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FMA

7.2V 7.4V Li-ion Li-Po Battery 8.4V 1A 2A 2.5A Intelligent Smart Charger FMA Brand new

7.2V 7.4V Li-ion Li-Po Battery 8.4V 1A 2A 2.5A Intelligent Smart Charger FMA Brand new

Regular price $12.08 USD
Regular price $13.89 USD Sale price $12.08 USD
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Product Overview

Premium 8.4V Intelligent Smart Charger designed for 7.2V Li-ion and 7.4V Li-Po rechargeable battery packs (2S configuration). Featuring advanced intelligent voltage recognition technology and multiple current options from 1A to 2.5A, this charger provides safe, efficient charging solutions for various battery capacities.

8.4V Smart Charger Poster

Key Features

  • Intelligent Voltage Recognition: Built-in smart IC automatically detects battery voltage (7.2V/7.4V) and chemistry (Li-ion/Li-Po)
  • Multiple Current Options: Choose from 1A, 2A, or 2.5A to match your battery capacity and charging speed requirements
  • Dual Chemistry Compatibility: Works with both 7.2V Li-ion (2S) and 7.4V Li-Po (2S) battery packs
  • Auto-Stop Protection: Automatically stops charging when battery is full, preventing overcharge damage and extending battery life
  • Advanced LED Indicator: Three-state LED shows charging status, completion, and error conditions
  • Reverse Polarity Protection: Protects charger and battery from incorrect connection with flashing LED warning
  • Universal AC Input: 100-240V compatibility for worldwide use
  • Multiple Safety Features: Over-current, over-voltage, short-circuit, and reverse polarity protection
  • International Certifications: FCC, CE/GS, RCM, PSE, and CCC certified with detailed report numbers for safe operation
  • Durable Construction: High-quality ABS housing with excellent heat dissipation for reliable performance
  • Flexible Connector Options: Available with different connector types (USS, EUF, USB, UKB, AUB, USF) to match your battery

Technical Specifications

Brand FMA / DSS
Compatible Battery 7.2V Li-ion (2S) / 7.4V Li-Po (2S)
Output Voltage DC 8.4V
Output Current Options 1A, 2A, 2.5A (model dependent)
Input Voltage AC 100-240V, 50/60Hz
Charging Method CC/CV (Constant Current/Constant Voltage) with intelligent IC recognition
Protection Features Overcharge, overcurrent, short-circuit, reverse polarity
Connector Types USS, EUF, USB, UKB, AUB, USF, 4in1 (model dependent)

LED Indicator Status

  • Green Light (Solid): Power on (standby) or fully charged - safe to disconnect
  • Red Light (Solid): Charging in progress - do not disconnect
  • Green Light (Flashing): Wrong polarity connection or battery damaged - check connection immediately

Current Selection Guide

  • 1A: Ideal for small capacity batteries (500-2000mAh) or gentle charging
  • 2A: Suitable for medium-to-large capacity batteries (2000-4000mAh) with faster charging speed
  • 2.5A: Best for larger capacity batteries (2500-5000mAh) requiring faster charging

Available Models

Choose from multiple configurations to match your specific needs:

  • Output Current: 1A, 2A, or 2.5A
  • Connector Type: USS, EUF, USB, UKB, AUB, USF, or 4in1 (universal)
  • 4in1 Model: Includes interchangeable plugs for US, EU, AU, and UK

Applications

  • RC cars and boats
  • Portable electronics
  • Flashlights and emergency lighting
  • Handheld devices
  • Other 7.2V/7.4V Li-ion/Li-Po powered devices

Safety Certifications

Certified to international safety standards with detailed report numbers:

  • FCC: Report No. 16063326
  • CE/GS: Report No. 16063325
  • RCM: Report No. 16064855
  • PSE: Report No. JD 50301812
  • CCC: Report No. 2015010907755103

Package Contents

  • 1× 8.4V Intelligent Smart Charger (current and connector as selected)
  • 1× AC removable socket (for selected models)

Condition: Brand New with Manufacturer Warranty

Safety Information

  • Charging: Always charge batteries in a well-ventilated area away from flammable materials. Never leave charging batteries unattended.
  • Storage: Store the charger in a cool, dry place away from direct sunlight and moisture.
  • Operation: Do not use the charger if the cable or housing is damaged. Ensure proper polarity connection before charging. If LED flashes green, immediately disconnect and check polarity or battery condition.
  • Temperature: Operating temperature: 0°C to 40°C (32°F to 104°F). Do not use in extreme temperatures.
  • Handling: Disconnect the charger from power source when not in use. Avoid dropping or subjecting to impact.
  • Inspection: Regularly inspect cables and connectors for wear or damage. Replace if any damage is found.
  • Current Selection: Always select appropriate charging current based on your battery capacity. Using too high current may damage smaller batteries.
  • Battery Compatibility: Only use with 7.2V Li-ion or 7.4V Li-Po (2S) batteries. Do not attempt to charge other battery types or voltages.

Shipping & Transportation Notice

  • Hazardous Goods: This charger may be subject to shipping restrictions in certain regions due to battery-related regulations.
  • Air Transportation: May have limitations for air freight. Please check with carrier for specific requirements.
  • Packaging: Product is packaged according to international shipping standards to ensure safe delivery.
  • Delivery Time: Shipping times may vary depending on destination and customs clearance procedures.
  • Documentation: All necessary shipping documentation and safety data sheets are included with commercial shipments.

Product Gallery

Charger overview

Charger connector details

Charger LED indicator

Charger specifications

How to Select the Right Charger

Battery selection guide

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