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Power-Sonic PS-445 4.5AH 4V Rechargeable Sealed Lead Acid (SLA) Battery - F2 Terminal

Front view of PowerSonic PS-445
Front view of PowerSonic PS-445
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Power-Sonic PS-445 4.5AH 4V Rechargeable Sealed Lead Acid (SLA) Battery - F2 Terminal

Introducing the Power-Sonic PS-445, a SLA battery that will pack some punch. This battery has an impact resistant exterior, so you will never have to worry about damage or dents in a battery that could potentially be used as a back-up system for security, alarms, or flood lights. Power-Sonic also infused Absorbent Glass Mat technology that will ensure the life cycle of your battery by providing a 5x faster charge than with flooded technology, so you will never find yourself doubting the power of the PS-445. It also provides valve regulation and spill proof construction that allows for safe operation despite the position of your battery, ensuring the safety and reliability of the PS-445.

  • Absorbent Glass Mat (AGM) technology for superior performance
  • Valve regulated, spill proof construction allows safe operation in any position
  • Power/volume ratio yielding unrivaled energy density
  • Rugged impace resistant ABS case and cover
  • Integrated ABS carrying handles for ease of movement
  • Approved for transport by air. D.O.T., I.A.T.A, F.A.A. and C.A.B. certified
  • Chemistry: SLA (Sealed Lead Acid)
  • Terminal Type: F2
  • Nominal Voltage: 4 volts
  • Nominal Capacity:
    • 20-Hour (225mA to 3.50 volts) - 4.5AH
    • 10-Hour (420mA to 3.50 volts) - 4.2AH
    • 5-Hour (765mA to 3.40 volts) - 3.8AH
    • 1-Hour (2.7A to 3.00 volts) - 2.7AH
    • 15-Minute (8.5A to 2.70 volts) - 2.1AH
  • Energy Density (20-hr. rate): 1.23 W-h/in³
  • Specific Energy (20-hr. rate): 13.85 W-h/in³
  • Internal Resistance (approx.): 15 milliohms
  • Max Discharge Current(7 Min.): 13.5 amperes
  • Max Short-Duration Discharge Current (10 Sec): 45.0 amperes
  • Shelf Life (% of nominal capcity at 68°F (20°C))
    • 1 Month - 97%
    • 3 Months - 91%
    • 6 Months - 83%
  • Operating Temperature Range
    • Charge: -4°F (-20°C) to 122°F (50°C)
    • Discharge: -40°F (-40°C) to 140°F (60°C)
  • Case: ABS Plastic
  • Dimensions (LxWxH): 1.89" x 2.09" x 3.86" (48mm x 53mm x 98mm)
  • Approximate Weight: 1.30 lbs. (0.59kg)
Battery Size:SLA
Battery Capacity (mAh):4500
Battery Chemistry:Sealed Lead Acid
Battery Voltage:4
Battery Terminal Type:F2
Battery Shelf Life:6 Months
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:20.8oz
Product Dimensions:1.89" (L) x 2.09" (W) x 3.86" (H)
Country of Origin:CN
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Power-Sonic PS-445 4.5AH 4V Rechargeable Sealed Lead Acid (SLA) Battery - F2 Terminal

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