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NXE

NXE 7.4v 4200mAh 40C Rounded Hard Case LiPo Battery

Part no. 4200HCR402STAMIYA

3+ in stock4.7
3 reviews

$69.41

or 4 fortnightly payments of $17.35 with afterpay

Select Female Connector

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  • 3+ in stock · Ships Monday · order by Monday

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  • 60-day returns · 12,000+ 5-star reviews · 03 5292 1101 ·

Frequently bought together

Overview

Note

Dangerous Goods Notice: This product is classified as dangerous goods. Due to aviation safety laws, it cannot be sent by air, including to New Zealand. If you add this to your cart, you will only see road delivery options, or to pick up from our store.

LiPo Charging: Always use a LiPo compatible charger when charging your Lithium Polymer (LiPo) batteries. Be sure to select the correct chemistry/setting for the LiPo battery you are charging, as charging on the wrong setting can cause violent fires if left unattended. Please use extreme caution and never charge LiPo batteries unattended. We also recommend using a LiPo Safe/Protection Bag while charging your LiPo batteries.

Specifications

Battery

Cell VoltageVoltage produced by each individual cell in the battery3.7V
Total Voltage7.4V
CapacityHow much energy is stored; higher mAh gives longer run times4200mAh
Discharge C RatingHow fast the battery safely delivers power to your motor40C
ChemistryBattery type that affects power, performance, and feelLiPo
ConnectorPlug style that determines what the battery connects toTamiya
Length137mm
Width46mm
Height24mm
WeightInfluences handling, balance, and runtime228g
Main Connector Wire GaugeAmerican Wire Gauge - Wire thickness that affects how much current it carries12AWG
Case TypeChoose 'Hard Case' for protection or 'Soft Case' for weight savingHard Case
Balance Lead ConnectorPlug used by chargers to balance the battery’s cellsJST-XH

Compatibility

Reviews (3)

4.7

Based on 3 reviews

  • 5 stars2
  • 4 stars1
  • 3 stars0
  • 2 stars0
  • 1 star0
  • Kye G

    Verified buyer

    21 June 2026

    Nice battery to use in old Tamiya kits, as they fit where a 3000mah nimh does

  • Saxon H

    Verified buyer

    8 Jan 2026

  • Neil T

    Verified buyer

    19 June 2025

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