Traxxas LiPo Battery 3S 8400mAh 25C w/iD Connector

The Traxxas LiPo Battery 3S 8400mAh 25C with iD connector delivers long runtimes and reliable high-current output for aggressive bashing, racing, and extended park sessions. It’s built to fit Traxxas vehicles while removing bulky housings for a neater, more dependable installation.

Key Features

• Semi-rigid construction that eliminates the need for a hard case and reduces loose wire-harness connections.
• Specifically engineered to match Traxxas battery bays and mounting layouts for a tidy fit.
• New high-current connector with gold-plated copper terminals for lower resistance and better conductivity.
• Integrated balance connector built into the new plug design for simpler hookups and maintenance.
• iD Auto Battery Identification that lets iD-equipped Traxxas chargers detect the pack and automatically set optimized charge parameters.
• MAXX cable: 12-gauge silicone-jacketed wire for efficient power delivery and flexible routing in tight spaces.

Technical Specifications

• Configuration: 3S2P
• Nominal Voltage: 11.1V (3S)
• Capacity: 8400mAh
• Continuous Discharge: 25C (210A)
• Max Burst Rate: 50C (420A)
• Watt Hours: 93.24 Wh
• Charge Rate: 1C (8.4A)
• Max Charge Rate: 2C (16.8A)
• Dimensions: 6.1 x 1.6 x 1.7" (155 x 42 x 44 mm)
• Weight: 21.9 oz (622 g)

What's Included

• 11.1V 8400mAh 25C 3S LiPo Battery with iD Battery Connector (one pack)

Safety & Charging Notes

• Always use a LiPo-approved charger when charging this pack.
• Always use a LiPo cell balancer to keep cell voltages matched.
• Never charge any cell above 4.20V.
• Never charge at currents greater than 1C unless you intentionally use the listed max charge rate and appropriate charger (manufacturer recommends 1C for routine charging).
• Never trickle charge this LiPo pack.
• Never allow the pack to discharge below 2.5V per cell.
• Never disassemble or modify the pack wiring or puncture the cells.
• Never place the battery on combustible materials or leave it unattended while charging.
• Always charge in a fireproof location using proper safety gear and containers when practical.
• Always set your charger's output voltage to match the battery voltage before charging.
• Always keep this battery out of reach of children.

Why Choose This Battery

This Traxxas LiPo Battery is a practical choice for hobbyists who want a high-capacity pack that installs cleanly and charges with minimal fuss. The iD connector and MAXX cable make hookups simpler while gold-plated terminals and a 25C continuous rating give dependable power for heavy-use driving.