Name: Sealed Lead Acid Battery, 12V 8AH
SKU: 1828880

Product Details ＋

Powersonic Sealed Lead Acid Battery (12.0 Volts, 8.0ah)

Key Features:

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 impact resistant ABS case and cover (UL94-HB)

Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certified

U.L. recognized under file number MH 20845

Performance Specifications:

Nominal Voltage: 12 volts (6 cells)

Nominal Capacity:
   20-hr.(400ma to 10.50 volts) .......... 8.0ah
   10-hr.(720ma to 10.50 volts) .......... 7.20ah
   5-hr. (1.33a to 10.20 volts) ........... 6.65ah
   1-hr. (4.90a to 9.00 volts) ............. 4.90ah
   15-min.(15.1a to 9.00 volts) ......... 3.78ah

Approximate Weight: 5.51 lbs. (2.5 kg)

Energy Density (20-hr. rate): 1.69 W-h/in3 (103.39 W-h/l)

Specific Energy (20-hr. rate): 17.42 W-h/lb (38.41 W-h/kg)

Internal Resistance (approx.): 18 Milliohms

Max Discharge Current (7 Min.): 24.0 amperes

Max Short-Duration Discharge Current (10 Sec.): 80.0

Shelf Life (% of nominal capacity 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

Power-Sonic Chargers: ...... PSC-12800A, 12800A-C

Dimensions:

Length: 5.95" (151) Width: 2.56" (65) Height: 3.72" (94.5)
Height (Over Terminals): 3.94" (100)

Terminal/Connection Type:

Quick disconnect tabs, 0.032"disconnect tabs

Charging:

Cycle Applications: Limit initial current to 2.40a. Charge until battery voltage(under charge) reaches 14.4 to 14.7 volts at 68°F (20°C). Hold at 14.4 to 14.7 volts until current drops to under 350ma. Battery is fully charged under these conditions, and charger should be disconnected or switched to "float" voltage.

"Float" or "Stand-By" Service: Hold battery across constant voltage source of13.5 to 13.8 volts continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.

Note: Due to the self-discharge characteristics of this type of battery, it is imperative that they be charged within 6 months of storage, otherwise permanent loss of capacity might occur as a result of sulfation