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SigmasTek  |  SKU: BW-13532

12V 0.8Ah SLA High Performance Replacement Battery 1.65 lb

14% off
Sale price $30.99 USD Regular price $35.99
Shipping calculated at checkout.
High-performance 12V 0.8AH SLA battery for reliable power
Maintenance-free and spill-proof AGM technology for safety
Wide operating temperature range ensures durability in varied conditions
Guaranteed compatibility with original battery and WL terminal
Comes with a 1-year warranty and fast shipping options
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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.

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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.

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

12 Volts | 0.8 Ah

Terminal Type

WL

12V 0.8AH SLA Replacement Battery — Compatible with devices requiring WL terminal

This 12V 0.8AH SLA replacement battery is a maintenance-free, high-performance battery designed for dependable service in compact equipment that requires a WL terminal. With an AGM/SLA chemistry and spill-proof VRLA-style features, this battery offers a long-lasting battery option for small UPS units, alarm systems, medical accessories, and emergency backup applications. It is engineered to meet or exceed original manufacturer specifications and to be installed using your device's existing cable configuration.

Key Specifications

  • Model / Type: 12V 0.8AH SLA Battery
  • Voltage: 12 V
  • Amp Hours: 0.8 Ah
  • Terminal Type: WL
  • Battery Chemistry: SLA (Sealed Lead Acid) / AGM Technology
  • Features: Maintenance-free; Spill Proof
  • Compatibility: Guaranteed compatibility with original battery (meets or exceeds original manufacturer specifications)
  • Weight: 0.77 Lbs
  • Length: 3.78 in
  • Width: 0.98 in
  • Height: 2.44 in
  • Warranty: 1-year Warranty
  • Shipping: We ship in 1 business day for all in-stock items; Shipping Methods – UPS Ground and USPS
  • Installation Note: Install in the same original configuration and reuse existing cables; check dimensions prior to ordering

Benefits

This compact SLA pack is a robust, long-lasting battery suited for many small standby and emergency power roles. As a replacement battery, it offers the safety and flexibility of sealed AGM technology: maintenance-free operation, no spill risk, and the ability to be mounted in virtually any orientation. These attributes make it ideal for security systems, small UPS units, emergency lighting, remote sensors, and hand-held or portable devices that require reliable short-term backup power.

The 12V 0.8AH capacity balances physical size with usable energy, providing dependable discharge performance and consistent recharge characteristics. Its construction is aimed at durability and longevity in real-world conditions — a true high-performance battery option for compact equipment. With a 1-year warranty and guaranteed compatibility, you can purchase this pack with confidence as a direct replacement when your original battery reaches end of life.

For installations or bulk needs, Batterysharks.com offers quantity discounts and support to help you choose the right replacement. If you have questions about fit or installation, customer service is available via email, chat, or toll-free at .

Restore reliable power now — order this 12V 0.8AH SLA replacement battery with WL terminal today and secure a dependable, long-lasting battery for your essential equipment.

Technical Specifications

Voltage12 Volts
Amp Hours0.8 Ah
Terminal TypeWL
Length (in.)3.78
Width (in.)0.98
Height (in.)2.44
Weight (lb.)1.65

Product Highlights

  • Brand Replacement : 12V 0.8AH SLA
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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