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SigmasTek  |  SKU: BW-8013

Friendly Robotics Robomower RL17H High Performance Lawn Mower Replacement Battery 25.32 lb

13% off
New arrival
Sale price $113.99 USD Regular price $130.99
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Factory fresh, brand new batteries for optimal performance
100% compatible with Friendly Robotics Robomower RL17H units
Absorbent Glass Mat (AGM) technology for deep cycle usage
Valve regulated, spill-proof design ensures safety and reliability
Includes 1-year warranty and certified quality (UL & CE)
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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 | 18 Ah

Terminal Type

Nut & Bolt

Friendly Robotics Robomower RL17H Lawn Mower Replacement Battery (Robomower RL17H)

Upgrade your Robomower RL17H with a reliable, factory-fresh replacement battery built for compatibility, performance, and long-term reliability. This Friendly Robotics Robomower RL17H replacement battery solution provides the consistent power your automatic mower needs to maintain cutting performance and runtime. Designed as a direct, 100% compatible replacement for the Robomower RL17H, these batteries deliver dependable deep-cycle performance so your mower returns to full operation quickly and predictably.

Key Specifications

  • Brand: Friendly Robotics (replacement Friendly Robotics Robomower RL17H battery)
  • Compatible Model: Robomower RL17H
  • Required Quantity for Unit: 2 batteries (SP12-18HR)
  • Model Number: SP12-18HR
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Performance/Design Note: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility Note: 100% compatible with Friendly Robotics Robomower RL17H; reuse existing cables and hardware to connect

Benefits

Choose a replacement battery engineered for durability and dependable cycle life. With AGM technology and valve-regulated construction, this high-performance battery reduces maintenance and prevents leaks, making it ideal for the demanding start/stop and deep-cycle conditions common to autonomous lawn mowers. The robust power-to-volume ratio means you get a compact, long-lasting battery that delivers sustained output during long mowing sessions.

Expect consistent high-performance battery behavior across repeated use: steady voltage delivery, strong discharge recovery, and dependable recharge acceptance. These qualities make it an excellent long-lasting battery solution not only for your Robomower RL17H but also for related applications where deep-cycle reliability matters — from small UPS systems and emergency backup power to portable power tools and mobility devices that require reliable energy in compact form factors.

Installation is straightforward: this replacement battery is made to be 100% compatible with your existing setup. Please use all existing cables and hardware from your original configuration to connect the new units for safe and correct installation.

Ready to restore peak performance? Order your Friendly Robotics Robomower RL17H replacement battery today and enjoy a high-performance, long-lasting battery backed by a 1 year warranty. Buy now to get prompt shipping and reliable power for your Robomower RL17H.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : Friendly Robotics Robomower
  • Manufacturer: SigmasTek
  • Product Type: Home Power Backup
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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