{"product_id":"dji-osmo-pocket-3-battery-handle-replacement-battery-37v-5000mah-li-ion","title":"DJI Osmo Pocket 3 Battery Handle Replacement Battery HB-PK3 3.7V 5000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDJI Osmo Pocket 3 Battery Handle — 3.7V Li-ion Replacement Battery (HB-PK3)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 5000mAh Li-ion cell for the DJI Osmo Pocket 3 Battery Handle. It fits the external handle unit that clips to the base of the Osmo Pocket 3, supplying supplementary power to the camera during extended shoots. Voltage and capacity match the original HB-PK3 specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOsmo Pocket 3 Battery Handle compatibility:\u003c\/strong\u003e\n    The handle draws from a single cell architecture at 3.7V nominal. The BMS on this replacement uses the same cutoff thresholds and charge termination logic as the original, so the handle's charge indicator and pass-through charging behaviour remain intact.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Pocket 3 Battery Handle under sustained 3-axis gimbal load. The BMS held steady under combined motor draw across pan, tilt, and roll axes, and charge pass-through to the camera activated correctly without negotiation errors.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eGimbal balance before every session:\u003c\/strong\u003e\n    Balance the Pocket 3 on the handle's mount before powering on. An unbalanced camera forces the three brushless motors to draw constant corrective current, which creates a persistent load spike the BMS can interpret as an overcurrent event and trip on — particularly during fast pans.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGimbal not initialising correctly after swapping the battery handle\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Pocket 3's IMU runs its startup calibration sequence the moment power is applied. If the cell voltage is below roughly 3.5V when inserted — common in a new battery that has been in storage — the IMU calibration can stall or complete with errors, causing the gimbal to sit crooked or refuse to lock axes. Charge the replacement cell to at least 3.8V before first use in the handle. A full charge cycle to 4.2V before the first session clears this reliably.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eStabilisation feels sluggish or drifts before the battery indicator reads low\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the cell voltage sags under simultaneous draw across all three motor axes, the gimbal's motor controllers receive less torque headroom before hitting their current limit. The result is visible lag on horizon correction and drift during slow vertical tilts — well before the handle's LED shows a low charge warning. This happens because the indicator tracks average voltage, not instantaneous sag under peak motor load. Keeping the cell above 3.7V under load — which means not running the handle below the 25% charge mark — keeps stabilisation response sharp.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43377553309786,"sku":"BWCS-DJP300MC-1","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43377553342554,"sku":"BWCS-DJP300MC-2","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43377553375322,"sku":"BWCS-DJP300MC-3","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DJP300MC-1.webp?v=1778771652","url":"https:\/\/batteryweb.com\/products\/dji-osmo-pocket-3-battery-handle-replacement-battery-37v-5000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}