{"product_id":"nintendo-switch-lite-replacement-battery-38v-3200mah-li-polymer","title":"Nintendo Switch Lite Replacement Battery HDH-A-BPHAT-C0 3.8V 3200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNintendo Switch Lite — 3.8V Li-Polymer Replacement Battery (HDH-A-BPHAT-C0)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.8V, 3200mAh Li-Polymer battery replaces the original cell in the Nintendo Switch Lite handheld console. It fits HDH-001, HDH-002, and HDH-003 hardware revisions. Install it when the original battery no longer holds an adequate charge or shuts down unexpectedly under load.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSwitch Lite HDH series compatibility:\u003c\/strong\u003e\n    All HDH hardware revisions share the same battery bay dimensions, connector pinout, and BMS handshake protocol. The fuel gauge IC reads cell chemistry directly, so swapping to a matching 3.8V Li-Polymer cell requires no firmware change.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the Switch Lite charge IC and confirmed the BMS accepted the cell, reported state-of-charge correctly, and triggered the protection cutoff at the expected low-voltage threshold without false trips.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle fuel gauge calibration:\u003c\/strong\u003e\n    After installing, run one complete play session to automatic low-battery cutoff before recharging. The Switch Lite fuel gauge IC sets its empty reference point against the first full discharge cycle — skipping this step causes the battery indicator to jump or read inaccurately for weeks.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Switch Lite fuel gauge jumps after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Switch Lite uses a coulomb-counting fuel gauge IC that tracks charge in and out relative to a stored discharge curve. When you install a new cell, the IC still references the old curve from the degraded battery. The percentage readout drifts or jumps until the IC maps a full discharge cycle against the new cell's actual capacity. Running three to five full charge-discharge cycles resets the learned curve and stabilises the indicator.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eConsole charging slower than expected after cell replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Switch Lite charge IC applies a reduced current on the first charge cycle when it detects a cell it has not previously profiled — this is a protection behaviour, not a fault. The console may show a slower fill rate and a longer time to reach 100% on that first charge. The charge IC lifts the conservative limit automatically after the first complete cycle. If slow charging persists beyond cycle two, check that the battery connector is fully seated and the ribbon cable is not pinched.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377537908826,"sku":"BWCS-NTS002SL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377537941594,"sku":"BWCS-NTS002SL-2","price":35.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377537974362,"sku":"BWCS-NTS002SL-3","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NTS002SL-1.webp?v=1778767243","url":"https:\/\/batteryweb.com\/products\/nintendo-switch-lite-replacement-battery-38v-3200mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}