• 7.4V 2000mAh 18650 2S Li-ion Battery with XT30 Plug for Radiomaster TX16S | KIDS TOY LOVER
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7.4V 2S Rechargeable Power Pack with XT30 Plug for Radiomaster TX16S

7.4V 2S Rechargeable Power Pack with XT30 Plug for Radiomaster TX16S

Dhs. 50.00 AED
Dhs. 50.00 AED
特價 售罄
結帳時計算運費。

7.4V 2000mAh Battery with USB Charger for Radiomaster TX16S Mark II

This 7.4V 2000mAh battery is a reliable power solution for your Radiomaster TX16S Mark II V4.0 transmitter. It comes with a standard USB charging cable, making recharging simple and convenient using any USB power source.

Key Features

  • ✅ Compatible with Radiomaster TX16S Mark II V4.0
  • 🔋 2S 7.4V battery
  • 🔌 Includes standard USB charging cable
  • ⚡ Easy to install and recharge

Specifications

  • Voltage: 7.4V (2S)
  • Capacity: 2000mAh
  • Plug: XT30 + balance connector
  • Charging Cable: USB to balance plug
  • Use: For Radiomaster TX16S and other compatible transmitters

Package Includes

  • 1 × 7.4V 2000mAh Battery
  • 1 × USB Charging Cable

FAQs – 7.4V (2S) Battery with XT30 Plug

Will this 7.4V (2S) battery with XT30 fit my device?

Yes, it fits any model that uses a **yellow XT30 power connector** and supports **7.4V (nominal 2S, up to 8.4V when fully charged)**. Please check your device manual or label to confirm “7.4V / 2S” input.

The XT30 plugs feel too tight. Is that normal?

Yes. Brand-new XT30 connectors can be **snug on first use**. Align the keying, push straight in (no twisting), and seat/unseat a couple of times. If you see plastic flash or debris, gently clear it—do not force the connectors.

What’s the difference between XT30 and XT30U?

Both carry similar current, but **XT30U** has a revised housing/key shape. Our pack uses **standard XT30**. If your device has XT30U and won’t mate, contact us—we can provide a **compatible adapter/lead**.

Which plug powers the model—the yellow XT30 or the white 3-pin?

Use the **yellow XT30** for power. The **white 3-pin JST-XH** is the **balance/charging lead** and should not be plugged into the model’s power socket.

How do I avoid reverse polarity?

Match **red-to-red (positive)** and **black-to-black (negative)**. XT30 is keyed to prevent mistakes—never force a misaligned connection.

How should I charge this battery?

Use a charger that supports **2S (7.4V)  and balance charge via the **white JST-XH** lead. Stop charging if the pack becomes hot, swollen, or damaged.

Can I use this pack in place of a 2S ?

Yes—many devices labeled “2S 7.4V” will also work with a **2S  pack, provided the connector and size fit. Always confirm the voltage range and connector type.

It still won’t connect—what should I check?

1) Confirm your device truly uses **XT30 (not XT30U/XT60/DC barrel)**.
2) Check for **key alignment** and any burrs.
3) Verify your device spec states **7.4V/2S**.
If there’s a mismatch, we can help with an **adapter** or arrange a **return** if the pack is unused and in resalable condition.

Safety tips

Switch the model **OFF** before connecting, never short the terminals, keep cells within **3.0–4.2V per cell**, and store the battery at ~**3.7–3.85V per cell** if not used for long periods.

 

Note: Please confirm that your transmitter supports 2S  batteries with XT30 connectors before use. Charge in a safe, supervised environment.

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