The Cobham SAILOR Primary Battery ATEX B3503 is a non-rechargeable Lithium-Iron Disulfide (Li-FeS2) battery specifically designed for SAILOR SP3500 ATEX radios, providing reliable emergency power in hazardous area communications applications.
This primary battery is engineered for emergency use situations where reliable power is critical and recharging may not be possible, such as emergency evacuations, man overboard situations, or other critical incidents. The Li-FeS2 chemistry delivers high energy density and excellent performance across a wide temperature range, ensuring reliable operation even in extreme conditions. With 7.2V nominal voltage and 3000mAh capacity, the B3503 provides extended operating time for emergency communications when it matters most. ATEX certification ensures the battery meets stringent European safety standards for use in potentially explosive atmospheres, making it suitable for oil and gas platforms, chemical tankers, and other hazardous environments.
As a primary (non-rechargeable) battery, the B3503 offers the advantage of long shelf life and immediate readiness without requiring charging infrastructure, making it ideal for emergency equipment that may sit unused for extended periods. The battery is specifically designed for SAILOR SP3500 ATEX radios, ensuring proper fit, electrical compatibility, and safe operation.
Contact A-Z MARINE PARTS for genuine Cobham SAILOR B3503 primary batteries for your ATEX radio equipment.
Key Features
- Type: Primary (Non-rechargeable)
- Chemistry: Li-FeS2
- Voltage: 7.2V / 3000mAh
- ATEX Certified
- For Emergency Use