Skip to product information
1 of 10

FMA

FMA ACE 11.1V 2400mAh Li-Po Rechargeable Battery for RC Receiver TX RX | 3S1P 23×32×97mm

FMA ACE 11.1V 2400mAh Li-Po Rechargeable Battery for RC Receiver TX RX | 3S1P 23×32×97mm

Regular price $33.47 USD
Regular price $0.00 USD Sale price $33.47 USD
Sale Sold out
Shipping calculated at checkout.
Type and Capacity
Quantity

FMA ACE 11.1V 2400mAh Li-Po Rechargeable Battery for RC Receiver

Reliable, high-capacity 11.1V lithium polymer battery pack purpose-built for RC receivers and TX RX systems. Built in a slim 3S1P configuration using premium Li-Po cells, this battery delivers stable power output for drone receivers, RC aircraft, and other 11.1V RC applications. Compact form factor (23×32×97mm) fits neatly into standard receiver battery compartments. Equipped with four connector types to suit a wide range of RC systems.

FMA Drone RC Controller Battery Lifestyle

Key Features

  • Purpose-Built for RC Receivers: Designed for TX RX receiver systems requiring 11.1V Li-Po power
  • High Capacity: 2400mAh for extended operation between charges
  • 3S1P Li-Po Configuration: Stable 11.1V nominal output, 12.6V full charge
  • 4 Connector Types Included: Futaba-3P, SYP, XH-4P, XR-3P — compatible with most RC receiver systems
  • Compact Slim Profile: 23×32×97mm — fits standard RC receiver battery bays
  • High Energy Density: Li-Po chemistry for maximum capacity in minimal size
  • Brand New: FMA ACE series, manufactured to strict quality standards

Technical Specifications

Nominal Voltage 11.1V (3 × 3.7V)
Full Charge Voltage 12.6V (3 × 4.2V)
Discharge Cut-off Voltage 9.0V (3 × 3.0V)
Capacity 2400mAh
Chemistry Lithium Polymer (Li-Po)
Configuration 3S1P (3 cells in series)
Dimensions (L×W×H) 97 × 32 × 23mm
Weight ∼220g
SKU FP2400-ACE03P3S1P
Connectors Futaba-3P / SYP / XH-4P / XR-3P
Protection No PCM — use with device that has built-in protection
Brand FMA ACE
Condition Brand New

Connector Types

This battery is equipped with the following four connectors to maximize compatibility with RC receiver systems:

Connector Type Common Use Special Note
Futaba-3P 3-pin Futaba style Futaba RC receivers and compatible systems ⚠️ Do NOT pull wires — grip connector body only
SYP 2-pin SYP General RC power connections Grip connector body when plugging/unplugging
XH-4P 4-pin JST XH balance Balance charging port (3S) Used with 3S balance charger
XR-3P 3-pin XR style RC receiver power input Verify polarity before connecting

Compatible Applications

  • RC drone / UAV receiver systems (TX RX)
  • Futaba-compatible RC receivers
  • RC aircraft and fixed-wing receivers
  • RC car and boat receiver packs
  • Other equipment requiring 11.1V 3S Li-Po battery

Package Contents

  • 1× FMA ACE 11.1V 2400mAh Li-Po Battery Pack
  • Connectors: Futaba-3P, SYP, XH-4P, XR-3P

How to Install

  1. Power off your RC receiver / transmitter system completely before replacing the battery.
  2. Open the battery compartment and remove the old battery pack.
  3. Insert the new FMA ACE battery into the compartment, aligning it with the housing guides.
  4. Select the appropriate connector for your receiver (Futaba-3P / SYP / XH-4P / XR-3P) and connect to the receiver’s battery port. Always grip the connector body — never pull the wires.
  5. Close the battery compartment and power on the system to verify normal operation.
  6. Charge via the XH-4P balance port using a Li-Po balance charger set to 3S / 11.1V (max 12.6V). Always use balance charging mode.
  7. For long-term storage, charge to storage voltage (~11.4V / 3.8V per cell) before storing.

Installation Cautions

  • ⚠️ Futaba-3P Connector — Critical Warning: The Futaba-3P connector has internal solder joints that are susceptible to wire pull damage. Always grip the Futaba-3P connector body firmly when plugging or unplugging — NEVER pull on the wires. Pulling the wires will cause the internal solder joint to detach from the battery terminal, resulting in permanent loss of connection.
  • ⚠️ SYP Connector — Handle with Care: Same precaution applies — always grip the connector body, never the wires. Internal solder joints can detach if wires are pulled.
  • ⚠️ Align all connectors correctly before inserting. Do not force any connector — incorrect orientation may damage the pins or the receiver port.
  • ⚠️ Ensure the battery fits snugly in the compartment without bending or compressing the wires. Pinched wires can cause short circuits.
  • ⚠️ Do not route wires across sharp edges inside the battery compartment.
  • ⚠️ If any connector feels loose or the system shows no power after installation, inspect the connector and internal solder joints before use. Contact us if a joint has detached.

Important Cautions

  • ⚠️ No PCM protection inside. Always use with a device or charger that provides overcharge and over-discharge protection.
  • ⚠️ Use only a Li-Po balance charger set to 3S (12.6V max). Never use Ni-MH or unregulated chargers.
  • ⚠️ Never discharge below 9.0V (3.0V per cell). Deep discharge will permanently damage the battery.
  • ⚠️ Do not short-circuit, puncture, crush, bend, or expose to fire.
  • ⚠️ Do not charge a swollen or damaged battery. Discontinue use immediately if abnormalities are detected.
  • ⚠️ Charge in a fireproof LiPo safe bag. Never leave charging unattended.
  • ⚠️ Keep out of reach of children.

Safety Information

  • Charging: Use a 3S Li-Po balance charger (12.6V max). Charge in a fireproof container. Never overcharge.
  • Storage: Store at 3.8V per cell (~11.4V total) in a cool, dry place (15–25°C). Avoid full charge for long-term storage.
  • Operation: Do not short-circuit, puncture, crush, or disassemble. Avoid exposure to water or moisture.
  • Temperature: Charge and discharge within 0°C–45°C. Do not charge below 0°C.
  • Disposal: Discharge to safe voltage, then dispose of according to local lithium battery regulations. Do not incinerate.
  • Inspection: Inspect before each use. Do not use if swollen, damaged, or leaking.

Shipping & Transportation Notice

  • This product contains lithium polymer cells and is classified as dangerous goods (UN3481) for shipping purposes.
  • Air transport is subject to IATA regulations. Additional documentation and handling time may be required.
  • All shipments comply with UN3481 packaging and labeling requirements. UN38.3 test report available upon request.
  • Estimated delivery: 7–20 business days depending on destination and carrier.
  • Brazil shipments require a valid Tax Number (CPF/CNPJ). Some remote destinations may take up to 60 days.
View full details