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SigmasTek  |  SKU: BW-10212

12 Volt 40 Amp Medical Compatible Replacement Battery 29.14 lb

17% off
New arrival
Sale price $150.99 USD Regular price $181.99
Shipping calculated at checkout.
Meets or exceeds OEM SLA battery specifications for reliable performance
Brand new, factory fresh, and high-quality 12 Volt 40 Amp Medical battery
Includes minimum one-year warranty and UL listed for safety assurance
Maintenance-free, non-spillable sealed lead acid design for easy use
Ideal for emergency lighting, security alarms, fire alarms, and medical equipment
In stock

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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

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Volts & Amps

12 Volts | 40 Ah

Terminal Type

Nut & Bolt

12 Volt 40 Amp Medical Rechargeable Battery — Compatible with Medical Equipment

This 12 Volt 40 Amp Medical replacement battery delivers the compatibility, performance, and reliability you expect for critical medical devices. Designed to meet or exceed OEM SLA battery specifications, this high-performance battery is brand new and factory fresh, offering dependable power for equipment where uptime matters. Whether you need a long-lasting battery for standby use or a robust cell for frequent cycling, this 12 Volt 40 Amp Medical battery provides consistent performance and peace of mind.

Key Specifications

  • Voltage: 12 Volts
  • Capacity: 40 Ah (40 Amp-hours)
  • Battery Type: Sealed Lead Acid (SLA), Sealed Lead Acid battery
  • Design: Maintenance-free, non-spillable design
  • Orientation: Can operate in any orientation
  • Warranty: Minimum of one year warranty
  • Certification: UL listed
  • Life Expectancy: 3-5 years in standby use (as stated)
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Shipping: In stock, typically ships within 24 hours

Benefits

Built for durability and long service life, this 12 Volt 40 Amp Medical long-lasting battery uses sealed lead acid construction to provide safe, maintenance-free operation. The non-spillable design and ability to function in any orientation make it ideal for medical environments where reliability and safety are essential. As a high-performance battery, it meets OEM SLA specs to ensure consistent voltage and capacity under both cycle and standby conditions.

Typical applications include emergency lighting, security systems, fire alarms, medical equipment, consumer electronics, and home & garden devices. It also serves well in UPS and emergency power applications where a dependable replacement battery is essential to prevent downtime. With a life expectancy of 3-5 years in standby use and a minimum one-year warranty, this unit offers excellent value as a long-lasting battery for critical installations.

The brand new, factory fresh construction and UL listing demonstrate its quality and compliance with safety standards. If you need a high-performance battery that combines proven SLA technology with maintenance-free convenience, this 12 Volt 40 Amp Medical battery is engineered to meet those needs while delivering reliable power day after day.

Buy your 12 Volt 40 Amp Medical replacement battery with confidence today — get superior long life battery performance and the best price on the market. Order now to take advantage of fast shipping and our one-year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)29.11

Product Highlights

  • Brand Replacement : 12 Volt 40
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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