NorthStar NSB12-650RT High Rate UPS ABS TPPL VRLA Battery - NorthStar UPS High Rate Series
NorthStar NSB UPS High Rate (HR) Series batteries are designed to meet the changing demands of today’s data centers. These NorthStar UPS batteries support high-rate discharge runtimes optimized for durations of less than 15 minutes. With advanced Thin Plate Pure Lead (TPPL) technology, NorthStar UPS batteries are an ideal solution for hyperscale data centers where reliability, low operating costs, and space efficiency are critical. The NorthStar NSB UPS HR Series is well-suited for a variety of applications, including Data Centers, Uninterruptible Power Supply (UPS), Utilities and Switchgear, and energy storage applications.
Key Features & Benefits
- Outstanding power density in industry-standard footprints at 77°F (25°C)
- Performance excels at high rates of discharge and fast recharging times to support multiple outages
- 12-year design life and up to 17-months shelf life at 77°F (25°C)
- Pure lead electrochemistry greatly increases temp and corrosion resistance, while reducing component aging
- Thin plates deliver large surface area, high power density, and low resistance
- Operating temperature range -40°F to 149°F (-40°C to 65°C)
- Front access terminals ensure ease of installation and maintenance
- Available in front and top terminal configurations
Applications
- Data Center
- Uninterruptible Power Supply (UPS)
- Utilities and Switchgear
- Energy Storage
EnerSys NorthStar NSB12-650RT HR Construction Details
- UL94 V-0 flame retardant containers and lids
- State-of-the-art automated manufacturing ensures consistency and reliability
- Unmatched quality control and construction techniques ensure long life and optimal performance
- Advanced 3 stage terminal design to ensure leak-free operation
- Brass terminals provide maximum performance
- High modulus Polyphenylene Oxide (PPO) plastic materials designed to withstand extended elevated operating temperatures and maintain high battery compression essential for reliable operation - non-halogenated, thermally sealed plastic casing - Flame retardant (UL94 V-0) and LOI of at least 28%
Specification Details for NSB12-650RT HR by NorthStar - An EnerSys Company
| ATTRIBUTES |
DETAILS |
General Info |
Chemistry |
TPPL (VRLA) |
Voltage |
12V |
Capacity |
649 WPC @ 15 Min Rate |
Cells Per Unit |
|
|
Dimensions
- Overall Length
- Overall Width
- Overall Height
|
22.00 inches / 560.00 mm
4.90 inches / 125.00 mm
11.00 inches / 280.00 mm
|
Weight |
119.00 lbs / 54.00 kgs |
Container Type |
ABS-FR |
Terminal Type |
|
Design Life |
|
Warranty |
|
Electrical Specifications & Performance Characteristics |
Internal Resistance |
Approx. 2.30 mΩ |
Recommended Float Voltage |
2.28 / 2.27 VPC |
Operating Temperature Ranges |
Nominal: 77°F (25°C)
Recommended Operating Temperature: 68°F to 77°F (20°C to 25°C)
Operating Temperature: -4°F to 113°F (-20°C to 45°C)
Operating Temperature Limits: -40°F to 158°F (-40°C to 70°C)
|
Storage |
24 months at ambient temperature no warmer than 77°F (25°C)
20 months at 86°F (30°C)
11 months at 104°F (40°C)
|
Specific Gravity |
1.300 |
Electrolyte |
|
Construction Details |
Container Material |
ABS-FR
|
Cover Material |
Flame retardant UL94 V-0 material |
Terminal Material |
Brass |
Certifications & Safety Compliances
Options & Accessories
- Contact a member of the Power Storage Solutions Sales Team for additional information on available options and accessories.
Explore Other Models in the NorthStar UPS Series Batteries
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.
