{"id":5167,"date":"2026-05-09T09:54:07","date_gmt":"2026-05-09T09:54:07","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5167"},"modified":"2026-05-09T09:54:09","modified_gmt":"2026-05-09T09:54:09","slug":"sodium-ion-vs-agm-batteries-is-your-ups-ready-for-the-sodium-revolution","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/ko\/news\/sodium-ion-vs-agm-batteries-is-your-ups-ready-for-the-sodium-revolution\/","title":{"rendered":"Sodium-ion vs. AGM Batteries: Is Your UPS Ready for the Sodium Revolution?"},"content":{"rendered":"

AGM (Absorbent Glass Mat) batteries have long been the industry standard for standby power, but their sensitivity to thermal stress and float-charging degradation is forcing a global shift. As Sodium-ion (Na-ion) emerges as a high-performance alternative, the real hurdle for procurement officers and industrial engineers in the US and Europe isn’t just cost\u2014it\u2019s technical integration. Can \ub098\ud2b8\ub968 \uc774\uc628 \ubc30\ud130\ub9ac<\/a><\/strong> truly replace AGM within your existing UPS infrastructure without compromising safety or reliability?<\/p>

\"\"<\/figure>

\uce74\ub9c8\ub2e4 \ud30c\uc6cc 12V 100Ah \ub098\ud2b8\ub968 \uc774\uc628 \ubc30\ud130\ub9ac<\/a><\/strong><\/p>

\ub098\ud2b8\ub968 \uc774\uc628 \ubc30\ud130\ub9ac \ub300 AGM: \ub300\uae30 \uc804\ub825\uc758 \ubbf8\ub798\ub97c \uc704\ud55c \uc2f8\uc6c0<\/h2>

The energy landscape is shifting away from the “Lead-Acid Trap.” While Lithium-ion (LFP) has dominated the EV market, Sodium-ion is carving out a dynamic niche in stationary storage. Why? Because sodium is geologically abundant, immune to the price volatility of lithium, and\u2014from a chemical standpoint\u2014significantly more robust in high-demand industrial scenarios.<\/p>

\ub370\uc774\ud130 \uc13c\ud130 \ubc0f \ud1b5\uc2e0 \uc81c\uacf5\uc5c5\uccb4\uc640 \ud568\uaed8 \uc77c\ud55c \uacbd\ud5d8\uc5d0 \ub530\ub974\uba74, \uc804\ud658\uc740 \uc77c\ubc18\uc801\uc73c\ub85c '\uc2e0\ub8b0\uc131\uc758 3\uc694\uc18c'\ub85c \uc694\uc57d\ub429\ub2c8\ub2e4: \uc0ac\uc774\ud074 \uc218\uba85, \uc628\ub3c4 \ubcf5\uc6d0\ub825, \ud1b5\ud569 \uc6a9\uc774\uc131\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ud604\uc7ac \uc0c1\uc6a9 \ub4f1\uae09\uc758 \ub098\ud2b8\ub968 \uc774\uc628(\uce35\uc0c1 \uc0b0\ud654\ubb3c)\uacfc \ud504\ub9ac\ubbf8\uc5c4 \uc0b0\uc5c5\uc6a9 AGM\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uae30\uc220 \ube44\uad50\uc785\ub2c8\ub2e4:<\/p>

\uae30\ub2a5<\/th>AGM(\ub0a9\uc0b0)<\/th>\ub098\ud2b8\ub968 \uc774\uc628(Na \uc774\uc628)<\/th>\uc815\ubcf4 \ud68d\ub4dd \/ \uc804\ubb38\uac00 \ub178\ud2b8<\/th><\/tr><\/thead>
\uc0ac\uc774\ud074 \uc218\uba85 (80% \uad6d\ubc29\ubd80)<\/strong><\/td>300 - 600\uc8fc\uae30<\/td>4,000\ud68c \uc774\uc0c1 \uc8fc\uae30<\/td>Na \uc774\uc628 \uc0ac\uc774\ud074 \uc218\uba85\uc740 \uc74c\uadf9 \uc720\ud615(\ub808\uc774\uc5b4\ub4dc \uc0b0\ud654\ubb3c \ub300 \ud504\ub7ec\uc2dc\uc548 \ube14\ub8e8)\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/td><\/tr>
\ucda9\uc804 \uc628\ub3c4 \ubc94\uc704<\/strong><\/td>0\u00b0C~40\u00b0C(25\u00b0C\uc5d0\uc11c \ucd5c\uc801)<\/td>-10\u00b0C ~ 70\u00b0C<\/td>Na \uc774\uc628\uc740 \ub9ac\ud2ac \ub3c4\uae08 \uc704\ud5d8 \uc5c6\uc774 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \ucda9\uc804\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ubc29\uc804 \uc628\ub3c4 \ubc94\uc704<\/strong><\/td>-15\u00b0C ~ 50\u00b0C<\/td>-40\u00b0C ~ 70\u00b0C<\/td>Na \uc774\uc628\uc740 \ub3d9\uacb0 \uc628\ub3c4\uc5d0\uc11c 80% \uc774\uc0c1\uc758 \uc6a9\ub7c9\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ucda9\uc804 \ubaa8\ub4dc<\/strong><\/td>3\ub2e8\uacc4 \ud50c\ub85c\ud2b8<\/td>CC\/CV(\uc815\uc804\ub958\/\uc804\uc555)<\/td>Na \uc774\uc628\uc740 BMS\uac00 \uc81c\uc5b4\ud558\ub294 \uc885\ub8cc\ub97c \ud544\uc694\ub85c \ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc790\uac00 \ubc29\uc804<\/strong><\/td>3% - 5% \/ \uc6d4<\/td><1% - 2% \/ \uc6d4<\/td>AGM '\uc120\ubc18 \uc219\uc131'\uc740 \ub3cc\uc774\ud0ac \uc218 \uc5c6\ub294 \ud669\ud654\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc5d0\ub108\uc9c0 \ubc00\ub3c4<\/strong><\/td>30 - 50 Wh\/kg<\/td>100 - 150 Wh\/kg<\/td>3\ubc30\uc758 \ubb34\uac8c \uac10\uc18c\ub85c \ubc14\ub2e5 \uc801\uc7ac \ube44\uc6a9\uc744 \ud06c\uac8c \ub0ae\ucda5\ub2c8\ub2e4.<\/td><\/tr>
\uc548\uc804 \ud45c\uc900<\/strong><\/td>UL 1989<\/td>UL 1973 \/ UL 9540A<\/td>\uc74c\uc774\uc628\uc740 \ud654\uc7ac \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c '\ube44\uc804\ud30c\uc131'\uc744 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>

\ucda9\uc804 \ubaa8\ub4dc\uc758 \uacb0\uc815\uc801\uc778 \ucc28\uc774\uc810: CCCV\uc640 \ud50c\ub85c\ud2b8<\/h2>

AGM\uc744 \ub098\ud2b8\ub968 \uc774\uc628\uc73c\ub85c \ub300\uccb4\ud558\ub294 \ub370 \uc788\uc5b4 \uac00\uc7a5 \ud070 \uae30\uc220\uc801 \uc7a5\uc560\ubb3c\uc740 \uc774\ub7ec\ud55c \ud654\ud559 \ubb3c\uc9c8\uc774 \uc804\uae30\ub97c \ubc1b\uc544\ub4e4\uc774\ub294 \ubc29\uc2dd\uc5d0 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\uac00 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>

AGM\uc758 \uc548\ub77d \uc9c0\ub300: \ub04a\uc784\uc5c6\ub294 \ub4dc\ub9bd<\/strong> \ub0a9\ucd95 \ubc30\ud130\ub9ac\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ud50c\ub85c\ud2b8 \ucda9\uc804<\/strong>. \ubc30\ud130\ub9ac\ub97c 100%\ub85c \uc720\uc9c0\uc2dc\ucf1c\uc8fc\ub294 \uc9c0\uc18d\uc801\uc778 \uc800\uc555\uc758 \uc5d0\ub108\uc9c0 '\ubb3c\ubc29\uc6b8'\uc774\ub77c\uace0 \uc0dd\uac01\ud558\uc2dc\uba74 \ub429\ub2c8\ub2e4. AGM \ubc30\ud130\ub9ac\ub294 \ub0b4\ubd80 \uc790\uccb4 \ubc29\uc804\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc774 \uc138\ub958 \ucda9\uc804\uc740 \ub2e4\uc74c\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud544\uc218\uc785\ub2c8\ub2e4. \ud669\uc0b0\ud654<\/strong>-\ud669\uc0b0\ub0a9 \uacb0\uc815\uc774 \uc313\uc5ec \ubc30\ud130\ub9ac\ub97c \uad73\uac8c \ud558\uace0 \uc8fd\uc774\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/p>

\ub098\ud2b8\ub968 \uc774\uc628\uc758 \ub17c\ub9ac: \uac00\uc555 \ud0f1\ud06c<\/strong> \ub098\ud2b8\ub968 \uc774\uc628\uc740 \ub9ac\ud2ac \uc774\uc628\uc758 \uc0ac\ucd0c\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c CC\/CV(\uc815\uc804\ub958\/\uc815\uc804\uc555)<\/strong> \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc5c4\uccad\ub09c \uc591\uc758 \uc804\ub958\ub97c \ube60\ub974\uac8c \ubc1b\uc544\ub4e4\uc774\uace0 \uc804\uc555 \uc0c1\ud55c\uc5d0 \ub3c4\ub2ec\ud55c \ub2e4\uc74c \ubc30\ud130\ub9ac\uac00 \"\ub9cc\uc871\"\ud560 \ub54c\uae4c\uc9c0 \uc804\ub958\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>

\uac08\ub4f1: \ub192\uc740 SOC \uc2a4\ud2b8\ub808\uc2a4<\/strong> UPS \uad6c\ub9e4\uc790\uc5d0\uac8c \uae4c\ub2e4\ub85c\uc6b4 \ubd80\ubd84\uc774 \ubc14\ub85c \uc5ec\uae30\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ub098\ud2b8\ub968 \uc774\uc628 \ubc30\ud130\ub9ac\ub97c \uae30\uc874 AGM \ud50c\ub85c\ud2b8 \ucda9\uc804\uae30\uc5d0 \uc7a5\ucc29\ud558\uba74 \ucda9\uc804\uae30\uac00 \uc815\uc804\uc555\uc744 \ubb34\ud55c\uc815 \uacf5\uae09\ud558\ub824\uace0 \uc2dc\ub3c4\ud569\ub2c8\ub2e4. \ubc18\uba74 \uc798 \uc124\uacc4\ub41c \ubc30\ud130\ub9ac \uad00\ub9ac \uc2dc\uc2a4\ud15c(BMS)\uc740 \uc140\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4, \uc815\uc804\uc555 \uc2a4\ud2b8\ub808\uc2a4\uc640 \uacb0\ud569\ub41c \uc7a5\uae30\uac04\uc758 \ub192\uc740 SOC(\uc0c1\ud0dc \ucda9\uc804)<\/strong> \uc740 \uc804\ud574\uc9c8 \uc0b0\ud654\uc640 SEI(\uace0\uccb4 \uc804\ud574\uc9c8 \uac04\uc0c1) \uce35\uc758 \ub450\uaebc\uc6cc\uc9d0\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. AGM\uacfc \ub2ec\ub9ac \ub098\ud2b8\ub968 \uc774\uc628\uc740 \ud55c \ubc88 \uac00\ub4dd \ucc28\uba74 \uacc4\uc18d \"\ucc0c\ub974\ub294\" \uac83\uc744 \uc6d0\ud558\uc9c0 \uc54a\uc73c\uba70, \uc791\ub3d9\uc774 \uc694\uccad\ub420 \ub54c\uae4c\uc9c0 \uc720\ud734 \uc0c1\ud0dc\ub85c \uc788\ub294 \uac83\uc744 \uc120\ud638\ud569\ub2c8\ub2e4.<\/p>

\ud50c\ub85c\ud2b8 \uc804\uc555 \ud638\ud658\uc131: \"\ub4dc\ub86d\uc778\" \uc2e0\ud654<\/h2>

\ucee8\uc124\ud305\uc744 \ud558\ub2e4 \ubcf4\uba74 \"100% \ub4dc\ub86d\uc778 \uad50\uccb4\"\ub77c\uace0 \uc8fc\uc7a5\ud558\ub294 \ub9c8\ucf00\ud305 \uc790\ub8cc\ub97c \uc790\uc8fc \ubcf4\uac8c \ub429\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub85c\uc11c \uc800\ub294 \ud68c\uc758\uc801\uc778 \uc2dc\uac01\uc73c\ub85c \uc811\uadfc\ud558\ub294 \uac83\uc774 \uc88b\ub2e4\uace0 \uc870\uc5b8\ud569\ub2c8\ub2e4.<\/p>

\uc804\uc555 \ucc3d \ubb38\uc81c<\/strong>\u00a0\ud45c\uc900 12V AGM \ubc30\ud130\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uc0ac\uc774\ub97c \ub5a0\ub2e4\ub2d9\ub2c8\ub2e4.\u00a013.5V \ubc0f 13.8V<\/strong>. \ub098\ud2b8\ub968 \uc774\uc628 \ubc30\ud130\ub9ac<\/a><\/strong> have a much wider and more linear voltage curve (typically 2.0V to 4.0V per cell). If your UPS firmware is hard-coded for AGM, it might “think” the Sodium-ion battery is empty when it is actually at 30% capacity, or it might never trigger the “Charge Complete” signal, causing the BMS to trip an Over-Voltage Protection (OVP) alarm.<\/p>

\ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \uaca9\ucc28: \ud3d0\uc1c4\ud615 \ub8e8\ud504 \ub300 \uac1c\ubc29\ud615 \ub8e8\ud504<\/strong> \ucd5c\uc2e0 \ub098\ud2b8\ub968 \uc774\uc628 \ub799\uc5d0\uc11c BMS\ub294 UPS\uc640 \ud1b5\uc2e0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>