A fresh cell with lower internal resistance sustains voltage under the same load, eliminating the collapse point. After fitting the replacement, confirm the phone runs through to below 10% without an unexpected shutdown on the first cycle.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping or reading incorrectly after cell replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe 7 Trophy's fuel gauge IC stores a learned discharge curve from the previous cell. When a new cell goes in, the IC is still reading against the old degraded curve, so percentage jumps or stalls at certain points — common culprits are the 30%, 15%, and 5% marks. This is not a fault with the replacement cell. Run one full uninterrupted discharge from 100% down to auto-shutoff, then charge to 100% without interruption. The coulomb counter resets against the new cell's actual capacity and percentage reporting stabilises from the next cycle onward.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405102678106,"sku":"BWCS-HT8686SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405102710874,"sku":"BWCS-HT8686SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405102743642,"sku":"BWCS-HT8686SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HT8686SL-1.webp?v=1779369955","url":"https:\/\/batteryweb.com\/products\/vodafone-7-trophy-replacement-battery-37v-1000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}