Overview
This LiPo Battery Pack is a Gens ace TX pack designed to power compatible RC transmitters. It features a 2S 7.4V configuration with 4000mAh capacity and an EC3 connector, and is intended to fit transmitter battery trays such as Radiomaster TX16 and Spektrum DX9/DX8/DX7S/DX7.
Key Features
- 4000mAh capacity (single-cell capacity enabled by stacking technology)
- 2S1P configuration, 7.4V nominal
- TX (transmitter) discharge rate designation
- EC3 main connector
- JST-XHR-3P balance connector
- High discharge performance and high energy density (manufacturer statement)
- Japan and Korea lithium polymer raw materials (manufacturer statement)
Specifications
| Brand | Gens ace |
| Capacity | 4000mAh |
| Voltage | 7.4V |
| Configuration | 2S1P |
| Discharge Rate | TX |
| Connector Type | EC3 |
| Balancer Connector Type | JST-XHR-3P |
| Length (±5mm) | 83mm |
| Width (±2mm) | 40mm |
| Height (±2mm) | 19mm |
| Net Weight (±20g) | 141.7g |
| Discharge Wire Length | 80mm |
| Wire Gauge | 20# |
| Balancer Wire Length | 45mm |
| Quantity per box | 36pcs/box |
| Energy (label) | 29.6Wh |
For ordering, shipping, and product support, contact support@rcdrone.top or visit https://rcdrone.top/.
Applications
- Radiomaster TX16 transmitter power
- Spektrum DX9 / DX8 / DX7S / DX7 transmitter power
- RC transmitter battery tray replacement/upgrade (size-dependent)
Manuals
Battery Instruction:Lipo Battery Guide
Warning
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Details

The Gens ace LiPo battery pack features a 4000mAh label and a compact, wired lead for easy connection in a transmitter battery compartment.

The Gens ace LiPo battery pack is labeled 7.4V, 4000mAh (29.6Wh) and includes lead wires for straightforward connection.
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