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Xain-USA

14.4V 3200mAh Replacement Battery Pack for Eufy 11C Pet Edition Only, 46.08Wh, 4S1P Li-ion Battery with Built-in BMS Protection

$34.99

Care information

To ensure the longevity and safety of your lithium-ion (Li-ion) batteries, follow these care instructions:

  • Avoid Extreme Temperatures
  • Partial Charge is Better
  • Avoid Overcharging
  • Minimize Exposure to High Discharge Rates
  • Store Properly When Unused
  • Use Proper Chargers and Cables
  • Keep Battery Contacts Clean

Delivery and Shipping

We ship our products using USPS Ground Advantage 2-5 Delivery. Please note that USPS may experience delays in its network.

Refer to your receipt email for the tracking code to view updates.

Experience the Xain-USA difference

Enjoy free shipping and 30-day return window on our high-quality batteries

Description

Common Use

Replacement rechargeable lithium-ion battery pack specifically designed for the Eufy 11C Pet Edition robotic vacuum cleaner.

Important: This battery is intended for the Eufy 11C Pet Edition only. Please verify your vacuum model, battery specifications, connector, polarity, and dimensions before purchasing.

Features

  • Part Number: INR18650 M26-4S1P / 4INR19/66
  • Compatibility: Eufy 11C Pet Edition only
  • Battery Type: Rechargeable Li-ion
  • Nominal Voltage: 14.4V
  • Capacity: 3200mAh
  • Energy: 46.08Wh
  • Configuration: 4S1P
  • Protection: Built-in Battery Management System (BMS)
  • Dimensions: Approx. 2.8" × 1.5" × 1.5" (72 × 38 × 38 mm)
  • Battery Weight: Approx. 7 oz. (200 g)
  • Shipping Weight: Approx. 9 oz.
  • Warranty: 1-Year Limited Warranty

Bullet Points

Enhanced Safety with Built-in BMS Protection

This replacement battery is equipped with a built-in Battery Management System (BMS) designed to provide protection against common electrical conditions, including:

  • Overcharging
  • Over-discharging
  • Overcurrent
  • Short circuits

The integrated protection system helps support safe and reliable battery operation when the battery is used with a compatible device and charger.

Quality Assurance

Reliable Manufacturing: Our batteries are sourced from qualified battery manufacturers and produced under established quality-control procedures.

Quality Testing: Battery cells and completed battery packs undergo quality-control inspections for performance, consistency, and reliability.

Battery Safety Documentation: Applicable battery safety and transportation documentation is maintained as required for the battery pack and its components.

Safe Handling

  • Use only with compatible equipment and charging systems.
  • Do not short-circuit, crush, puncture, disassemble, or expose the battery to fire.
  • Avoid excessive heat, moisture, and extreme temperatures.
  • Keep the battery away from children.
  • Inspect the battery before installation and discontinue use if it appears swollen, damaged, leaking, or excessively hot.

Always verify the battery voltage, connector, polarity, dimensions, and compatibility before installation.

Battery Manual & Technical Information

The battery manual is available on the Xain-USA website.

The manual includes:

  • Detailed technical specifications
  • Battery operating information
  • Safety and handling instructions
  • Storage recommendations

Peace of Mind with Every Purchase

30-Day Satisfaction Guarantee: If the battery does not meet your expectations, it may be returned within 30 days in accordance with our return policy.

1-Year Limited Warranty: Backed by a one-year warranty against manufacturing defects.

U.S.-Based Customer Support: Our knowledgeable support team is available to assist with compatibility, installation, and product-related questions.

Shop with confidence and experience the Xain-USA difference.

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