{"product_id":"hytera-pd7-replacement-battery-74v-2600mah-li-ion","title":"Hytera PD7 Replacement Battery BL2008 7.4V 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHytera PD785 Series — 7.4V Li-ion Replacement Battery (BL2008)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 2600mAh Li-ion battery replaces the Hytera BL2008, BL2503, and BL3001 packs. It fits the PD7, PD785, and PD785G portable digital radios. These radios are used in public safety, security, and business communications where consistent TX power matters.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePD7, PD785, and PD785G platform fit:\u003c\/strong\u003e\n    All three models share the same battery bay dimensions, connector pinout, and BMS handshake protocol. One cell pack covers the full lineup without any hardware modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through repeated PTT cycles on a PD785G. The BMS handled the transmit current spike without tripping, and the charger dock accepted the handshake on first insertion.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eContact strip care on first dock insertion:\u003c\/strong\u003e\n    If the charger shows a fault LED on first seating, remove the pack, wipe the gold contact strip with a dry cloth, and reseat firmly. The PD7 platform requires a clean contact surface to complete the BMS handshake before the charge cycle starts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the PD785 cuts out mid-transmission on a freshly inserted battery\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNew cells ship at storage voltage — typically around 3.6–3.7V per cell, not full charge. When the radio demands peak transmit current at that voltage, the BMS may read the sag as an undervoltage event and interrupt the output. This is not a faulty pack. Charge the battery fully before first use in a high-draw transmit cycle. After one complete charge, the BMS recalibrates its cutoff threshold against the actual cell headroom and the cutouts stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBar indicator shows one fewer bar than expected after a full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe PD785 uses a voltage-threshold bar display, not a fuel gauge chip. At rest after charging, the cell surface charge dissipates slightly within the first hour, dropping the open-circuit voltage just below the top threshold. The radio reads that as one bar short. Leave the pack resting in the radio for 30–60 minutes after removing from the dock — the bar reading stabilises once surface charge settles and resting voltage holds above 8.2V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43303974699098,"sku":"BWCS-HYD788TC-1","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43303974731866,"sku":"BWCS-HYD788TC-2","price":58.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43303974764634,"sku":"BWCS-HYD788TC-3","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HYD788TC_1.webp?v=1777520716","url":"https:\/\/batteryweb.com\/products\/hytera-pd7-replacement-battery-74v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}