YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery
YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery
YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery
YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery
YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery

YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery

Product Brand: Yuasa
Product Condition: Used
Excluding VAT: £33.25
Including VAT: £39.90
Information
YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery
P/N: NP38-12I
In Good Condition
In Full Working Order
For Use With Security and Fire, Telecoms, Emergency lighting systems, Medical equipment, Solar
power systems, Uninterruptible power supplies
These batteries should be charged with a constant voltage charger at 2.3V per cell standby and 2.5V per cell with a current
limit of 0.25 x capacity (Ah) for cyclic applications (max 20 hour charging)
Included
  • 1 x YUASA NP38-12I 38Ah 12V Valve Regulated Lead Acid Rechargeable Battery
Overview
Yuasa NPL Range
The Yuasa NPL series batteries set the standard for quality and excellence in the field of rechargeable batteries. These high-quality batteries ensure that no electrolyte leakages occur from the case or terminals. The NPL series range are an enhance version of the NP series, almost maintenance-free with the perfectly sealed construction and the recombination of gases within the cell.
Why would you buy an NPL Series Lead-Acid battery?
The NPL series offers a unique electrolyte suspension system incorporating a microfine glass mat (AGM) to retain the maximum amount of electrolyte in the cells. The valve regulated design of this battery is equipped with a safe low-pressure venting system, which releases excess gases and automatically reseals should there be a build-up of gas within the battery due to overcharging.
Features & Benefits
  • Valve Regulated Lead Acid Battery (VRLA)
  • Rechargeable
  • 24 Ah to 65 Ah capacities
  • Voltage: 12 V
  • Operating temperature range: -20 to +60 °C
  • Absorbed Glass Matt (AGM) technology with no free acid
  • Superb recovery from deep discharge
  • Useable in any orientation (except continuously inverted)
  • 10 to 12yr designed service life
  • ISO 9001:2000
  • Compatible chargers available separately
Typical Applications
It can be used in any orientation except in a continuous inverted position. Designed for industrial use as float or standby power applications such as;
  • Security and Fire
  • Telecoms
  • Emergency lighting systems
  • Medical equipment
  • Solar power systems
  • Uninterruptible power supplies
GEL Vs AGM Lead Acid Batteries
Absorbed Glass Mat
  • These batteries contain only enough liquid to keep the specially designed glass mat wet. The glass mat is made to wick the battery electrolytes between the battery plates. If the battery is broken no free liquid leaks out.
  • AGM batteries are preferred when a larger number of amps are required. The life expectancy remains excellent in most cases if they are not discharged more than 60% between recharges and/or recharged fully every 3-6 months.
Gel Cell Batteries
  • These batteries contain silica type gel, which is a thick paste-like material. It allows the electrons to flow between plates but will not leak in a gel battery if the case is broken.
  • Gel Cell Batteries don't offer the same power capacity as per the same physical size as AGM batteries. Gel cell batteries excel in slow discharge rates and slightly higher operating temperatures and with excellent deep cycle capability. Recharging these batteries must be done correctly or it will suffer premature failure.
Specifications
  • Nominal voltage: 12V
  • 20-hr rate Capacity to 10.5V at 20°C (Ah): 38
  • 10-hr rate Capacity to 10.8V at 20°C (Ah): 33.44
Dimensions
  • Length: 197mm
  • Width: 165mm
  • Height: 170mm
  • Mass: 14Kg
Terminal Type
  • Threaded terminal - (M=Male or F=Female): M5 (F)
  • Torque (Nm): 2.5
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
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): 9.5
Maximum Discharge Current
  • 1 second (A): 500
  • 1 minute (A): 200
Short-Circuit Current & Internal Resistance
  • Internal resistance - according to EN IEC 60896-21 (mΩ): 18.22
  • Short-Circuit current - according to EN IEC 60896-21 (A): 804
Impedance
  • Measured at 1 kHz (mΩ): 7.5
Design Life & Approvals
  • EUROBAT Classification: Long life: 10 to 12
  • Yuasa design life at 20°C (yrs): up to 10
VAT IS NOT PAYABLE BY PURCHASERS OUTSIDE THE European Union (EU) AND
by purchasers in the EU (excluding UK) who are VAT registered
TH 231763 231764 231765

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