NPL24-12I
NPL24-12I
NPL Valve Regulated Lead-acid Battery (VRLA)
The NPL range is an enhanced NP design resulting in a longer service life (7 - 10yrs).
All other attributes and operational characteristics are the same, thereby maintaining the benefit of a common mechanical and electrical design for users of both products.
FEATURES
• Yuasa VRLA batteries can be used in any orientation excluding continuous use inverted.
• Standard case material is flame retardant to (UL94) HBØ.
• NPL batteries are manufactured in factories that comply with ISO 9001:2000.
• NPL batteries comply with IEC 60896-21+22.
Applications
• Security and Fire
• UPS
• Telecoms
• Emergency Lighting
Nominal Capacity (Ah) | |||||||
20hr to 1.75vpc 20°C | 24 | ||||||
10hr to 1.75vpc 20°C | 22.3 | ||||||
5hr to 1.70vpc 20°C | 20.4 | ||||||
1hr to 1.60vpc 20°C | 14.4 | ||||||
Voltage | 12 | ||||||
Energy Density (Wh/L) | 79 | ||||||
Specific Energy (Wh. kg) | 32 | ||||||
Int Resistance (m.ohms) | 9.5 | ||||||
Maximum discharge (A) | 150 | ||||||
Short Circuit current | 500 | ||||||
Dimensions | |||||||
Length (mm) +/- 2mm | 166 | ||||||
Width (mm) +/- 2mm | 175 | ||||||
Height overall (mm) +/- 2mm | 125 | ||||||
Weight (Kg) | 9 |
Operational Temperature Range
Charge -15°C to 50°C
Discharge -20°C to 60°C
Storage -20°C to 50°C (fully charged condition)
Charging Methods (at 20°C)
Standby use: Float charging voltage 2.275vpcell