{"product_id":"thuraya-9103-replacement-battery-74v-10000mah-li-ion","title":"Thuraya 9103 Satellite Phone Replacement Battery 7.4V 10000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eThuraya 9103 \/ IP Modem \/ ThurayaIP — 7.4V Li-ion Replacement Battery (3500-108-0001)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 10000mAh Li-ion battery replaces the Thuraya OEM part 3500-108-0001. It fits the Thuraya 9103 satellite phone, the IP Modem, and the ThurayaIP terminal. These are field-use satellite devices, and this pack matches the voltage, capacity, and connector spec of the original.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e9103, IP Modem, and ThurayaIP compatibility:\u003c\/strong\u003e\n    All three platforms draw from the same 7.4V two-cell Li-ion architecture and use the same BMS handshake protocol. One pack covers all three without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the pack through satellite acquisition cycles — antenna deployment plus full transmit draw. The BMS held across repeated acquisition spikes without false cutoffs. Cell balance at full charge read within spec across both cells.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eCold-weather pre-warm before satellite acquisition:\u003c\/strong\u003e\n    In temperatures below 0°C, carry this battery in an inner chest pocket for at least 20 minutes before inserting it. Li-ion internal resistance climbs sharply below freezing, and the current spike during satellite lock-on can trip the BMS on a cold cell — cutting power before a connection is ever established.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Thuraya 9103 drains faster during extended satellite search\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the 9103 cannot acquire a satellite quickly — due to obstructed sky view or weak signal conditions — the radio stays in high-power search mode continuously. This draw is significantly higher than normal standby current. A degraded original battery will drop voltage faster under this sustained load than during normal call use. Keeping the antenna unobstructed and the phone stationary during acquisition reduces search time and cuts this load.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eThuraya charger rejecting the pack after extended storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage, and if a pack sits unused long enough, cell voltage can drop below the charger's acceptance threshold — typically around 2.5V per cell for a 7.4V two-cell pack. The charger reads the voltage on connection and will not initiate a charge cycle if it falls below that floor. To recover the pack, use a charger with a trickle or recovery mode that applies a low current to bring cell voltage back above the acceptance threshold. Once both cells read above 2.8V per cell, a standard charge cycle will complete normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43416116953178,"sku":"BWCS-TRX913XL-1","price":100.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43416116985946,"sku":"BWCS-TRX913XL-2","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43416117018714,"sku":"BWCS-TRX913XL-3","price":133.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TRX913XL-1.webp?v=1779760330","url":"https:\/\/batteryweb.com\/products\/thuraya-9103-replacement-battery-74v-10000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}