NPPower FT 12V 53Ah @ 8 Hr Rate 1.300 SPG ABS-FR Front Terminal AGM VRLA Battery
SKU: FT12-55AH

NPPower FT 12V 53Ah @ 8 Hr Rate 1.300 SPG ABS-FR Front Terminal AGM VRLA Battery

$161.75

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

CAPACITY

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

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

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

3364 WPC @ 15 Min Rate to 1.67 VPC @ 77ºF (25ºC)

Title

design life & warranty
12 Years Design Life
1 Year Full Warranty
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DIMENSIONS
Length: 10.91 in
Width: 4.17 in
Height: 8.7 in
Weight: 38.1 lb
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certifications & compliances
ISO 9001, ISO 14001, OHSAS 18001, IEC 60896-21/22, UL-Recognized Component, UL94 V-0
Title

industries
Data Center & UPS, Telecom, Microgrid

Specifications

view more in-depth details on applications & specifications
NPPower VRLA Battery Terminal Information.pdf
NPPower VRLA Installation and Operation Manual.pdf
NPPower VRLA Battery Warranty Policy.pdf
NPPower FT12-55Ah Specification Sheet.pdf
NPPower VRLA Battery Specifications Catalog.pdf
Title

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
Title

rentals & emergency

container rentals

battery rentals

emergency rentals & response
Title

installation

batteries

c0 / msc / cell site

power equipment
Title

microgrid design

feasibility assessment & budgeting

system design, install, & maintenance

operations & optimization
Title

technical

capacity & acceptance Testing

battery & equipment commissioning

maintenance
Title

recycling

batteries - remove, replace, recycle

approved transport & smelting

NPPower FT12-55AH AGM VRLA Battery - Front Terminal Series

NPPower Front Terminal (FT) batteries are engineered for versatile energy storage applications, including Uninterrupted Power Supply (UPS) systems, telecommunications, solar, and wind power installations. The NPPower Front Terminal Series utilizes an advanced AGM separator and a centralized venting system. Additionally, the NPPower Front Terminal VRLA batteries are housed in flame-retardant containers to enhance safety and compliance with industry standards.

Key Features & Benefits

  • Flame retardant container and cover (UL94 V-0)
  • Low internal resistance
  • Long service life
  • High energy density
  • Very low self-discharge

Applications

  • Uninterruptible Power Supply (UPS) Systems
  • Telecommunications
  • Solar Power
  • Wind Power

NPPower FT12-55AH Construction Details

  • Front Terminal
  • Advanced AGM separator
  • Centralized venting system
  • Flame retardant container and cover (UL94 V-0)

Specification Details for FT12-55AH by NPPower

ATTRIBUTES DETAILS
General Info
Chemistry
AGM (VRLA)
Voltage
12V
Capacity
53 Ah @ 8 Hr Rate
Cells Per Unit
6 cells
Dimensions
    - Length
    - Width
    - Height
    - Overall Height

10.91 inches / 277 mm
  4.17 inches / 106 mm
  8.70 inches / 221 mm
  8.70 inches / 221 mm
Weight
38.1 lbs / 17.3 kgs
Container Type
ABS
Terminal Type
Front - M6 Insert
Terminal Material
Copper
Design Life
12 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
16.5A
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
Approx. 7m Ω
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

  • Also available in gel technology (NPPower FTG Series)

Explore Other Models in the NPPower Front Terminal Series

  • FT12-105AH
  • FT12-150AH
  • FT12-180AH
  • FT12-200AH

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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