{"product_id":"andis-cordless-envy-li-hair-clipper-replacement-battery-37v-2600mah-li-ion","title":"Andis FBL-16 Cordless Envy Li Replacement Battery 3.7V 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAndis Cordless Envy Li Hair Clipper — 3.7V Li-ion Replacement Battery (FBL-16)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2600mAh (9.62Wh) lithium-ion battery replaces the OEM FBL-16 cell in the Andis Cordless Envy Li Hair Clipper. It fits the Cordless Envy, model 8224, and the Cordless Envy Li Switch Sled. When the original cell degrades and cutting power drops mid-session, this is a direct swap to restore full motor output.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvy Li platform fit:\u003c\/strong\u003e\n    The Cordless Envy Li series shares a single 3.7V cell format across the standard Envy, 8224, and Switch Sled variants. Same housing dimensions (66.50 × 20.50 × 20.00mm), same connector, same BMS handshake — one replacement covers the range.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the Envy Li's charge circuit and confirmed BMS cutoff at the correct low-voltage threshold. The protection board responded normally to both charge termination and discharge cutoff without error flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eCharging port drying before reconnect:\u003c\/strong\u003e\n    The Envy Li is used in wet salon environments. Dry the charging port completely before docking — moisture bridging the charging contacts triggers a BMS protection fault the clipper reports as a dead battery, not a charging error.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCapacity fade from daily partial charging on the Envy Li\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eMany stylists top up the Envy Li after every client session rather than letting the cell cycle fully. Li-ion cells charged repeatedly from 60–80% develop shallow-cycle degradation — the cell's usable range narrows and the indicator starts drifting from actual charge state. Over 200–300 partial cycles, the cell reads full but delivers noticeably less cutting time per session. Replacing the cell resets this. After fitting a new cell, run two or three full discharge-recharge cycles to let the indicator recalibrate.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor speed dropping before the indicator reaches empty\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Envy Li's motor draws a sharp current spike on startup and during cuts through thick hair. An aged cell can't hold voltage under that load even when the indicator still shows charge remaining — voltage sags below what the motor needs, and cutting power drops or the clipper stutters. This is a cell-impedance problem, not a motor fault. A fresh 2600mAh cell with low internal resistance maintains the voltage rail through those spikes. If the clipper restores full blade speed immediately after swap, the original cell was the cause.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416127144026,"sku":"BWCS-ADL160SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416127176794,"sku":"BWCS-ADL160SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416127209562,"sku":"BWCS-ADL160SL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ADL160SL-1.webp?v=1779760312","url":"https:\/\/batteryweb.com\/products\/andis-cordless-envy-li-hair-clipper-replacement-battery-37v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}