Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery
Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery

Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery

$25.88
$55.99

Banshee Replacement for YTX4L-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery

Introducing the Banshee 4L-BS Battery: The Powerhouse Your Bike Deserves

Why settle for less when you can equip your motorcycle with the Banshee 4L-BS Battery? This premium battery is sealed with Absorbed Glass Mat (AGM) technology, boasting thicker, heavier plates for unmatched performance and longevity. It outshines its competitors, weighing 20% more, which simply means more lead, longer battery life, and extraordinary starting power.

What Makes Banshee 4L-BS Battery Stand Out?

Our battery features a Heavy Duty Separator that extends its lifespan while resisting shocks and vibrations, thereby preventing short circuits. The durable heavy-duty plates and grids inside ensure superior durability.

Specifications:

  • Voltage: 12V
  • Capacity: 3AH
  • Cold Cranking Amps: 155CCA
  • Dimensions: L = 4.48", W = 2.75", H = 3.50"
  • Terminal Positions: Positive - R, Negative - L

Banshee batteries come fully charged and installation-ready. Here's why our AGM technology excels:

  1. Sealed & Maintenance-Free: No need for regular electrolyte checks or additional electrolyte. Your motorcycle will love the hassle-free upkeep.
  2. No Leakage or Corrosion: The AGM design eliminates the risk of leaks or corrosion, protecting your bike's paint and chrome finish, and preventing corrosion around the battery terminals.
  3. Superior Discharge Current: AGM batteries have less internal resistance, allowing them to produce more cold cranking amps than conventional wet batteries. They also recharge faster!
  4. Resistant to Heat & Vibration: These are the major causes of failure in conventional motorcycle batteries, but not for the Banshee 4L-BS Battery.
  5. Slow Self-Discharge Rate: With a self-discharge rate of just 3% per month, our batteries require less frequent recharging during periods of non-use, like winter months or vacations.

Additional Features of Banshee 4L-BS Battery

  • Sealed Construction: Unique sealing technique ensures no electrolyte leakage from terminals or case, offering safe and efficient operation.
  • Absorptive Glass Mat System (AGM): The fine mat separators absorb sufficient electrolyte to provide steady service and the longest life.
  • Gas Recombination: Our design controls gas generation and recombines over 90% of gas generated during normal use.
  • Maintenance-Free Operation: No need to check electrolyte specific gravity or add water during the battery's floating service life.
  • Position-Free & Leakage-Free: Our sealed construction and absorptive mat separators allow operation in any position without loss of capacity, electrolyte, or service life.
  • Stable Quality & High Reliability: Our SLA battery delivers stable and reliable performance, can withstand overcharge, over-discharge, vibration, shock, and is capable of extended storage.
  • Long Service Life, Float or Cyclic: The Banshee SLA battery has a long life in float or cyclic service.
  • Low Pressure Venting System: A safe, low-pressure venting system releases excess gas and reseals automatically.
  • Heavy-Duty Grids: The heavy-duty lead calcium-alloy grids in Banshee batteries provide an extra margin of performance and service life.
  • Low Self Discharge: Because of the use of Lead Calcium grids alloy, Banshee SLA battery can be stored long periods of time without recharge.
  • High Recovery Capability: Our batteries have excellent charge acceptance and recovery capability even after deep discharge.
  • U. L. Component Recognition: All of our Banshee SLA batteries have already passed UL.
Battery Specifications...
Terminals: (-) Negative, (+) Positive
Battery Type:AGM (Absorbent Glass Mat)
Voltage & Capacity:12 Volts 4 Amp Hours (Ah)
Cold Cranking Amps (CCA):50+
Cycle Life500+
Weight: 4 Lbs
Warranty: 4 Years
Dimensions (L x W x H): L= 4.49" x W= 2.8" x H= 4.49"
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Rock-Solid 4-Year Full Replacement Warranty

You deserve the kind of warranty that keeps you riding carefree. That’s where our 4-Year Free Replacement Warranty comes in.

Maintenance-Free, Leak-Proof AGM Design

Because the only thing you should be checking on is your speedometer, not your battery fluid.

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A Beastly 50 CCA Rating

Hit the ignition and feel the thunder; this battery doesn’t flinch at cold mornings or high-octane adventures.

Heavy-Duty Plates

With heavy-duty lead calcium-alloy grids forming the backbone and 20% more lead in the plates, Banshee delivers unstoppable power, extended life, and vibration-proof performance—ride harder, last longer

50+ Cold Cranking Amps of pure ‘let’s ride’ energy

Built tougher, lasts longer, and starts stronger—meet the battery your bike has been waiting for.

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Competitive advantage

With over 20 years of experience powering riders, we’ve perfected the art of reliable, long-lasting batteries you can count on every time you turn the key.

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Shipped Fully Charged and Ready to Install

No prep, no waiting—Banshee batteries arrive charged and installation-ready, so you can hit the road immediately.

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Advanced AGM Technology with Non-Spillable Design

Sealed, maintenance-free, and leak-proof, this design ensures maximum performance without the mess—making it as convenient as it is reliable.

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Low Self-Discharge Rate for Maximum Power Storage

With a low 3% self-discharge rate, it holds its charge up to 5x longer than conventional batteries—perfect for off-season riders or extended downtime.

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Extreme Weather Performance

Designed to handle extreme heat, cold, and vibrations, this battery thrives in the harshest riding conditions without skipping a beat.

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Advanced Gas Recombination System

Safely recombines over 90% of generated gases, eliminating excess buildup for safer, more efficient operation.

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UL Certified for Safety

Every Banshee battery meets the highest safety and reliability standards, ensuring peace of mind with every mile.

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Seamless Compatibility with Leading Battery Brands

See the Complete Compatibility List – Click the Accordion Below

(Click Here to Reveal Complete Compatibility List for 4L-BS!)
ManufacturerEquivalent Models #
Yuasa YTX4L-BS
Interstate CYTX4L-BS
EverStart (Walmart) ES4L-BS
Duralast (AutoZone) 4L-BS
Harley-Davidson Not Applicable for this model
Duracell DUR4L-BS
NAPAPSB ETX4L
Deka (East Penn) ETX4L
Optima Batteries OPTIMA YTX4L-BS
Chrome Battery YTX4L-BS
OdysseyPC310
AntigravityAG-401, AG-ATZ4
Power Sonic PTX4L-BS
Super Start (O'Reilly) SSYTX4L-BS
Mighty Max Battery ML4L-BS
Scorpion SYTX4L-BS
Shorai (Lithium) LFX04L-BS12
MotoBattMBTX4U
NOCONLP4
BikeMasterTruGel MG4L-BS
Twin Power YTX4L-BS
ThrottleX MX4L-BS
Western Power Sports WPS CTX4L-BS
UPLUS EB4L-BS
ExpertPower ETX4L-BS
PowerStar YTX4L-BS
Zipp Battery YTX4L-BS
SigmasTek STX4L-BS
EverLast EL4L-BS
Extreme Battery EB4L-BS
Moto Classic YTX4L-BS
Kinetik KMX4L-BS
DS18 INF-YTX4L-BS
STX STX4L-BS
Impact Battery BTX4L-BS
Continental Battery YTX4L-BS
Partzilla YTX4L-BS
The Battery Dude KMX4L-BS

Why Riders Trust Banshee?

Lightning-Fast Shipping

Get your Banshee battery delivered at top speed, so you can rev back to life without missing a beat.

No-Risk, Money-Back Guarantee

Not feeling the power? We’ve got your back with a hassle-free 30-day money-back guarantee.

Customer Support 24/7

Call or text us anytime at 815-467-6464 — 

We’re ready to help, day or night!