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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
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Description
Reflex Racing 400mah 7.6V LiHV Hardcase Battery Pack - RRE015All New from Reflex Racing is our 400mah LiHv battery. This battery offers longer runtime, lower IR and overall better performance for longer races vs the 340mah pack all while only weighing an extra 2g. This battery is slightly bigger so, it will only fit your RX28 when using the 24mm battery conversion kits or the 102mm WB Chassis. This battery will fit most AWDs car in the market as well as other cars that are capable of fitting a 24mm wide
All New from Reflex Racing is our 400mah LiHv battery. This battery offers longer runtime, lower IR and overall better performance for longer races vs the 340mah pack all while only weighing an extra 2g. This battery is slightly bigger so, it will only fit your RX28 when using the 24mm battery conversion kits or the 102mm WB Chassis. This battery will fit most AWDs car in the market as well as other cars that are capable of fitting a 24mm wide battery.
Why hardcase? Well, hardcase batteries have numerous benefits. Due to its design, a hardcase cuts down on connection points, uses more efficient plugs and thicker wire. These 3 elements drop the internal resistance of the entire circuit leading to better overall current flow, less heat loss and more performance. Couple that with the additional voltage capacity (these are safe to charge to 8.6v!) and the result is a sure fire winner.
The Benefit of having a battery that sits solidly in place on the chassis offers a handling advantage as there are no plugs and wires dangling inside the car. (Just think, we use 0.9g mass damper weights to stability our cars. Plugs and wires often represent more than this weight and they are jumping up and down inside the body of the car when using a soft case pack. ). The result is a car that behaves more smoothly. Additionally, hard case batteries simply wire better. In categories like Pan Car, where wiring is a bit tricky to fit under the low slung bodies, the hard case bullet to battery system opens up a tremendous amount of space under the body.
Lastly, hard case batteries are also safer and tougher. Wires don't break at the exit of the shrink, so shorts are minimized and, the hard case also protects the cells from damage better, as well as isolates them from possible punctures or shorts caused by the chassis or impacts.
We recommend to charge the batteries at 1.0A
Dimensions:
44.5x24x12.5mm
Weight:
19g
Includes:
1 battery pack
2 gold bullet plugs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
protection plan is easy.
The protection plan worked on my coffee pot. It was just over 14 months and started to leak. I first called amazon and they sent me a link to the protection plan. It was very easy to use. I received a Amazon gift card instead of a replacement. The price of the coffee pot had increased so you will receive the lower option. I did receive the total cost of the pot at the time I purchased it.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Great price & works fast.
Compact and fast - I love it! Could not beat the price and it's faster than my Food Saver!
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Protection Plan
The process was easy and flawless
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Reviewed in the United States on June 1, 2026
★★★★★ 5
It is worth purchasing a Protection Plan on an unfamiliar item
Bought a 3-year protection plan for a nut milk maker machine for $5.99. It was a fairly new kitchen item in our household and we were not familiar with the brand. So, I bought the plan for a piece (peace) of mind. The machine worked nicely for about 18-20 months with daily use until it tripped the circuit outlet.
My initial chat with Asurion did not go as I expected due to discrepancy on their end as they see a protection plan for the nut milk maker as a sporting goods valued between $100-$199, not as a kitchen item valued between $30-$39.99. ( I had bought 3 different protection plan on th same day for multiple items purchased on Prime Days). They were looking at a different plan and I was unable to get them to "scroll over" to the appropriate protection plan.
I tried again on a different day during the first hour of their contact hours and had a cheerful Asurion agent who was able to find the appropriate kitchen item protection plan. It was a simple and thorough conversation and transaction. I was refunded within hours after I packed up and dropped off the damaged item out to UPS.
Moral of the story: Asurion Protection Plan is worth it and contact them at the start of their first day shift, not at the end of their evening shift.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Warranty Plan
Hop I won’t have to use the warranty but it was reasonably priced.
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Reviewed in the United States on April 21, 2026