JST to TRX4M Compatible Charge Lead for 2S Battery

Sea Jump 2pcs 7.4V LiPo 2S 50C 800mAh with JST and PH2.0 Plug for SCX24 RC Car Battery, Compatible with Nost 1/10, 1/16, 1/18, 1/24 Scale RC Car

This part will let you keep using your stock battery from your TRX4M when you have upgraded your ESC as long as your ESC is expecting a JST connector.

TRX4M to JST Battery Adapter

370 Brushed Motor Transmission Box Kit with 7SV2 Remote Control System for 1/18 RC Crawler TRX4M Upgrade - AliExpress

2 x 2S LiPo Battery Adapter for TRX-4M ESC/Receiver ECM-2.5. Wire: OFC Silicone Wire.

2 x Waterproof Battery Adapter JST-XH 3 Pin to ECM2.5 for Traxxas TRX-4M TRX4M

8pcs JST to PH2.0 2Pin Adapter Cable for scx24 Battery Adapter E-Flite 120 SR to Blade mCP-X Lipo Battery : Toys & Games

trx4m trx-4m trx4 trx-4 traxxas jst scx24 charge lead adapter adaptor

JST to TRX4M Compatible Charge Lead for 2S Battery

10pcs JST-XH 2S 7.4v LiPo Balance Plug Extension Cable Battery Charger Connector 22AWG for RC Drone Rechargeable Lipo : Toys & Games

Battery Adapter for Traxxas TRX-4M to 2S Lipo JST XH 3P K10 Bronco Defender

FancyWhoop 7.4V Lipo Battery 2S 1000mAh: 35C Battery with PH2.0 & JST Plug A xial SCX24 Lithium Batteries 2 Pack Rechargeable Batteries for WL Toys RC Car Most 1/10 1/16 1/18