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SigmasTek  |  SKU: BW-19395

Harley-Davidson 65959-04B High Performance Replacement Battery 10.11 lb

12% off
Sale price $72.99 USD Regular price $82.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof construction ensures safe and clean handling
U.L. Recognized and CE Certified for reliable quality and safety
Superior starting power with deep cycle capacity for high performance
Built to resist extreme freeze, heat, and vibration conditions
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 12 Ah

Terminal Type

Nut & Bolt

Harley-Davidson 65959-04B Replacement Motorcycle Battery

Designed to match OEM specifications, the Harley-Davidson 65959-04B replacement battery offers riders a maintenance-free, high-performance battery solution that combines reliable compatibility and robust electrical output. This AGM maintenance-free battery eliminates the need for acid filling and delivers dependable starting power and cycle performance for Harley-Davidson motorcycles and similar high-rate discharge applications where immediate power is essential.

Key Specifications

  • Model: 65959-04B
  • Design: Absorbed Glass Mat (AGM) Maintenance-Free Design
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: Nut & Bolt
  • Certifications: U.L. Recognized and CE Certified
  • Safety Features: Spillproof and Leakproof Design
  • Valve System: Valve Regulated Vent System
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Brand Reference: SigmasTek / Harley-Davidson

Benefits

The 65959-04B replacement battery provides long-term durability with an AGM, valve-regulated design that prevents leaks and minimizes maintenance. This construction ensures that the battery remains reliable in cold starts and during extended idle periods, delivering the consistent starting bursts riders expect. Its resistance to extreme freeze, heat and vibration reduces failure rates in demanding environments, making it a long-lasting battery choice for riders who log long miles or store bikes seasonally.

As a high-performance battery tailored for high-rate discharge situations, the 65959-04B supplies excellent crank power for motorcycles and dependable capacity for accessories. In addition to motorcycle use, this compact 12V 12Ah unit can serve in small UPS modules, emergency power setups, and portable power tools when a compact, reliable power source is required. The spillproof, maintenance-free format also makes it ideal for enclosed compartments and tilt-prone installations.

Purchase your Harley-Davidson 65959-04B replacement battery now to secure a tested, factory-fresh battery backed by a 6 month warranty. Fast shipping and expert packaging ensure you’ll be riding again quickly—order this high-performance, long-lasting battery today.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)200
Length (in.)5.87
Width (in.)3.43
Height (in.)5.71
Weight (lb.)10.1

Product Highlights

  • Brand Replacement : Harley-Davidson
  • Manufacturer: SigmasTek
  • Product Type: Motorcycle
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

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