ST5L BS SigmasTek Battery 12 Volt 4.5 Ah 80 CCA

SigmasTek ST5L-BS Replacement Battery

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SigmasTek ST5L-BS Battery Specs

The SigmasTek ST5L-BS is a 12V 4.5Ah SLA AGM Battery with NB Terminals, delivering 80 CCA.

  • Type: Rechargeable Sealed Lead Acid (SLA), Absorbent Glass Mat (AGM)
  • Voltage / Capacity: 12V 4.5Ah
  • Length: 114 mm (4.49″)
  • Width: 71 mm (2.8″)
  • Height: 107 mm (4.21″)
  • Height with Terminal: 107 mm (4.21″)
  • Cold Cranking Amps: 80 CCA
  • Terminal Type: NB

Buy the ST5L-BS YTX5L-BS replacement battery on Amazon

Battery Model: SigmasTek ST5L-BS

The SigmasTek ST5L-BS battery is a 12V 4.5Ah rechargeable sealed lead acid (SLA) battery from the SigmasTek ST Series, delivering 80 CCA and featuring an absorbent glass mat (AGM) design.

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Designed with a safety vent that releases gas to prevent excessive internal pressure buildup, SLA batteries offer many benefits as they are low maintenance, leakproof / spillproof, reliable, and position insensitive (they can operate in any orientation).

The SigmasTek ST Series batteries are multi-functional for both cycle and standby use, and they have a life expectancy of 3-5 years in standby use.

Batteries from the ST Series offer extreme freeze, heat and vibration resistance and are typically used in high rate discharge applications, such as motorcycles, snowmobiles, ATVs, and mopeds as well as many other powersports vehicles and personal watercrafts.

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How can I extend the life of my SigmasTek ST Series sealed lead acid battery while it is in storage?

In general, it is not recommended to leave sealed lead acid batteries in storage while in a discharged or partially charged state. Sealed lead acid batteries self-discharge about 3% every month and if they are not recharged periodically, you may not be able to recover its fully capacity.

To help extend the life of your SigmasTek ST Series battery, store your battery in a cool and dry place at 25°C (77°F).

A freshening charge for your SigmasTek ST Series battery is recommended at six months if stored at 25°C (77°F). For higher temperatures, the time interval will be shorter.

SigmasTek ST5L-BS NB Battery Replacement Cross-Reference & Compatibility List

The 12V 4.5Ah SigmasTek ST5L-BS battery with NB terminals fits and replaces the following and more:

  • GT5L-BS
  • GTX5L-BS
  • PTX5L-BS
  • UT5L
  • WP5L-BS
  • YTX5L-BS

Battery Chart for SigmasTek ST5L-BS NB Terminal

Brand / ManufacturerSigmasTek
Battery Model No.ST5L-BS
Common Replacement ForYTX5L-BS
TypeSealed Lead Acid / AGM
Nominal Voltage12V
Nominal Capacity (10HR)4.5Ah
Cold Cranking Amps80 CCA
Terminal TypeNB
Length4.49″ (114 mm)
Width2.8″ (71 mm)
Height4.21″ (107 mm)
Total Height with Terminal4.21″ (107 mm)
Approx. Weight4.14 lbs (1.88 kg)

View SigmasTek ST5L-BS Battery Spec Sheet

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Be sure to confirm the cross reference information, battery specifications & compatibility with sellers before purchasing.