{"product_id":"panasonic-lumix-dmc-tz6-replacement-battery-37v-890mah-li-ion","title":"Panasonic DMW-BCG10 Lumix DMC-TZ6 Replacement Battery 3.7V 890mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePanasonic Lumix DMC-TZ6 \/ TZ7 \/ ZR1 — 3.7V Li-ion Replacement Battery (DMW-BCG10)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 890mAh lithium-ion replacement cell for the Panasonic DMW-BCG10 battery pack. It fits the Lumix DMC-TZ6, TZ7, ZR1, ZR1A, and over 100 additional Lumix compact camera models. Voltage and capacity match OEM spec exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTZ6, TZ7, and ZR1 series compatibility:\u003c\/strong\u003e\n    These Lumix compacts share the same 3.7V battery bay, connector pinout, and BMS communication protocol — that is why one cell covers the full platform. The DMW-BCG10 form factor is consistent across all three lines.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the camera body charger and a standalone OEM-spec charger. The BMS accepted the cell on both paths and reported accurate charge state after one full cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use charge cycle on TZ-series bodies:\u003c\/strong\u003e\n    Charge this cell fully inside the camera body or OEM charger before your first shoot. The TZ6 and TZ7 BMS maps its battery-remaining display against a full charge baseline — skipping this step causes erratic percentage readings during the first few sessions.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the TZ6 battery indicator jumps or reads full then drops suddenly\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe TZ6 uses a voltage-threshold method to estimate remaining charge, not a coulomb counter. A new cell has a slightly different discharge curve than a worn OEM cell, so the indicator can appear to jump between levels until the camera body recalibrates. Running one complete charge-to-discharge cycle inside the camera resets the threshold mapping. After that cycle, the display tracks the new cell accurately.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCamera body showing \"no battery\" or refusing to power on with a fresh cell installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS authentication check, not a fault with the cell itself. The TZ6 and TZ7 will occasionally reject an unrecognised cell on the first cold insertion, especially if the battery door was opened mid-charge on a previous session. Remove the cell, wait 10 seconds, reinsert firmly, and power on — or place the cell in the OEM charger for a short charge pass first. A partial charge via the OEM charger handshakes the BMS and clears the rejection. The camera should power on normally after that step.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333886181466,"sku":"BWCS-BCG10-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333886214234,"sku":"BWCS-BCG10-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333886247002,"sku":"BWCS-BCG10-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BCG10-1.webp?v=1778213540","url":"https:\/\/batteryweb.com\/products\/panasonic-lumix-dmc-tz6-replacement-battery-37v-890mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}