Spektrum
300mAh 3S 11.1V 30C LiPo Battery with JST-RCY
300mAh 3S 11.1V 30C LiPo Battery with JST-RCY
SKU:SPMX3003SJ30
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The Spektrum 3S 300mAh 30C LiPo battery is designed for ultra micro RC aircraft that require lightweight, high-voltage power. Its compact size makes it ideal for tight installations while still delivering strong and consistent performance.
With a 30C discharge rating, it provides responsive power for UMX 3S aircraft and similar platforms. The JST RCY connector ensures simple plug-and-play compatibility, making it easy to install and use.
Included
Spektrum 11.1V 300mAh 3S 30C LiPo Battery JST RCY
Features
30C discharge rating for consistent performance
Compact and lightweight design
JST RCY connector for easy installation
Ideal for UMX 3S aircraft
Reliable and efficient power output
Specifications
Battery Type: LiPo
Voltage: 11.1V
Capacity: 300mAh
Cell Configuration: 3S
Discharge Rating: 30C
Maximum Continuous Discharge Current: 9A
Maximum Charge Rate: 3C
Charge Current: 0.9A
Connector Type: JST RCY
Length: 42mm
Width: 19mm
Height: 18mm
Weight: 24.5g

Super happy with the quick turnaround from order to delivery. Now to find out if the umx conscendo is in stock.
👍
Frequently Asked Questions
When will my order be shipped?
Orders placed before our daily cut-off time are usually shipped the same or next working day.
You’ll receive tracking details as soon as the courier collects your parcel.
How long will delivery take?
South African deliveries typically arrive within 1–3 working days, depending on your location.
International delivery times vary based on the destination.
Can I collect my order?
Yes. Collection is available from our Somerset West warehouse during business hours.
Where are you based?
We’re based in Somerset West, Cape Town, South Africa, and ship throughout South Africa and worldwide.
Do you ship worldwide?
Yes — we offer worldwide shipping.
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We accept secure online payments, including card payments, instant EFT, PayPal, and other major South African payment methods.
In-store card payments are available via Yoco.
Will I receive a tracking number?
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Do the products include a warranty?
Most items include a manufacturer-backed warranty.
Warranty terms vary by brand and product type.
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Can I change or cancel my order?
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Please contact us as soon as possible.
Do you offer dealer or wholesale pricing?
Yes — eligible retailers can apply for a dealer account.