Spektrum
14.8V 300mAh 4S 30C LiPo Battery
14.8V 300mAh 4S 30C LiPo Battery
SKU:SPMX3004SJ30
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The Spektrum 14.8 V 300 mAh 4-cell LiPo battery is an ultra-compact power solution for small-scale RC applications. Delivering consistent 30 C performance and a lightweight design, it’s perfect for small aeroplanes or compact vehicles that need reliable energy in a minimal footprint.
Features
- Low internal resistance ensures efficient power delivery and minimal voltage drop
- 30 C continuous discharge rating offers dependable performance for compact models
- Soft-case packaging keeps weight and bulk to a minimum
- JST-RCY connector enables easy, no-solder connections for plug-and-play convenience
Included
- One 14.8 V (4 S) 300 mAh 30 C LiPo battery with JST-RCY connector
What You’ll Need
- A compatible LiPo charger with balance capability
Specifications
- Voltage: 14.8 V (4-cell LiPo)
- Capacity: 300 mAh
- Continuous Discharge Rating: 30 C
- Connector: JST-RCY
- Case Type: Soft
- Approximate Weight: 34 g (1.2 oz)
- Approximate Dimensions (L × W × H): 43 × 21 × 20 mm (1.69 × 0.82 × 0.78 in)

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 and courier service.
Can I collect my order?
Yes. Collection is available from our Somerset West showroom 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.
What payment methods do you accept?
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?
Yes. Tracking information is emailed automatically once your order has been dispatched.
Do the products include a warranty?
Most items include a manufacturer-backed warranty.
Warranty terms vary by brand and product type.
Can I get help choosing the right product?
Yes — we’re happy to help with recommendations, compatibility questions, and general advice.
Do you offer support after purchase?
Absolutely. We provide assistance with troubleshooting, part guidance, and setup help where possible.
Is my order safely packaged?
All items are securely packaged to minimise the risk of damage during transit.
Can I change or cancel my order?
If your order hasn’t been shipped yet, we can usually assist with changes or cancellations.
Please contact us as soon as possible.
Do you offer dealer or wholesale pricing?
Yes — eligible retailers can apply for a dealer account.
Excellent battery, transformed my UMX Crescendo into the wildest and most fun ride imaginable!!