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Brightway Group  |  SKU: BW-13215

Caterpillar CS643 Heavy Duty Replacement Battery By Bright Way 22.46 lb

25% off
Sale price $122.99 USD Regular price $164.99
Shipping calculated at checkout.
Reliable 12V, 35Ah capacity for long-lasting power
Specifically designed for Caterpillar CS643 compatibility
Industrial-grade durability for tough job site conditions
Secure NB terminal connections for stable performance
Trusted Bright Way brand ensures high-quality and dependability
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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 | 35 AH

Terminal Type

Nut & Bolt

Bright Way 12 Volt 35 Amp Hour Replacement Battery — Compatible with Caterpillar CS643

Enhance the reliability of your Caterpillar CS643 with the Bright Way 12 Volt 35 Amp Hour replacement battery, engineered to meet the tough demands of industrial and heavy equipment applications. This high-performance battery offers a consistent power profile, rugged build quality, and easy NB terminal installation so your CS643 can stay productive with minimal downtime.

Key Specifications

  • Brand: Bright Way
  • Compatible Model: Caterpillar CS643
  • Voltage: 12V (12 Volts)
  • Capacity: 35 Ah (35 Amp-hour)
  • Terminal Type: NB (Nut & Bolt)
  • Application: Industrial-grade battery for heavy machinery
  • Trusted Quality: Bright Way manufacturing standards

Benefits

Built for durability and dependable service life, this Bright Way replacement battery provides the long-lasting battery performance your Caterpillar CS643 requires. It delivers steady voltage under load, excellent starting capability, and strong reserve capacity to handle the demands of daily operation. As a high-performance battery, it helps you avoid unexpected downtime and supports continuous productivity in harsh environments.

The NB terminal design offers a secure mechanical and electrical connection enabling quick swaps in the field and reliable long-term contact. Maintenance crews will value the simplified installation, while fleet managers will appreciate predictable replacement intervals and enhanced uptime. The robust casing and internal construction help resist vibration, shocks, and temperature swings common to construction, compaction, and site work.

Typical applications include powering starter motors and control systems on compactors and rollers, providing emergency backup for critical systems, and serving as a reliable source for auxiliary tools and on-board electronics. This replacement battery is ideal for operations that require a dependable power source that consistently performs under stress.

Ready to replace the battery in your Caterpillar CS643 with a proven, high-performance solution? Order the Bright Way 12V 35Ah replacement battery today and secure the long-lasting battery performance your equipment needs.

Technical Specifications

Voltage12 Volts
Amp Hours35 AH
Terminal TypeNut & Bolt
Length (in.)7.75
Width (in.)5.11
Height (in.)6.25
Weight (lb.)22.44

Product Highlights

  • Brand Replacement : Caterpillar CS643 Replacement
  • Manufacturer: Brightway Group
  • Product Type: Heavy Duty Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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