{"product_id":"praktica-dc-52-replacement-battery-37v-1050mah-li-ion","title":"Praktica DC-52 Replacement Battery 3.7V 1050mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePraktica DC-52 \/ DVC-5.2-FHD Series — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1050mAh Li-ion battery fits the Praktica DC-52, DVC-5.2-FHD, DC52, DVC 5.7 FHD, and related compact camera models. It slots directly into the battery compartment and powers the camera through shooting, playback, and menu operation. Capacity is 3.89Wh, matching the original cell specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDC-52 and DVC series compatibility:\u003c\/strong\u003e\n    These models share the same battery form factor, contact layout, and 3.7V supply rail, which is why a single cell covers the full range. The BMS handshake across these bodies reads voltage and temperature from the same pin configuration.\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 a DC-52 body. The BMS accepted the cell without fault flags, and the protection circuit tripped correctly at the low-voltage cutoff threshold during discharge testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use charge cycle in the camera body:\u003c\/strong\u003e\n    Run one full charge cycle through the camera body or OEM charger before heavy shooting. Some Praktica BMS implementations require this cycle to calibrate the battery-remaining indicator accurately on a new cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the DC-52 display\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DC-52 maps battery percentage to a fixed voltage-threshold table calibrated for the original cell's discharge curve. A new replacement cell can discharge at a slightly different rate across its voltage range, causing the indicator to skip levels or drop suddenly. This is a display calibration issue, not a fault with the cell itself. Running two or three full charge-discharge cycles through the camera body lets the BMS gather enough data to map the new cell's curve accurately.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCamera showing dead battery indicator on a partially charged cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the DC-52 body reads the open-circuit voltage of a new, un-initialised cell and interprets it as critically low. The cell has charge but the BMS has not yet accepted it as a valid source. Place the battery in the charger until the charge light confirms a full cycle, then insert it into the camera body. The indicator should read correctly from that point, typically above 3.9V on a full cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333914755162,"sku":"BWCS-NP60FU-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333914787930,"sku":"BWCS-NP60FU-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333914820698,"sku":"BWCS-NP60FU-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NP60FU-1.webp?v=1778213591","url":"https:\/\/batteryweb.com\/products\/praktica-dc-52-replacement-battery-37v-1050mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}