EnerSys DataSafe NPX-50-6 Batteries

DataSafe NPX-50-6 valve regulated lead-acid 6 volt batteries are designed for high rate discharge applications. These batteries are used primarily where high wattage is required for a short duration. With 50% more wattage available and a 30% reduction in size over conventional batteries, DataSafe NPX-50-6 batteries offer a superior value, especially in UPS applications.

EnerSys DataSafe NPX-50-6 General Specifications:

Volts: 6 Volt

W/ Cell to 1.67 End Voltage (15 Min. Rate): 53

Nominal Ah 20hr to 1.75VPC: 13

Length: 151 mm, 5.95 in

Width: 50 mm, 1.97 in

Terminals: 100 mm, 3.94 in

Weight: 2.09 kgs, 4.60 lbs

Internal Resistance (m): 6

Layout: 1


Terminals: A/B

EnerSys DataSafe NPX-50-6 Energy Density (10 hour rate):

WH/cubic inch: 1.58

WH/cubic liter: 96.7

Specific Energy:               

WH/pound: 14.8

WH/kg  37.8: 32.7

EnerSys DataSafe NPX-50-6 Maximum Discharge Current with Standard Terminal - amperes


EnerSys DataSafe NPX-50-6 Maximum Short-Duration Discharge Current – amperes


EnerSys DataSafe NPX-50-6 Charging Methods                         

Cycle Use - Maximum charging current: 3.0A

Cycle Use - Charging voltage: 7.2-7.5V

Standby Use - Float charging voltage: 6.75-6.90V