PTK5188 LiFe Futaba Transmitter Battery Pack (6.6V/2100mAh)

The PTK5188 is a high-capacity 6.6 V 2100 mAh LiFe rechargeable battery pack designed for RC transmitters, particularly Futaba models. It delivers reliable and consistent power, ensuring your transmitter operates efficiently during extended sessions. Its LiFePO₄ chemistry provides enhanced safety, low self-discharge, and long-lasting durability compared with traditional batteries. Compact and lightweight, it fits seamlessly into the transmitter, making installation simple while maintaining optimal performance. Ideal for hobbyists and professionals, it keeps your RC system powered and ready for action.

Features:

• Safe chemistry will not explode or catch fire
• More mAh per gram compared to NiMH cells, meaning lighter models, and longer runtime
• Virtually no "self discharge", so the battery is always ready to go even weeks after charging.
• Superior voltage performance under load compared to NiMH cells, with consistent torque and speed.
• Fast charge time

Specifications:

• Voltage: 6.6V
• Capacity: 2100mah
• Chemistry: LiFePO4
• Balance Charge Plug: XH
• Charge Rate: 1C
• Compatibility: Futaba 3PV, 4PK, 4PM, 4PV, 4PLS, 4PX, 7PX, 10PX, 16SZ, and 18SZ
• Discharge Plug: JR/Futaba
• Dimension (LxWxH): 76x41x17mm
• Weight: 105g

We also recommend you REMOVE the batteries from your cars or radios when you are done, or at least unplug them to avoid accidental over discharge if the unit is left on.