{ "$schema": "robofaults-fault-record/v0", "kind": "error", "brand": "eufy", "page_en": "https://robofaults.com/eufy/error-s1/", "page_es": "https://robofaults.com/es/eufy/error-s1/", "code": "S1", "slug": "error-s1", "device_type": "vacuum", "name_en": "Battery error", "name_es": "Error de batería", "badge": "ERR S1", "severity": "warn", "severity_note_en": "robot won't run or charge reliably until the battery reads healthy", "severity_note_es": "el robot no funcionará ni cargará de forma fiable hasta que la batería dé una lectura sana", "series": [ "G30/G40", "L70", "X8", "LR/L35" ], "tools_en": "dry cloth", "tools_es": "paño seco", "time_min": 15, "difficulty": "moderate", "safety": "battery", "safety_note_en": "Power off the robot before opening the battery compartment, handle the pack by its tab, and never use a battery that is swollen, hot or leaking.", "safety_note_es": "Apaga el robot antes de abrir el compartimento de la batería, sujeta la batería por su lengüeta y nunca uses una batería hinchada, caliente o con fugas.", "meaning_en": "Error S1 is eufy's battery error. First aid is electrical hygiene — reseat the adapter, clean the charging pins, re-dock within 6 feet. An S1 that returns during cleaning is eufy's official sign the battery needs replacing.", "meaning_es": "El error S1 es el error de batería de eufy. Primeros auxilios: reconecta el adaptador, limpia los contactos de carga y acopla el robot cerca de la base. Si el S1 vuelve durante la limpieza, eufy indica sustituir la batería.", "causes": [ { "title_en": "Dirty or oxidized charging pins", "title_es": "Contactos de carga sucios u oxidados", "detail_en": "Dust and oxide on the pins under the robot and on the base corrupt the charge the battery reports — eufy's fix starts here.", "detail_es": "El polvo y el óxido en los contactos bajo el robot y en la base corrompen la carga que reporta la batería — la solución de eufy empieza aquí.", "likelihood": "most_common" }, { "title_en": "Adapter or base connection loose", "title_es": "Adaptador o conexión de la base flojos", "detail_en": "eufy's procedure has you unplug and replug the adapter and confirm the base indicator lights before blaming the pack.", "detail_es": "El procedimiento de eufy pide desenchufar y reconectar el adaptador y confirmar que el indicador de la base se enciende antes de culpar a la batería.", "likelihood": "common" }, { "title_en": "Battery pack worn out or failing", "title_es": "Batería desgastada o averiada", "detail_en": "eufy's battery guide lists \"Error S1 during cleaning\" as a replacement sign — packs last roughly 300-500 charge cycles.", "detail_es": "La guía de baterías de eufy lista «error S1 durante la limpieza» como señal de sustitución — las baterías duran unos 300-500 ciclos de carga.", "likelihood": "common" }, { "title_en": "Battery connector loose after a swap", "title_es": "Conector de la batería flojo tras un cambio", "detail_en": "On a recently opened robot, a half-seated battery connector reports as a battery error on the next start.", "detail_es": "En un robot abierto hace poco, un conector de batería a medio encajar se reporta como error de batería en el siguiente arranque.", "likelihood": "uncommon" } ], "steps": [ { "title_en": "Reseat the power chain", "title_es": "Reconecta la cadena de alimentación", "detail_en": "Unplug the adapter from the wall and the base, reconnect both, and confirm the base's white indicator lights up.", "detail_es": "Desenchufa el adaptador de la pared y de la base, reconecta ambos y confirma que el indicador blanco de la base se enciende." }, { "title_en": "Clean the charging pins", "title_es": "Limpia los contactos de carga", "detail_en": "With the base unplugged, wipe the pins on the base and on the robot's underside with a dry cloth until the metal is bright.", "detail_es": "Con la base desenchufada, limpia los contactos de la base y de la parte inferior del robot con un paño seco hasta que el metal brille." }, { "title_en": "Re-dock and recharge", "title_es": "Vuelve a acoplar y recarga", "detail_en": "Place the robot within 6 feet of the base, let it dock on its own, and give it a full charge before the next mission.", "detail_es": "Coloca el robot a menos de 2 metros de la base, deja que se acople solo y dale una carga completa antes de la siguiente limpieza." }, { "title_en": "Replace the battery if S1 returns", "title_es": "Sustituye la batería si el S1 vuelve", "detail_en": "Power off the robot, open the battery compartment, and fit eufy's official pack for your series (T2908061 for G, T2937111 for X8); recycle the old one.", "detail_es": "Apaga el robot, abre el compartimento de la batería y monta la batería oficial de eufy para tu serie (T2908061 para G, T2937111 para X8); recicla la antigua." } ], "parts": [ "eufy-battery-t2908061", "eufy-battery-t2937111" ], "related": [ "8", "5 beeps" ], "related_symptom": "not-charging", "sources": [ { "label_en": "eufy Support — X8/LR20/LR30/L35 series voice alerts and solutions", "label_es": "Soporte de eufy — Alertas de voz y soluciones de las series X8/LR20/LR30/L35", "url": "https://service.eufy.com/article-description/X8-Series-RoboVac-Voice-Alerts-and-Solution", "kind": "official" }, { "label_en": "eufy Support — When should I replace the battery on my eufy RoboVac?", "label_es": "Soporte de eufy — ¿Cuándo debo sustituir la batería de mi eufy RoboVac?", "url": "https://service.eufy.com/article-description/When-should-I-replace-the-battery-on-my-eufy-RoboVac", "kind": "official" }, { "label_en": "eufy Support — G series voice alerts and quick solutions", "label_es": "Soporte de eufy — Alertas de voz y soluciones rápidas de la serie G", "url": "https://service.eufy.com/article-description/Voice-Alerts-Quick-Solutions-for-smart-navigation-series-G-series", "kind": "official" } ], "confidence": "official", "last_verified": "2026-07-06" }