Replacement Battery Specification
- Battery Model: SM206
- Capacity: 51Wh
- Voltage: 11.1V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New, 1-year warranty!)
Replace Part Numbers
- SM206
Compatible Models
- FieldFox Analyzers N9910x-876
- FieldFox Analyzers N9910X-870
Product Features
- Extended Power Performance: 51Wh high capacity delivers extended power for FieldFox Analyzers N9910x-876 and N9910X-870, perfect for field engineers, RF technicians, and telecommunications professionals who need reliable portable test equipment power.
- OEM-Grade Quality: Manufactured with premium lithium-ion cells to meet or exceed original FieldFox specifications for reliable daily use and long-term performance in field environments.
- Wide Compatibility: Designed specifically for FieldFox Analyzers N9910x-876 and N9910X-870, ensuring perfect fit and optimal performance for these professional test instruments.
- Premium Li-ion Technology: Advanced lithium-ion cells deliver stable voltage output, efficient charging cycles, and longer battery lifespan with support for hundreds of charge cycles.
- Easy Installation: Direct drop-in replacement for original FieldFox battery with simple plug-and-play design, no technical expertise required for battery swap.
- Comprehensive Safety: Built-in protection circuitry guards against overcharge, over-discharge, short-circuit, and overheating to ensure safe operation and protect your analyzer.
Why Choose This Battery?
This SM206 replacement battery is the perfect power solution for field engineers, RF technicians, telecommunications professionals, and test equipment operators using FieldFox Analyzers N9910x-876 and N9910X-870. With 51Wh capacity and 11.1V output, it delivers extended runtime for all-day field testing, network analysis, RF measurements, and portable spectrum analysis, keeping your analyzer running when you need it most.
Compatible with FieldFox Analyzers N9910x-876 and N9910X-870, this battery is backed by a 1-year warranty and rigorous quality testing. Perfect for telecommunications companies, field service teams, RF engineers, and professionals who need reliable backup power for their FieldFox analyzers.
Restore your analyzer's portability and reliability with this affordable, high-quality replacement battery that delivers the extended power you need for professional field testing operations.
Nota:
Seguridad y Cumplimiento NormativoFabricado bajo estrictos estándares de control de calidad. Cumple con los requisitos internacionales de seguridad como UN38.3, CE y RoHS. Siga las instrucciones del fabricante del dispositivo para un uso seguro.
Recomendación de Instalación Profesional
La instalación o sustitución debe ser realizada por personal capacitado o técnicos cualificados.
Aviso Legal de Uso Médico
Esta batería está destinada como componente de alimentación de repuesto para dispositivos médicos compatibles. No está destinada a diagnosticar, tratar, curar ni prevenir ninguna condición médica.
Aviso de Marcas Registradas
Todos los nombres de marcas, marcas comerciales y números de modelo se utilizan únicamente como referencia de compatibilidad y siguen siendo propiedad de sus respectivos propietarios.
Aviso Importante
Verifique el modelo de batería, el voltaje y el tipo de conector antes de comprar para garantizar la compatibilidad. Contacte con el soporte técnico si tiene dudas.
Métodos de envío
| Métodos de Envío | Destino | Tiempo de Entrega Estimado | Costo de Envío | Impuestos y Tasas |
|---|---|---|---|---|
| USPS / DHL | Estados Unidos | 10–15 días hábiles | Gratis | Gratis |
| Canada Post | Canadá | 10–15 días hábiles | Gratis | Gratis |
| Royal Mail / Yodel | Reino Unido | 15–20 días hábiles | Gratis | Gratis |
| DHL | Alemania | 15–20 días hábiles | Gratis | Gratis |
| La Poste | Francia | 15–20 días hábiles | Gratis | Gratis |
| Correios | México/España/IT | 15–25 días hábiles | Gratis | Gratis |
| Transportistas Locales | Asia SE / Asia Oriental | 5–10 días hábiles | Gratis | Gratis |
| Transportistas Locales | Resto de Europa | 20–25 días hábiles | Desde $5,99 | Gratis |
| Transportistas Locales | EAU / Arabia Saudita / Israel | 16–20 días hábiles | Desde $7,99 | Gratis |
📦 Información de Envío y Seguimiento
¿Busca un envío más rápido? Ofrecemos servicios de almacenamiento local. Visite nuestra página de "Entrega Local" para artículos disponibles para despacho inmediato.
1. Cómo rastrear su paquete:
Por favor, elija el enlace de seguimiento que corresponda a su destino:
- Europa y América: 17track.net/en
- Oriente Medio: mena56.com
- Asia: 17exp.kingtrans.cn
¿Necesita ayuda?
Si no puede encontrar su paquete en ninguno de los sitios web anteriores, contáctenos de inmediato.
📧 Correo electrónico: sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 Tiempo de Entrega Estimado
(1) Envío desde China:
- A Asia: 5–20 días hábiles
- A Norteamérica: 10–15 días hábiles
- A Europa/Sudamérica: 15–20 días hábiles
(2) Envío desde almacenes locales:
- Desde almacén en EE.UU.: 3–5 días hábiles
- Desde almacén europeo: 2–10 días hábiles
- Desde almacén en Rusia: 3–5 días hábiles
Tenga en cuenta: Los tiempos de llegada exactos dependen del país específico y del procesamiento aduanero.
⚠️ Información sobre Impuestos y Aduanas:
Los precios globales de los productos incluyen los derechos de aduana (algunos países requieren un número de identificación fiscal). Consulte la factura de liquidación para conocer los costos de envío específicos. Se requiere un manejo especial si su paquete es inspeccionado.
Métodos de pago
Paypal

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PayPal-Konto: Payment@batterymall.com
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Google Pay
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Apple Pay
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Banküberweisung
Q&A
Medical Equipment Battery Guide
-
How often should medical device batteries be replaced?Medical device battery replacement intervals depend on equipment type and usage frequency. We recommend the following guidelines:
General Replacement Schedule:
• Replace every 1-2 years, or after 300-500 charge/discharge cycles
• Regardless of apparent battery health
High-Risk Equipment (Strict OEM Compliance Required):
• Life-support devices (ventilators, ECMO machines)
• Emergency equipment (defibrillators, cardiac monitors)
• Anesthesia delivery systems
• Infusion pumps
⚠️ Critical Warning: For medical equipment directly affecting patient lives, you MUST follow the OEM recommended battery replacement schedule. Even if the battery passes functional tests, scheduled replacement prevents power failures during critical moments. -
Are KingSener medical batteries fully certified?Yes. KingSener medical replacement batteries meet multiple international certifications:
Core Certifications:
• ISO 13485 — Medical Device Quality Management System
• IEC 62133 — Safety for Secondary Lithium Cells
• UL94 V-0 — Flame-Retardant Housing Rating
• CE Mark — EU Market Access
• RoHS Compliant — Hazardous Substance Restriction
Why These Matter:
• ISO 13485 ensures full batch traceability under controlled quality management
• IEC 62133 validates battery safety under extreme conditions (overcharge, short circuit, crush)
• UL94 V-0 prevents fire spread in sealed medical equipment enclosures
💡 Note: Our products are positioned as replacement batteries for repair and maintenance. For OEM new equipment manufacturing, contact us for customized compliance solutions. -
How should I store backup medical batteries for emergencies?Proper storage directly affects battery lifespan and emergency reliability:
Standard Storage Conditions:
• Charge State: 40%-50% (partial charge — full charge accelerates aging)
• Temperature: 15°C - 25°C / 59°F - 77°F (high heat speeds capacity loss)
• Humidity: 30% - 50% (excess moisture causes terminal corrosion)
• Avoid: Direct sunlight, high humidity, heat sources
Mandatory Maintenance Schedule:
• Every 3-6 months: Check voltage, inspect for swelling, check connector corrosion
• Every 6 months: Perform a full charge/discharge cycle to maintain cell activity
• Annually: Assess whether replacement is needed (even before cycle limit)
🏥 Hospitals/Clinics: Equip emergency vehicles and resuscitation rooms with dedicated battery spare kits. Record each battery's "last inspection date" and "scheduled replacement date." -
How do I calibrate a new patient monitor battery?Battery calibration ensures accurate remaining-runtime display. Perform every 3-6 months:
Step 1 — Full Charge:
Insert battery and charge to 100% using the original charger. Do not use the device during charging.
Step 2 — Full Discharge:
Unplug the charger. Run the monitor until it automatically powers down. Allow the device to rest for 30 minutes.
Step 3 — Second Full Charge:
Reconnect the original charger. Charge to 100% without interruption. Do not use the device until charging completes.
Post-Calibration:
Observe whether the battery display is stable. Record this calibration date and set a reminder for the next calibration.
⚠️ Compatible Brands: Philips IntelliVue, GE CARESCAPE, Mindray, NIHON KOHDEN, and most other patient monitor brands. For brand-specific procedures, refer to the device user manual. -
Will the equipment recognize the replacement battery?Yes. KingSener medical replacement batteries are specifically designed for perfect OEM compatibility:
1. Smart BMS Chips:
Each battery includes an integrated Battery Management System (BMS) chip that communicates precisely with the device's host system — preventing "unrecognized battery" errors and ensuring accurate power readings.
2. OEM Specification Matching:
Identical voltage, capacity, and connector definitions. Plug-and-play — no device reconfiguration required.
3. Compatibility Testing:
All batteries undergo multi-brand device compatibility testing before shipping. Our compatibility database is continuously updated.
Common Questions:
• "Non-original battery" warning? → Normal and does not affect functionality
• Battery percentage inaccurate? → Perform calibration (see above)
• Device won't power on? → Check contacts and charger; contact customer service if needed