Log in to My Spektrum Get easy, online access to your Spektrum™ software updates, product registration and personalized settings.

4000mAh LiPo Transmitter Battery

SPMB4000LPTX

$79.99*

*at participating retailers

4000mAh LiPo Transmitter Battery

Item #: SPMB4000LPTX

$79.99*

Retail: $99.99*

Find a Retailer Buy Now *Avaliable at participating retailers

Features

Key Features

  • Built-in cell balancer
  • Built-in safety current prevents overcharging

Product Specifications

Type:
LiPo
Capacity:
4000mAh
Voltage:
7.4V
Wire Gauge:
20AWG
Configuration:
2S
Length:
2.7 in (68mm)
Width:
2.0 in (52mm)
Height:
0.75 in (19mm)
Application:
DX9 and DX9 Black Edition, DX8 Gen 1, DX7S, DX20 (Stock Replacement)
Maximum Continuous Discharge :
2C
Charge Protection Circuitry:
Yes

Overview

The 4000 2S LiPo offers long flight time, as well as advanced safety and features. It includes a built-in safety current that shuts the battery off, to avoid overcharging and damaging the battery and radio. Plus, a built-in balancing system ensures you get the longest life and power from your pack.

Related Parts

Used In...  See All

  • DX8 G2 System with AR8010T Receiver Mode 2[SPM8015]

  • DX9 Black Edition System w/ AR9020 Receiver[SPM9900]

  • DX8 DSMX Transmitter Only MD2[SPMR8800]

  • DX9 Transmitter Only Mode 1-4 in MD2 Config[SPMR9900]