SKU: 18129730486

Helios RC: 2S 5200 mAh 50c Lipo hard case

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Description

Helios RC: 2S 5200 mAh 50c Lipo hard caseHelios RC: 2S 5200mAh 50C LiPo Battery Hard Case Experience powerful, reliable performance with the Helios RC 2S 5200mAh 50C LiPo battery housed in a durable hard case. Designed for RC enthusiasts who need both high capacity and robust protection, this battery delivers consistent power for a wide range of RC vehicles, including cars, trucks, boats, and drones. The hard case provides extra durability to withstand bumps, vibrations, and impacts during

Helios RC: 2S 5200mAh 50C LiPo Battery – Hard Case

Experience powerful, reliable performance with the Helios RC 2S 5200mAh 50C LiPo battery housed in a durable hard case. Designed for RC enthusiasts who need both high capacity and robust protection, this battery delivers consistent power for a wide range of RC vehicles, including cars, trucks, boats, and drones. The hard case provides extra durability to withstand bumps, vibrations, and impacts during demanding sessions, making it an excellent choice for active hobbyists.

With a typical capacity of 5200mAh and a nominal voltage of 7.4V (2S), this battery offers a solid balance of long runtime and power output. It boasts a continuous discharge current of 50C (260A), providing steady and reliable power under normal operating conditions. For those high-demand moments, the battery supports a burst discharge current of 100C (520A), delivering the surge needed for quick acceleration and intense maneuvers.

Measuring 139.8mm x 47.8mm x 25.5mm, the battery fits well within most standard RC battery compartments without adding unnecessary bulk. It weighs approximately 308g with wires and 289g without, keeping your rig agile while maintaining impressive energy capacity.

Key Specs:

Typical Capacity: 5200mAh

Voltage: 7.4V (2S)

Dimensions (L x W x H): 139.8 x 47.8 x 25.5 mm

Weight: Approx. 308g (±15g with wires), 289g (without wires)

Continuous Discharge Current: 50C (260A)

Burst Discharge Current: 100C (520A)

Recommended Charge Rate: 2C

Performance Notes:
Actual runtime will depend on your rig setup and usage. For optimal performance and battery longevity, we recommend cycling the battery through at least five full charge and discharge cycles to properly “break in” the pack. Battery performance typically improves after this initial use period.

Shipping Information:
Please note that due to shipping restrictions, this battery can only be shipped within the United States.

For RC pilots and drivers seeking a high-capacity, powerful, and protected battery solution, the Helios RC 2S 5200mAh 50C LiPo Hard Case battery is an outstanding choice that delivers dependable power and durability.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 18129730486

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4.1 ★★★★★
Based on 12 reviews
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Verified Purchase
PilarC
Boise, US
★★★★★ 3
Inconsistent
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Ive ordered two different batches of these pillows, the first was a 2 pack, the second batch was a 4 pack. The pillows that came in the 2 pack have a different quality to them. The memory foam feels thicker, takes long to depress and to spring back to form. It offers more resistance, a heavier odor (at the start), and was the pillow that I fell in love with. Things changed when I ordered the 4 pack a couple months later. There was an inconsistency between the foam in these two different batches. both sets of pillows are comfortable. The first batch being firmer means I had to remove more foam before it became comfortable but the 2nd batch being more springy, I was able to keep all the foam inside. I docked a couple stars because I’m not able to provide a consistent experience with these pillows across all three beds in my home. If you need a pillow, order a set and be happy. If you want a bunch of memory foam pillows throughout your house, maybe look elsewhere as these may not all be identical.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
M
Verified Purchase
Mari
Grantham, US
★★★★★ 5
Very cool and comfortable pillows. Great value.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.
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Reviewed in the United States on May 17, 2026
J
Verified Purchase
Joe
Omaha, US
★★★★★ 5
Great pillow
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.
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Reviewed in the United States on May 12, 2026
K
Verified Purchase
Kindle Customer
Alexandria, US
★★★★★ 5
Soft and cool.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Love this pillow set. Comfortable addition and nice and cool at all times. Going to be great for when the hot weather hits
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Reviewed in the United States on June 8, 2026
A
Verified Purchase
Anna T
Lowell, US
★★★★★ 5
As advertised for once! Lol
Color: Cooling Blue Cover, Size: Queen (Pack of 2), Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Queen size set of 2 pillows, I'm giving it 5stars first bc it has a good length and width!! If you've ever bought memory foam pillows before you know some are small!! Anyways after having it for 5nights, we loved that me and my huddy could adjust the Thickness amount we had in it to our needs, me needing a thick pillow and my husband needing a flatter one. So this was perfect for that. So far its nice to sleep on, stays cool, doesnt get hot. I would say its on the frimer side but softer the more foam you take out! Really its just good for the amount you spend!! Will it last 10years probably not but what does now a days. This is the only time my huddy n I bought the same pillow and both love it so I'm just still in shock it worked out so well!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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