Name: Sealed Lead Acid Battery, 12V 2.9AH
SKU: 1723221

Product Details ＋

Powersonic Sealed Lead Acid Battery (12.0 Volts, 2.9ah)

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.(145ma to 10.50 volts) .......... 2.90ah
   10-hr.(260ma to 10.50 volts) .......... 2.60ah
   5-hr. (490ma to 10.20 volts) ........... 2.45ah
   1-hr. (1.8a to 9.000 volts) ............... 1.80ah
   15-min.(5.68a to 9.00 volts) ........... 1.42ah

Approximate Weight: 2.40 lbs. (1.09 kg)

Energy Density (20-hr. rate): 1.30 W-h/in3 (79.58 W-h/l)

Specific Energy (20-hr. rate): 14.50 W-h/lb (31.97 W-h/kg)

Internal Resistance (approx.): 45 Milliohms

Max Discharge Current (7 Min.): 8.7 amperes

Max Short-Duration Discharge Current (10 Sec.): 29.0

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-12300A,12500A

Dimensions:

Length: 3.11" (79) Width: 2.20" (56) Height: 3.90" (99)
Height (Over Terminals): 4.13" (105)

Terminal/Connection Type:

Quick disconnect tabs, 0.187" x 0.032" - Mates with AMP. INC. FASTON "187" series

Charging:

Cycle Applications: Limit initial current to 870ma. 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 260mA. 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