Xain-USA 11.1V 2600mAh Replacement Battery for SATCO/NUVO FREEDOM Emergency Fixture | Replaces 25-9002 | Built-In BMS & 10KΩ NTC Thermistor

Product Description

The Xain-USA 11.1V 2600mAh rechargeable Li-ion battery pack is designed as a replacement battery for compatible SATCO/NUVO FREEDOM emergency lighting fixtures using battery part number 25-9002.

Constructed in a compact 3S1P configuration using three 18650 Li-ion cells, this battery pack provides 28.86Wh of nominal energy and supports up to 5A continuous discharge.

The battery features an integrated Battery Management System (BMS) designed to protect against common electrical fault conditions. A built-in 10KΩ NTC thermistor supports temperature monitoring within the battery management system.

Equipped with a JST-VH 2-Pin connector with positive polarity, this battery pack is designed for compatible emergency lighting applications requiring the same electrical and connector configuration.

Compatible Application

Designed as a replacement battery for compatible SATCO/NUVO FREEDOM emergency lighting fixtures using:

• OEM Battery Part Number: SATCO/NUVO 25-9002

Important: Verify the original battery specifications, dimensions, connector type, pin configuration, and polarity before ordering.

Key Specifications

• Brand: Xain-USA
• Battery Type: Rechargeable Li-ion Battery Pack
• Nominal Voltage: 11.1V
• Maximum Charge Voltage: 12.6V
• Capacity: 2600mAh
• Energy: 28.86Wh
• Cell Configuration: 3S1P
• Cell Count: 3 × 18650 Li-ion Cells
• Maximum Continuous Discharge: 5A
• Protection: Built-In Battery Management System (BMS)
• Temperature Monitoring: Built-In 10KΩ NTC Thermistor
• Connector: JST-VH 2-Pin
• Connector Polarity: Positive Polarity
• Dimensions: 70 × 57 × 21 mm (2.76 × 2.24 × 0.83 in)
• Approximate Weight: 143.6 g (5.07 oz)

Charge & Discharge Specifications

• Standard Charge Current: 520mA (0.2C)
• Maximum Charge Current: 1300mA (0.5C)
• Standard Discharge Current: 1300mA (0.5C)
• Maximum Continuous Discharge Current: 5A

Key Features

• 11.1V 2600mAh Rechargeable Li-ion Battery: Provides 28.86Wh of nominal energy for compatible emergency lighting applications.
• 3S1P Battery Configuration: Constructed using three rechargeable 18650 Li-ion cells connected in series.
• Built-In BMS Protection: Designed to help protect against common electrical fault conditions.
• 10KΩ NTC Thermistor: Integrated temperature sensor for battery temperature monitoring.
• Up to 5A Continuous Discharge: Supports compatible applications requiring higher discharge current.
• JST-VH 2-Pin Connector: Pre-installed connector with positive polarity for compatible equipment.
• Compact Design: Measures 70 × 57 × 21 mm for installation in compatible battery compartments.

Xain-USA Quality & Support

• U.S.-Based Seller and Customer Support
• Battery Packs Inspected and Tested Prior to Shipment
• Built-In Battery Management System (BMS)
• Integrated 10KΩ NTC Thermistor
• 1-Year Xain-USA Warranty

Important Compatibility & Installation Information

This battery is equipped with a JST-VH 2-Pin connector with positive polarity.

Before purchasing or installing, verify the following:

• Voltage: The equipment requires an 11.1V nominal / 12.6V maximum-charge Li-ion battery pack.
• Capacity: Confirm that 2600mAh meets the equipment's requirements.
• Dimensions: Ensure the battery fits properly within the available battery compartment.
• Connector: Verify compatibility with the JST-VH 2-Pin connector.
• Polarity: Confirm the connector's positive and negative pin positions match the original battery and equipment.
• Charging Compatibility: Verify that the equipment's charging system supports a 3S Li-ion battery pack.
• Discharge Requirements: Confirm that the battery's 5A maximum continuous discharge rating meets the equipment's requirements.
• Temperature Monitoring: Verify compatibility with any temperature-sensing requirements of the original battery or equipment.
• Equipment Requirements: Confirm that the replacement battery meets the fixture manufacturer's specifications and applicable installation requirements.

Do not select a replacement battery based on voltage and capacity alone. Matching electrical specifications does not guarantee compatibility with a particular fixture.

Installation should be performed by qualified personnel familiar with rechargeable lithium-ion battery packs and emergency lighting equipment.

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

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.

Warranty: Products advertised with a one-year warranty are covered against manufacturing defects. Check this listing for the applicable warranty. Contact our U.S.-based team with your order number and photos for a warranty or performance issue.

Standard returns: Request within 30 days of delivery. Items must be unused, uninstalled and complete in their original packaging; exclusions apply.

Return shipping: The buyer pays return shipping and prints the label. For a damaged, defective or incorrect item, contact us first to confirm the resolution and shipping arrangements. A prepaid label is not automatic.

Read the full return policy and warranty guidance or email support@xain-usa-marketplace.com.