{"product_id":"garmin-nuvi-65-replacement-battery-37v-1100mah-li-ion","title":"Garmin Nuvi 65 Replacement Battery 3.7V 1100mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGarmin Nuvi 65 Series — 3.7V Li-ion Replacement Battery (361-00056-01)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1100mAh Li-ion cell that replaces part number 361-00056-01 in the Garmin Nuvi 65 portable GPS navigator. It fits the Nuvi 65, Nuvi 65LM, and Nuvi 65LM 6\" among other variants in the same series. The cell measures 55.00 x 34.00 x 5.50mm and matches the original connector and form factor.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNuvi 65 series compatibility:\u003c\/strong\u003e\n    The Nuvi 65, 65LM, and 65LM 6\" all share the same battery bay dimensions, connector pinout, and 3.7V supply rail — one cell covers the full group without 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 Nuvi 65 platform. The BMS held correct cutoff voltage at both ends and reported charge state accurately to the device's battery indicator.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst power-on after fitting:\u003c\/strong\u003e\n    After installing this cell, take the unit outdoors and let it acquire a full satellite fix before driving with it. The GPS performs a cold start after any complete power interruption — first fix takes 5–10 minutes outdoors versus under a minute once the almanac is cached.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Nuvi 65 shuts off without warning at low battery\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Nuvi 65 battery indicator is calibrated against the original cell's discharge curve. A new cell with a fresh curve — or an aged original cell that has drifted — can cause the indicator to read inaccurately at the low end. The device hits its internal voltage cutoff threshold before the indicator has stepped down to one bar, so shutdown arrives with no visual warning. Run one full charge and discharge cycle after fitting the new cell to let the indicator re-align with the actual discharge curve. After that cycle, low-battery warnings appear at the correct time.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSatellite lock taking much longer than expected after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eRemoving the battery wipes the GPS receiver's warm-start data — the stored almanac, ephemeris, and last-known position that normally let the unit lock in under a minute. Without that cached data, the Nuvi 65 runs a cold start and must download a fresh almanac from scratch. Outdoors with a clear sky view this takes 5–10 minutes on first use after the swap. Subsequent power cycles revert to warm-start speed once the almanac is rebuilt and stored.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377607639130,"sku":"BWCS-IQN650SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377607671898,"sku":"BWCS-IQN650SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377607704666,"sku":"BWCS-IQN650SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-IQN650SL-1.webp?v=1778771747","url":"https:\/\/batteryweb.com\/products\/garmin-nuvi-65-replacement-battery-37v-1100mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}