Power-Sonic® PTX19CLBS-FS - AGM Factory Activated Maintenance Free Battery

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Product Details

AGM Factory Activated Maintenance Free Battery (PTX19CLBS-FS) by Power-Sonic®. The same convenience and technology as the AGM Sealed Maintenance Free Batteries mentioned above, except this battery is sealed and activated at the time of manufacture. Very convenient to the point that all that needs to be done is put the battery into your vehicle and you are ready to ride. The only downside of this type of battery is that all batteries once activated have a shelf life, and if this battery is not going to be used right away, or be put in a vehicle that is not going to ridden on a regular basis, the battery will need to be kept charged on a battery maintainer.


  • 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. To prolong shelf life without charging, store batteries at 50°F (10°C) or less.


Model Number: PTX19CLBS-FS
Nominal voltage: 12V
Capacity @10HR (AH): 21 Ah
Length: 6.88'' / 175mm
Width: 4.00'' / 101mm
Height: 6.88'' / 175mm
Recommended Charger: Battery Sitter


  • This Power Sonic battery is sealed and activated at the time of manufacture making it convenient
  • The only downside to this type of battery is all batteries once activated have a shelf life
  • If this battery is not going to be used right away or put in a machine to be ridden on a regular basis, the battery will need to be kept charged on a battery maintainer
  • Excellent quality, yet competitively priced
  • Attractive packaging
  • U.S. DOT & Transport Canada compliant
  • OEM qualified supplier to the powersports industry
  • Expertly crafted from the highest grade materials
  • Designed to provide unrivaled value and maximum reliability
  • Performance tested before going into production

High quality, yet competitively priced Power Sonic Super Sport Series batteries offers a complete line of batteries to meet all of your Powersport needs.

Built with confidence by Power-Sonic ISO:9001 and ISO:14001 certified factory, the broad range of sizes and battery types makes the Power-Sonic Super Sport Series battery products one of the best choices available on the market today.

Since its inception in 1970, Power-Sonic® has been designing and manufacturing superior-grade rechargeable batteries. Power-Sonic batteries are widely used for a broad range of electronic and industrial applications where cost-effective DC power is required. Better still, the company is constantly developing new products to keep pace with the industry’s rapidly changing needs. The company’s current product line includes sealed lead acid batteries, lithium iron phosphate batteries, NiCd & NiMH batteries, SLA battery chargers,and much more. Made using state-of-the-art engineering processes, Power-Sonic products deliver exceptional value and performance.

Part Number:
Alternate MPN:

Vehicle Fitment

Quest 650 2002-2004
Traxter 500 XL 1999-2005
John Deere
Buck 500 EX 2004-2005
300SX 1987-1991
550SX 1990-1995
650SX 1987-1993
750SS 1992-1997
750SX 1992-1995
750ZXi 1995-1997
JF650 TS 1989-1996
JF650 X2 1986-1995
JS440 1987-1992
JS550 1986-1989
JT750 ST 1994-1995
JT750 STS 1995
KAF450 Mule 1000 1988
KAF540 Mule 2010 1990
KAF540 Mule 2020 1990
KAF540 Mule 2030 1991
KAF620 Mule 2500 1994-2000
KAF620 Mule 2510 1995, 1997-2000
KAF620 Mule 2510 4x4 1994, 1996
KAF620 Mule 2520 1994-2000
KLF300 Bayou 1986-1987, 1992-2004
KLF400 Bayou 1993-1999
KVF300 Prairie 1999-2002
KVF400 Prairie 1997-2000
XiR 1994
SL 750 1993-1994
3D 947 2006-2007
GTI 1996-2005
GTS 1994-2001
GTX 1994-1997, 2000-2002
EX 2017
SJ700 Super Jet 2009-2017
WaveRunner FX HO 2012-2017
WaveRunner V1 2016
WaveRunner VX 2009-2010, 2016-2017
WaveRunner VXR 1991-1995
WaveRunner VXS 2011-2016


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Power-Sonic® PTX19CLBS-FS - AGM Factory Activated Maintenance Free Battery

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