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CSB GP12400 12V 40AH Sealed Lead Acid Battery

$122.95
SKU: 0525
Availability: Request Quote For Availability
Shipping: Free shipping on orders $75 and up
Voltage: 12
Capacity: 40 AH
Chemistry: AGM
Terminal: Nut & Bolt
CSB GP12400 12V 40AH Sealed Lead Acid Battery

CSB GP12400 12V 40AH Sealed Lead Acid Battery

$122.95
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CSB GP12400 12V 40AH Sealed Lead Acid Battery

Superior Performance AGM Battery with Deep Discharge Recovery

The CSB GP12400 is a premium OEM sealed lead acid battery featuring advanced Absorbent Glass Mat (AGM) technology. This 12V 40AH battery delivers exceptional reliability with low self-discharge rates and superior deep cycle performance. Designed with safety in mind, it features low internal resistance for quick recharging and non-spillable construction for installation in any position.

Key Benefits:

  • Long Service Life - Extended performance with minimal maintenance
  • Superior Deep Discharge Recovery - Recovers fully even after significant power depletion
  • Valve Regulated Design - Spill-proof and maintenance-free operation
  • High Energy Density - Maximum power in a compact size
  • Versatile Installation - Can be mounted in any position safely
  • Transport Approved - Classified as non-hazardous for shipping by air, water, and ground

Technical Specifications

Specification Value
Voltage 12V
Capacity 40 Amp Hour
Terminal Type Nut & Bolt
Height (with terminal) 7.00"
Length 7.72"
Width 6.50"
Weight 31.97 lbs

Advanced Features

Premium AGM Technology

The GP12400 utilizes Absorbent Glass Mat technology where electrolyte is suspended in fiberglass separators, providing superior vibration resistance and eliminating acid leakage.

High-Performance Construction

  • Rugged ABS/PP Case - Flame retardant (UL 94V-0 rated)
  • High-Rate Discharge Design - Delivers consistent power under heavy loads
  • Low Internal Resistance - Facilitates faster recharging and higher efficiency

Quality Certifications

  • ISO9001, 14001, OHSMS 18001 certified manufacturing
  • UL recognized components under UL 1989 (file number MH14533)
  • CE certified for European standards compliance

Transportation Approvals

  • Non-hazardous classification by DOT, IATA, and ICA
  • Complies with IATA/ICAO Special Provision A67 for air transport
  • Classified per MG Amendment 27 as non-hazardous for water transport
  • Recognized by DOT as "Dry charge" 49 CFR 171-189 for surface transport

Common Applications

  • Uninterruptible Power Supplies (UPS)
  • Emergency lighting systems
  • Security and alarm systems
  • Medical equipment backup
  • Solar energy storage
  • Electric mobility devices
  • Telecommunications equipment

Warranty & Support

High-Tech Battery Solutions provides a 1-YEAR FREE REPLACEMENT WARRANTY on the CSB GP12400 battery from the date of delivery.

Questions? Need Expert Advice?

Our battery specialists are ready to help you select the right product for your application.


The CSB GP12400 replacement battery is fully compatible with the original GP12400 battery. This SLA battery features the same specifications as the original CSB GP12400, ensuring seamless integration with your existing systems.

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