
Helios RC 2S 50C LiPo Battery (7.4V/5200mAh) w/EC3 Connector
About this part
2S Hardcase Battery Pack with Reliable Power
The Helios RC 2S 50C LiPo Battery is engineered for drivers who need dependable, high-output power for demanding vehicles and fast-paced sessions. With a 5200mAh capacity and 7.4V output, it delivers the extended run times and consistent performance required for racing, bashing, and high-drain applications.
The battery's 50C continuous discharge rating supplies steady power, with a 100C burst capability for rapid acceleration and heavy load situations. Its lightweight and durable construction ensures reliability during intense use, while the recommended 2C charge rate supports efficient, safe charging without stressing the cells. Designed for both performance and longevity, it's a strong match for those looking for consistent output and rugged dependability.
Features:
- 5200mAh capacity for strong run time
- 50C discharge rate for high-performance output
- EC3 connector for plug-and-play use
- Compact and lightweight design
- Efficient 2C charge rate for quick, safe charging
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 50C LiPo Battery (7.4V/5200mAh) w/EC3 Connector
Specifications
| Nominal Voltage | 7.4V (2S) |
|---|---|
| Capacity | 5200mAh |
| Maximum Charge Rate | 2C |
| Discharge Rates: | |
| Continuous | 50C |
| Peak | 100C |
| Cell Configuration | 2S1P |
| Watt Hours | 38.5Wh |
| ROAR Approved | - |
| Connector | EC3 |
| Dimensions (LxWxH) | 5.5x1.88x1in (139.8x47.8x25.5mm) |
| Weight | 10.19oz (289g) |