{"product_id":"muratec-kds-atl-x6-replacement-battery-37v-3600mah-li-polymer","title":"Muratec KDS LTB-3H ATL-X6 Compatible Battery 3.7V 3600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMuratec KDS ATL-X6 Series — 3.7V Li-Polymer Replacement Battery (LTB-3H)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 3600mAh Li-Polymer pack built to the LTB-3H spec. It fits the ATL-X6, ATL-96RG, ATL-66RG, ATL-46RG, and three additional ATL-series data collectors used in field surveying and land measurement. Capacity figures come from the product data sheet, not third-party estimates.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eATL-series data collector compatibility:\u003c\/strong\u003e\n    These models share the same 3.7V power rail, LTB-3H connector footprint, and BMS handshake protocol. Swapping between compatible ATL units carries no voltage mismatch risk — the BMS negotiates state-of-charge the same way across the family.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through charge and discharge cycles on an ATL-series unit. The BMS held charge termination cleanly at full capacity, and the protection circuit responded correctly to the current spike that hits during GPS module initialisation at power-on.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eField calibration before first deployment:\u003c\/strong\u003e\n    After installing this pack, run a full calibration cycle through the instrument menu before heading to site. The ATL-series maps battery state during that calibration sequence — skipping it causes the instrument to throw premature low-battery warnings on your first measurement session.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBMS cutoff during GPS module initialisation on the ATL-X6\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the ATL-X6 powers on, the GPS and GNSS receiver draws a sharp current spike as it acquires lock — this happens in the first few seconds after boot. A degraded or deeply discharged pack can drop voltage fast enough under that load to trip the BMS overcurrent threshold. The unit shuts off immediately, which looks like a power-on failure rather than a battery issue. If the pack rests above 3.6V on a multimeter before install, the BMS should clear the spike without tripping.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eATL-series data collector shuts down mid-logging session without a low-battery warning\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDuring a sustained logging session, the combined draw from GPS lock, sensor polling, and display backlight can pull the pack voltage down steadily under load. If the pack's internal resistance has increased — common after prolonged storage or cell age — the voltage sag under that sustained load crosses the BMS undervoltage cutoff before the display indicator reaches the low-battery threshold. The instrument shuts off without warning because the indicator was reading resting voltage, not loaded voltage. Charge the pack fully to 4.2V and let it rest 10 minutes before the session to confirm resting voltage is stable.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43360463618138,"sku":"BWCS-KTL960SL-1","price":53.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43360463650906,"sku":"BWCS-KTL960SL-2","price":63.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43360463683674,"sku":"BWCS-KTL960SL-3","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-KTL960SL-1.webp?v=1778615883","url":"https:\/\/batteryweb.com\/products\/muratec-kds-atl-x6-replacement-battery-37v-3600mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}