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SigmasTek  |  SKU: BW-13270

Deka 8A8D High Performance Replacement Battery 163.32 lb

22% off
Sale price $697.99 USD Regular price $893.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. Recognized and CE Certified for safety and reliability
Brand new, factory fresh condition ensures long-lasting power
1 year warranty for peace of mind and guaranteed quality
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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

🔹 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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 250 Ah

Terminal Type

Internal Thread

Deka 8A8D SLA Battery — Compatible with 8A8D

The replacement Deka 8A8D SLA battery delivers dependable sealed lead acid performance for heavy-duty backup and deep cycle systems. Engineered to meet or exceed OEM SLA specifications, this long-lasting battery offers a maintenance-free design and reliable power for UPS systems, emergency power, mobility applications, and industrial tools. If you need a high-performance replacement battery that provides consistent, spill-proof operation, the Deka 8A8D is a solid choice.

Key Specifications

  • Model: Deka 8A8D (Replacement)
  • Voltage: 12 Volts
  • Capacity: 250 Ah
  • Terminal Type: Internal Thread
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Manufacturer / Seller Reference: SigmasTek

Benefits

  • Robust and Durable — AGM construction and maintenance-free design mean the battery resists vibration and physical stress, offering dependable service in demanding applications.
  • Long-lasting Performance — Built for reliable standby and cycle operation, this replacement battery maintains capacity over long service intervals and reduces downtime in critical systems.
  • High Performance — The SLA/AGM design provides steady output and fast recovery, making it suitable for UPS, emergency power systems, and power tools that require consistent current delivery.
  • Safe and Clean — Spill-proof construction and U.L./CE recognition make installation and handling safer and simpler in enclosed spaces and equipment cabinets.
  • Versatile Applications — Ideal for UPS backup, emergency lighting and power, telecom, energy storage, mobility platforms, and industrial tools where a rugged, long-lasting battery is required.
  • Easy Replacement — Designed to be a fully compatible replacement for the Deka 8A8D model, ensuring a straightforward swap-in for existing systems and racks.

Upgrade to a dependable Deka 8A8D replacement battery today. Click to buy this long-lasting, high-performance battery and ensure your critical systems have reliable backup power.

Technical Specifications

Voltage12 Volts
Amp Hours250 Ah
Terminal TypeInternal Thread
Length (in.)20.55
Width (in.)10.55
Height (in.)8.66
Weight (lb.)163.17

Product Highlights

  • Brand Replacement : Deka 8A8D Battery
  • Manufacturer: SigmasTek
  • Product Type: Heavy Duty Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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