Powerhobby 2S Spektrum DX9/DX7S/DX8/DX6 4000mAh 7.4V Lipo Transmitter TX Battery

Powerhobby 2S 7.4V 4000mAh TX Receiver Lipo Battery

Description

The PowerHobby 2S 4000mAh 7.4V LiPo Transmitter Battery is a high-capacity replacement or upgrade battery for compatible Spektrum RC transmitters. Its 4000mAh capacity provides extended operating time compared with standard alkaline or lower-capacity rechargeable transmitter batteries, helping reduce frequent battery changes and charging between RC sessions.

This battery is designed to fit the Spektrum DX9, DX7S, DX6 Generation 2 and Generation 3, and DX8 Generation 1 transmitters. A factory-installed Spektrum 2-pin power connector allows convenient installation in supported radios, while the XH balance connector permits proper balance charging with a compatible LiPo charger and charge lead.

The compact 74 x 52 x 20mm soft-pack configuration is designed to fit inside compatible transmitter battery compartments. Flexible 20 AWG low-resistance silicone wiring provides a dependable connection while making installation easier in confined spaces.

This battery has a 0.5C discharge rating and should be charged at no more than 0.5C, or 2.0 amps. It requires an appropriate LiPo balance charger and compatible charge lead. Spektrum charge lead part number SPM6834 may be used as a reference when selecting charging equipment.

This PowerHobby LiPo battery includes a six-month limited warranty against defects in materials and workmanship from the original purchase date. The warranty does not cover physical damage caused by improper mounting, impact, user-caused deformation, overcharging, deep discharging, or excessive discharge current.

Features

• High-capacity transmitter LiPo battery
• 2S lithium-polymer configuration
• 7.4V nominal voltage
• 4000mAh capacity for extended transmitter runtime
• Factory-installed Spektrum 2-pin power connector
• XH balance connector for balance charging
• Flexible 20 AWG low-resistance silicone wiring
• Compact soft-pack construction
• Long-life alternative to alkaline and NiMH transmitter batteries
• Six-month limited warranty

Specifications

• Battery type: Lithium Polymer
• Application: RC transmitter battery
• Cell count: 2S / 2-cell
• Nominal voltage: 7.4V
• Fully charged voltage: 8.4V
• Capacity: 4000mAh
• Discharge rating: 0.5C
• Maximum charge rate: 0.5C / 2.0A
• Main connector: Spektrum 2-pin
• Balance connector: XH
• Wire gauge: 20 AWG
• Length: 74mm
• Width: 52mm
• Height: 20mm
• Weight: Approximately 5.1 oz
• Barcode: 741030688713

Includes

• 1 PowerHobby 2S 4000mAh 7.4V LiPo Transmitter Battery

Fits

• Spektrum DX9
• Spektrum DX7S
• Spektrum DX6 Generation 2
• Spektrum DX6 Generation 3
• Spektrum DX8 Generation 1

Verify the transmitter model, battery-compartment dimensions, connector type, and polarity before installation. An appropriate LiPo charger and charge lead are required and are not included.

Part Number

PHB4000TX