YUASA NP 18-12 17Ah 12V VRLA Industrial Battery

YUASA NP18-12B

12V/17 Ah VRLA Industrial SLA Battery 

Reliability is your Security Yuasa NP, NPC and NPH Batteries. Utilizing the latest advance design Oxygen Recombination Technology, Yuasa have applied their 80 years experience in the lead acid battery field to produce the optimum design of Sealed Lead Acid batteries.

FEATURES

• Superb recovery from deep discharge.

• Electrolyte suspension system.

• Gas Recombination.

• Multipurpose: Float or Cyclic use.

• Usable in any orientation (except continuous inverted).

• Superior energy density.

• Lead calcium grids for extended life.

• Manufactured World wide.

• Application specific designs.

Technical Features:

Sealed Construction: Yuasa’s unique construction and sealing technique ensures no electrolyte leakage from case or terminals Electrolyte Suspension System All NP batteries utilize Yuasa’s unique electrolyte suspension system incorporating a microfine glass mat to retain the maximum amount of electrolyte in the cells. The electrolyte is retained in the separator material and there is no free electrolyte to escape from the cells. No gels or other contaminants are added.

Control of Gas Generation: The design of Yuasa’s NP batteries incorporates the very latest oxygen recombination technology to effectively control the generation of gas during normal use.

Low Maintenance Operation:  Due to the perfectly sealed construction and the recombination of gasses within the cell, the battery is almost maintenance free.

Terminals:

NP batteries are manufactured using a range of terminals which vary in size and type. Please refer to details as shown.

Operation in any Orientation:

The combination of sealed construction and Yuasa’s unique electrolyte suspension system allows operation in any orientation, with no loss of performance or fear of electrolyte leakage. (Excluding continuous use inverted).

Valve Regulated Design

The batteries are equipped with a simple, safe low pressure venting system which releases excess gas and automatically reseals should there be a build up of gas within the battery due to severe overcharge.

Note. On no account should the battery be charged in a sealed container.

Yuasa Technical Data Sheet

Yuasa NP18-12B Industrial VRLA Battery

Specifications Nominal voltage (V) 12

20-hr rate Capacity to 10.5V at 20°C (Ah) 17.2

10-hr rate Capacity to 10.8V at 20°C (Ah) 16

Dimensions Length (mm) 180 (±1) Width (mm) 76 (±1) Height (mm) 167 (±2)

Mass (kg) 6.2

Terminal Type Threaded terminal - (M=Male or F=Female) M5 Lug

Operating Temperature Range

Storage (in fully charged condition) -20°C to +60°C

Charge -15°C to +50°C Discharge -20°C to +60°C

Storage Capacity loss per month at 20°C (% approx.) 3

Case Material Standard ABS (UL94:HB) FR version available UL94:V0

Charge Voltage Float charge voltage at 20°C (V)/Block 13.65 (±1%)

Float charge voltage at 20°C (V)/Cell 2.275 (±1%)

Float Chg voltage tmp correction factor from std 20°C (mV) -3

Cyclic (or Boost) charge Voltage at 20°C (V)/Block 14.5 (±3%)

Cyclic (or Boost) charge Voltage at 20°C (V)/Cell 2.42 (±3%) Cyclic Chg voltage tmp correction factor from std 20°C (mV) -4 Charge Current Float charge current limit (A) No limit

Cyclic (or Boost) charge current limit (A) 4.5

Maximum Discharge Current 1 second (A) 500

1 minute (A) 150

Impedance Measured at 1 kHz (mΩ) 15

Design Life & Approvals EUROBAT Classification: Standard Commercial 3 to 5 years Yuasa design life at 20°C (yrs) up to 5