Parts/Batteries & charging/LiHV batteries/Helios RC 2S 45C LiPo Battery (7.4V/600mAh) w/PH2.0 Connector
Helios RC 2S 45C LiPo Battery (7.4V/600mAh) w/PH2.0 Connector
Helios RC

Helios RC 2S 45C LiPo Battery (7.4V/600mAh) w/PH2.0 Connector

Part # HEL-2S600-454.7(3)
Where to buy
$14.99
AMain Hobbies
Seen Oct 12, 2026
$14.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

High-Performance 2S LiPo Battery for 1/24 Micro Crawlers

The Helios RC 2S 45C LiPo Battery is a high-performance battery pack specifically designed for 1/24 scale micro rock crawlers, including popular models like the Axial® SCX24™. This 600mAh LiPo battery offers a significant boost in power and run time, making it an excellent upgrade for those looking to enhance their crawling experience.

This battery is engineered to deliver reliable, high-discharge performance with a 45C rating, providing consistent and efficient power for demanding trails and technical crawling. The 600mAh capacity offers extended sessions without the need for frequent recharging, making it the perfect choice for those seeking more endurance. It is available with either an XT30 or PH2.0 connector, ensuring compatibility with a wide range of micro setups.

Features:

  • 600mAh capacity for extended run time
  • High 45C discharge rate for powerful performance
  • Available with XT30 or PH2.0 connector options
  • Compact size fits small RC chassis
  • Reliable power delivery for technical terrain

IMPORTANT LITHIUM POLYMER SAFETY INFORMATION

  • DO NOT leave a battery in your model when charging
  • DO NOT leave lithium batteries unattended when charging
  • ALWAYS balance charge lithium battery
  • ALWAYS use a LiPo Safe charging bag/box
  • YOU MUST use a Li-Poly specific charger to charge lithium batteries (NiMH or NiCD only chargers WILL NOT WORK!)
  • YOU MUST not over discharge lithium battery packs
  • READ & UNDERSTAND the instructions carefully before operating this battery

NOTE: When using high energy Li-Polymer Batteries, please do not over-discharge or over-charge batteries as this will result in overheated batteries. Discharging capacity can't exceed 80% of the max capacity of the pack after full charging to ensure a good cycle performance. It is recommended to fully charge a brand new battery before using and only discharge the battery 50% for the first 5 cycles. Always monitor race time and/or set a low voltage warning on ESC (End voltage cannot be lower than 3.2v per cell). Do not use a battery that has too low a voltage. Do not expose batteries to sunshine or store/charge batteries at temperatures above 35°C or in a closed car. The high-temperature environment could cause damage to the pack or make it burst. If the battery becomes hot while fast charging, high current discharging, or racing, do not charge it until it has cooled completely. Wait about 20 mins, then inspect prior to recharging.

Includes:

  • (1) 2S 45C LiPo Battery (7.4V/600mAh) w/PH2.0 Connector

Specifications

Nominal Voltage 7.4V (2S)
Capacity 600mAh
Maximum Charge Rate 1C (5A)
Discharge Rates:
Continuous 45C
Peak -
Cell Configuration 2S1P
Watt Hours 4.4Wh
ROAR Approved -
Connector PH2.0
Dimensions (LxWxH) 2.36x1.18x0.47in (60x30x12mm)
Weight 1.34oz (38g)
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), 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...

Reviews4.7 · 3 reviews

AnonymousVerified owneron Helios RC 2S 45C LiPo Battery (7.4V/600mAh)

Great little battery that provides a HUGE amount of run time on the SCX24. And it will fit (snugly) on the new hardbody Bronco as well. Very pleased with these little powerhouses

3 found this helpful
David SolveskyVerified owneron Helios RC 2S 45C LiPo Battery (7.4V/600mAh)

A bit thick and heavy, but you get longer run times for it. A fair trade off for my 6x6 trail rig.

Scott OblanderMay 29, 2022on Helios RC 2S 45C LiPo Battery (7.4V/600mAh)

Does not fit the new scx24 bronco hardbody. Too thick.

2 found this helpful
What reviewers say

Reviewers generally praise the battery's long run time, particularly in the SCX24. Opinions differ on fit in the SCX24 Bronco hardbody: one reviewer reports it fits snugly, while another says it is too thick to fit. Two reviewers describe the battery as somewhat thick and heavy, with one considering that a fair trade-off for longer run times in a 6x6 trail rig. Overall sentiment is positive, based on a small number of reviews.

  • + Long run time
  • + Strong performance in SCX24
  • + Fits SCX24 Bronco hardbody (one report)
  • − Thick and heavy
  • − Does not fit SCX24 Bronco hardbody (one report)
Summary generated from the reviews above.

Builds using this part

No builds use this part yet — add it to yours from the build editor.