{"product_id":"hytera-bp510-replacement-battery-74v-1350mah-li-ion","title":"Hytera BP510 Replacement Battery 7.4V 1350mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHytera BP510 Series — 7.4V Li-ion Replacement Battery (BL1507)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V, 1350mAh Li-ion replacement battery for the Hytera BP510 series portable two-way radio. It fits the BP510, BP515, BP560, and BP568 among compatible models. The BL1507 part number matches the OEM specification for voltage rail and connector format.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBP510 \/ BP515 \/ BP560 \/ BP568 platform fit:\u003c\/strong\u003e\n    These models share the same battery bay dimensions, contact pin layout, and BMS handshake protocol — one pack covers the group without modification or adapter.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through transmit load on a BP510 body. The BMS held the voltage rail stable through repeated PTT events and did not trigger overcurrent cutoff under normal keying patterns.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eContact strip seating on first charge:\u003c\/strong\u003e\n    If the charger dock shows a fault LED on first insertion, remove the pack, wipe the gold contact strip with a dry cloth, and reseat firmly. The BP510 dock requires a clean contact cycle to complete the BMS handshake before charging begins.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the BP510 cuts out mid-transmission on a freshly inserted BL1507\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA new Li-ion pack ships at storage voltage — typically around 3.6–3.7V per cell, not full charge. When the BP510 keys up for transmit, the RF output draws a spike of current that can momentarily pull the cell voltage below the BMS cutoff threshold. The radio drops transmission, and the user sees a low-battery indicator even though the pack is new. Charge the pack fully before first use — the dock green light confirms the cells are at 4.2V per cell and the BMS is ready for transmit load.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBar indicator showing one fewer bar than expected after a full charge cycle\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BP510 uses a voltage-threshold bar indicator — it reads the pack voltage at rest and maps it to a bar level. A new cell can carry a small surface charge that drops within the first few minutes of radio operation, shifting the bar count down by one. This is not a fault with the pack. Run one full transmit session, let the dock complete a full charge cycle again, and the indicator will stabilise at the correct bar level for the actual state of charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426270838874,"sku":"BWCS-HYP510TW-1","price":52.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426270871642,"sku":"BWCS-HYP510TW-2","price":62.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426270904410,"sku":"BWCS-HYP510TW-3","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HYP510TW-1.webp?v=1779930493","url":"https:\/\/batteryweb.com\/products\/hytera-bp510-replacement-battery-74v-1350mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}