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B3501 403501A Battery for SAILOR SP3520 GMDSS 3504 B35032029 New Original
B3501 403501A Battery for SAILOR SP3520 GMDSS 3504 B35032029 New Original
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Genuine SAILOR B3501 (403501A) Battery – Mission-Critical Power for SP3520 & 3504 GMDSS Systems
Ensure your vessel's critical safety link is never compromised. The Genuine SAILOR B3501 (403501A) Battery is the official, high-reliability power source engineered specifically for Cobham SATCOM's SAILOR SP3520 and 3504 FleetBroadband terminals and GMDSS systems. Designed to provide dependable backup power during main power loss or system startup, this battery ensures your satellite communications—essential for safety, navigation, and operational connectivity—remain fully operational when they are needed most.
Why This Genuine Battery is the Mandatory Choice for Maritime Compliance & Safety:
At sea, communication failure is not an option. Our Genuine B3501 battery (P/N: 403501A, B35032029) is an official Cobham SAILOR component, designed and certified to meet the stringent power and safety requirements of maritime satellite terminals. It provides the stable, high-current power required for reliable system boot-up, transmission bursts, and emergency operation as per GMDSS standards. This is a non-negotiable investment in regulatory compliance, vessel safety, and crew welfare.
Product Highlights
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Reliable Backup Power for GMDSS Compliance: Ensures the SAILOR terminal maintains essential functionality during power transitions or failures, supporting mandatory distress alerting and safety communications as required by international maritime regulations.
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Certified SAILOR System Integration: A genuine Cobham SATCOM replacement part (B3501 / 403501A / B35032029), guaranteeing perfect electrical compatibility, secure physical mounting, and full communication with the terminal's power management for health monitoring and charging control.
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Robust Maritime-Grade Construction: Built to withstand the harsh marine environment, including resistance to vibration, humidity, and temperature variations. Features high-quality, sealed lead-acid or advanced lithium technology (as per OEM spec) for long service life.
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Maintains Full System Performance: Provides the necessary power reserves to support all terminal functions, including high-speed data (FleetBroadband), voice, and safety services, ensuring no degradation in communication capability.
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Intelligent Charging & Monitoring: Designed to work seamlessly with the terminal's internal charger and monitoring system to optimize battery health, provide state-of-charge information, and alert to any required maintenance.
Technical Specifications
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Manufacturer Part Number: B3501, 403501A, B35032029
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Compatible Systems: Cobham SAILOR SP3520 FleetBroadband Terminal, SAILOR 3504 GMDSS System
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Battery Type: Sealed Lead-Acid (SLA) or Lithium (verify with original spec)
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Voltage: 12V DC (Nominal)
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Condition: Brand New, Genuine Original Part
Critical Note: This is a critical safety component. Only genuine Cobham SAILOR batteries should be used to ensure system reliability, maintain type-approval certifications, and comply with warranty conditions. Installation should be performed by qualified personnel.
Order the Genuine SAILOR B3501 (403501A) Battery today—because at sea, reliability is everything.
Genuine SAILOR B3501 (403501A) Battery – Mission-Critical Power for SP3520 & 3504 GMDSS Systems
Ensure your vessel's critical safety link is never compromised. The Genuine SAILOR B3501 (403501A) Battery is the official, high-reliability power source engineered specifically for Cobham SATCOM's SAILOR SP3520 and 3504 FleetBroadband terminals and GMDSS systems. Designed to provide dependable backup power during main power loss or system startup, this battery ensures your satellite communications—essential for safety, navigation, and operational connectivity—remain fully operational when they are needed most.
Why This Genuine Battery is the Mandatory Choice for Maritime Compliance & Safety:
At sea, communication failure is not an option. Our Genuine B3501 battery (P/N: 403501A, B35032029) is an official Cobham SAILOR component, designed and certified to meet the stringent power and safety requirements of maritime satellite terminals. It provides the stable, high-current power required for reliable system boot-up, transmission bursts, and emergency operation as per GMDSS standards. This is a non-negotiable investment in regulatory compliance, vessel safety, and crew welfare.
Product Highlights
-
Reliable Backup Power for GMDSS Compliance: Ensures the SAILOR terminal maintains essential functionality during power transitions or failures, supporting mandatory distress alerting and safety communications as required by international maritime regulations.
-
Certified SAILOR System Integration: A genuine Cobham SATCOM replacement part (B3501 / 403501A / B35032029), guaranteeing perfect electrical compatibility, secure physical mounting, and full communication with the terminal's power management for health monitoring and charging control.
-
Robust Maritime-Grade Construction: Built to withstand the harsh marine environment, including resistance to vibration, humidity, and temperature variations. Features high-quality, sealed lead-acid or advanced lithium technology (as per OEM spec) for long service life.
-
Maintains Full System Performance: Provides the necessary power reserves to support all terminal functions, including high-speed data (FleetBroadband), voice, and safety services, ensuring no degradation in communication capability.
-
Intelligent Charging & Monitoring: Designed to work seamlessly with the terminal's internal charger and monitoring system to optimize battery health, provide state-of-charge information, and alert to any required maintenance.
Technical Specifications
-
Manufacturer Part Number: B3501, 403501A, B35032029
-
Compatible Systems: Cobham SAILOR SP3520 FleetBroadband Terminal, SAILOR 3504 GMDSS System
-
Battery Type: Sealed Lead-Acid (SLA) or Lithium (verify with original spec)
-
Voltage: 12V DC (Nominal)
-
Condition: Brand New, Genuine Original Part
Critical Note: This is a critical safety component. Only genuine Cobham SAILOR batteries should be used to ensure system reliability, maintain type-approval certifications, and comply with warranty conditions. Installation should be performed by qualified personnel.
Order the Genuine SAILOR B3501 (403501A) Battery today—because at sea, reliability is everything.
| Battery Capacity | 7.0 Ah |
| Voltage | 12 V DC |
| Model No | B3501, 403501A, B35032029 |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- Up to 30-Day Return Guarantee (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
- Tracking information appears in your order within 1–2 business days after dispatch.
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
⚕ Safety & Compatibility Notice — Medical Device Battery
This is a replacement battery for the compatible medical device model(s) listed above. It is not a finished medical device. The following guidelines apply:
| Who should install | Qualified biomedical technicians or authorized service personnel following the device manufacturer's service manual. AED/defibrillator batteries must comply with your facility's maintenance protocol. |
| After installation | Perform a full device self-test per the manufacturer's guidelines. Record the replacement date and result in the device maintenance log. |
| Emergency use | In a medical emergency, always contact local emergency services (911 in the US). This product does not replace emergency response services. |
| Liability | Accessories-Mall supplies replacement batteries for maintenance purposes. We are not liable for outcomes resulting from improper installation or failure to perform post-installation device testing. |
Not sure this battery fits? Send us your device model number — we'll confirm before you order.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
All batteries sold on accessories-mall.com are replacement parts. accessories-mall.com doesn't affiliate with any of the original manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.
