NPP Power 12V 500 Watt/Cell 140Ah Rechargable Battery (HR12500W-FR)
The NPP Power High Rate (HR) Series batteries are engineered for high-demand applications, delivering exceptional power output, high energy density, and ultra-low internal resistance. Designed for performance-critical environments, the HR Series ensures reliable backup when uptime is non-negotiable.
Highlights:
- Operation at low internal pressure
- Positive and negative plates in lead-calcium-tin alloy
- Superior energy density
- Very high power output
- Container available in flame retardant (UL 94-V0)
Specifications:
- Model number: HR12500W-FR
- Number of cell: 6 cells
- Nominal voltage: 12V
- Rated capacity: 500watt/cell, 140Ah
- Terminal type: T16A
- Internal resistance (25 C): Approx. 3.8mΩ
- Float charging voltage (25 C): 13.5 to 13.8V temperature compensation: -18m V/C
- Cyclic charging voltage (25 C): 14.5 to 15V temperature compensation: -30mV/C.
- Maximum charging current: 42A
- Terminal Material: Copper
- Maximum discharge current (25 C): 1050A (5sec.)
- Dimensions (L x W x H): 13.46 x 6.77 x 11.20 inch
- Weight: 97.0 lbs
Recent News
Planning IT Infrastructure Growth for the 2026 New Year!
As the calendar flips toward a new year, businesses across every industry start looking ahead - evaluating what worked, what didn’t, and what needs to...
Cold Weather UPS Maintenance Tips for Data Centers and IT Infrastructure
As temperatures drop, data centers and IT facilities face new challenges that can impact the performance and reliability of their uninterruptible power supply (UPS) systems....
Lighting Inverters: Reliable Backup Power for Emergency Lighting
When power fails, lighting inverters are the unsung heroes that keep pathways illuminated, life safe, and buildings code-compliant. In this post, we’ll explain what lighting...