NPPower NP General Purpose Series 12V 42Ah @ 20 Hr Rate 1.300 SPG ABS-FR AGM VRLA Battery
SKU: NP12-40AH

NPPower NP General Purpose Series 12V 42Ah @ 20 Hr Rate 1.300 SPG ABS-FR AGM VRLA Battery

$107.52

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Battery type & OPERATING ENVIRONMENT
AGM (VRLA)
Indoor, Outdoor Controlled, Outdoor Uncontrolled
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CAPACITY

2.13 Ah @ 20 Hr Rate to 1.75 VPC @ 77ºF (25ºC)

4.84 A Constant Current @ 8 Hr Rate to 1.75 VPC @ 77ºF (25ºC)

38.72 Ah @ 8 Hr Rate to 1.75 VPC @ 77ºF (25ºC)

694 WPC @ 15 Min Rate to 1.67 VPC @ 77ºF (25ºC)

Title

design life & warranty
5 Years Design Life
1 Year Full Warranty
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DIMENSIONS
Length: 7.76 in
Width: 6.5 in
Height: 6.69 in
Weight: 27.6 lb
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certifications & compliances
ISO 9001, ISO 14001, OHSAS 18001, IEC 60896-21/22, UL-Recognized Component, UL94 V-0
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industries
Transportation, General Purpose, Deep Cycle to Application

Specifications

view more in-depth details on applications & specifications
NPPower NP12-40Ah Specification Sheet.pdf
NPPower VRLA Battery Specifications Catalog.pdf
NPPower VRLA Battery Warranty Policy.pdf
NPPower VRLA Installation and Operation Manual.pdf
NPPower VRLA Battery Terminal Information.pdf
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safety

view more in-depth details on safety features & certifications 
NPPower VRLA Safety Data Sheet.pdf

auditing & safety

compliance packages

spill containment systems

spill clean up / remediation
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rentals & emergency

container rentals

battery rentals

emergency rentals & response
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installation

batteries

c0 / msc / cell site

power equipment
Title

microgrid design

feasibility assessment & budgeting

system design, install, & maintenance

operations & optimization
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technical

capacity & acceptance Testing

battery & equipment commissioning

maintenance
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recycling

batteries - remove, replace, recycle

approved transport & smelting

NPPower NP12-40AH AGM VRLA Battery - NP 12V General Purpose Series

NPPower’s General Purpose Series batteries are engineered using advanced Absorbent Glass Mat (AGM) technology, high-performance plates, and optimized electrolyte formulations. Designed to deliver exceptional reliability and value, this versatile range of valve-regulated lead-acid (VRLA) batteries is ideally suited for a wide array of general-purpose applications. With robust performance and long service life, NPPower General Purpose Series batteries are an excellent choice for use in solar and wind energy systems, backup power supplies, electric vehicles, mobility equipment such as wheelchairs and scooters, and other critical applications.

Key Features & Benefits

  • Excellent deep cycle design
  • Longer life in deep cycle applications
  • High power density
  • Excellent recovery from deep discharge
  • Wide working environment
  • Available with flame retardant container and cover (UL94 V-0)

Applications

  • Solar Power
  • Wind Power
  • Power Supplies
  • Electric Vehicles
  • Wheelchairs and Scooters

NP12-40AH Construction Details

  • Available with flame-retardant container and cover (UL94 V-0)
  • AGM separators

Specification Details for NP12-40AH by NPPower

ATTRIBUTES DETAILS
General Info
Chemistry
AGM (VRLA)
Voltage
12V
Capacity
40AH @ 10 Hr Rate
Cells Per Unit
6
Dimensions
    - Length
    - Width
    - Height
    - Overall Height

7.76 inches / 197 mm
6.50 inches / 165 mm
6.69 inches / 170 mm
6.69 inches / 170 mm
Weight
27.6 lbs / 12.5 kgs
Container Type
ABS
Terminal Type
Top - M6 Insert
Terminal Material
Copper
Design Life
10 years
Warranty
1 Year Full
Electrical Specifications & Performance Characteristics
Float Charging Voltage
13.50 to 13.80V
Temperature compensation: -18mV/°C
Cyclic Charging Voltage
14.50 to 15.00V
Temperature compensation: -30mV/°C
Maximum Charging Current
12A
Maximum Discharge Current
400A (5 sec.)
Self Discharge
 3 Month: 91% remaining capacity
 6 Month: 82% remaining capacity
12 Month: 65% remaining capacity
Internal Resistance
9mΩ
Operating Temperature Ranges
Nominal: 77°F +/- 5°F (25°C +/- 3°C)
Charge: 14°F to 122°F (-10°C to 50°C)
Discharge: 5°F to 122 °F (-15°C to 50°C)
Storage: -4°F to 122°F (-20°C to 50°C)
Specific Gravity
1.300
Electrolyte
Sulfuric Acid
Construction Details
Positive Plate
Lead Dioxide
Negative Plate
Lead
Container
ABS
Cell Cover
ABS
Separator
AGM
Electrolyte
Sulfuric Acid
Safety Valve
Rubber
Terminal Material
Copper

Certifications & Safety Compliances

  • ISO 9001
  • ISO 14001
  • OHSAS 18001
  • IEC 60896-21/22
  • UL-Recognized Components
  • UL94 V-0

Options & Accessories

  • Available with flame-retardant container and cover (UL94 V-0)

Explore Other Models in the NPPower 12V General Purpose Series

  • NP12-35AH
  • NP12-45AH
  • NP12-50AH
  • NP12-55AH
  • NP12-65AH

Power Storage Solutions Installation & Services

As your full-service provider, Power Storage Solutions offers more than just products—we provide turnkey installation, system design support, removal and recycling services, and compliance-focused maintenance. Our expert technicians ensure every install is safe, efficient, and built to last. We are proud to offer the following services:

Visit our services page to explore how we can protect your business operations and optimize your critical backup power systems.

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