National C36A High Performance Replacement Battery 12.11 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
National C36A High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
6 Volts | 36 Ah
Terminal Type
F2
National Battery C36A Replacement Battery — Compatible with National Battery C36A
This replacement battery for the National Battery C36A delivers reliable compatibility, stable performance, and proven reliability for a wide range of applications. Designed as a direct replacement battery, it meets or exceeds the OEM SLA battery specifications so you can restore power to your device with confidence. If you need a high-performance battery that offers maintenance-free operation and long-lasting battery life, the National Battery C36A replacement is built to perform.
Key Specifications
- Model Compatibility: National Battery C36A
- Replacement Brand: SigmasTek
- Voltage: 6 Volts
- Capacity: 36 Ah
- Terminal Type: F2
- Battery Type: Sealed Lead Acid (SLA) with Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
Benefits
Built with AGM technology, this long-lasting battery offers superior vibration resistance, low internal resistance for efficient charging, and reliable performance under a variety of conditions. The maintenance-free design and spill-proof construction make it safe and simple to install and operate—no watering or routine maintenance required. As a high-performance battery replacement, it provides consistent output for devices that demand dependable power delivery.
Durability and longevity are core strengths: the sealed design minimizes electrolyte loss and extends service life, while U.L. recognition and CE certification ensure that the battery meets strict safety and quality standards. Whether you’re replacing the battery in a UPS, emergency lighting system, alarm panel, mobility device, or industrial equipment, this replacement battery offers the resilience and steady performance you expect from a quality SLA product.
Designed for broad applications—from backup power and UPS systems to emergency power and portable tools—this National Battery C36A replacement is an ideal choice when you need a dependable, long-lasting battery. Its compact, factory-fresh construction and one-year warranty give you peace of mind and immediate readiness for service.
Ready to upgrade to a reliable, high-performance battery? Order this National Battery C36A replacement battery today and restore dependable power with a long-lasting, maintenance-free solution.
Technical Specifications
Product Highlights
- Brand Replacement : National Battery C36A
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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