---
product_id: 736704604
title: "2 Pcs 3.7V Lipo Battery, 400 mAh Rechargeable Lithium Polymer Battery for RC Plane Helicopter Drone All Models & Toys (XH2.54 Connector)"
brand: "hawk's work"
price: "584045₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/736704604-2-pcs-3-7v-lipo-battery-400-mah-rechargeable-lithium
store_origin: VN
region: Vietnam
---

# 3.7V stable voltage output 400mAh high-capacity power Built-in protection IC for safety 2 Pcs 3.7V Lipo Battery, 400 mAh Rechargeable Lithium Polymer Battery for RC Plane Helicopter Drone All Models & Toys (XH2.54 Connector)

**Brand:** hawk's work
**Price:** 584045₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your RC game with power and peace of mind!

## Quick Answers

- **What is this?** 2 Pcs 3.7V Lipo Battery, 400 mAh Rechargeable Lithium Polymer Battery for RC Plane Helicopter Drone All Models & Toys (XH2.54 Connector) by hawk's work
- **How much does it cost?** 584045₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/736704604-2-pcs-3-7v-lipo-battery-400-mah-rechargeable-lithium)

## Best For

- hawk's work enthusiasts

## Why This Product

- Trusted hawk's work brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Slim 38x20x8mm design weighing just 10.6g for optimal balance and agility.
- • **Universal Compatibility:** Fits most 3.7V RC planes, drones, helicopters & toys with XH2.54 connector.
- • **Power-packed Performance:** 400mAh capacity fuels longer flight and play sessions.
- • **Safe & Reliable Charging:** Integrated protection IC ensures safe, worry-free charging every time.
- • **Quality Tested for Durability:** Passed rigorous cycle, temperature, and resistance tests for lasting reliability.

## Overview

This 2-pack of 3.7V 400mAh rechargeable lithium polymer batteries features a compact design and built-in protection IC, ensuring safe, reliable power for a wide range of RC models and toys. Tested for durability and compatibility, these batteries deliver consistent voltage and longer playtime, making them an essential upgrade for any serious hobbyist.

## Description

Specification:Capacity: 400 mAhDischarge rate: 20 CStorage voltage: 3.85 VBattery life ≥ 200 times of charging & dischargingCharging time: 40~60 minutesInstructions:1. Charge the battery before use.2. It takes about 40~60 minutes to recharge the battery.3. The light on the cable keeps red indicating charging. And the light turns off indicating full.Packing list:Battery x 2USB charging cable x 1Cautions:1. Make sure the size, weight and connectors meet your needs before purchasing.2. Stop use when the battery voltage is below 3.5V.

## Features

- 𝐁𝐚𝐭𝐭𝐞𝐫𝐲 𝐒𝐩𝐞𝐜𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 - Material: Lithium polymer; Capacity: 400mAh; Voltage: 3.7V; Size: 38 * 20 * 8 mm / 1.50 * 0.79 * 0.32 inches; Approx. weight: 10.6g; Connector: XH254
- 𝐂𝐡𝐚𝐫𝐠𝐢𝐧𝐠 𝐂𝐚𝐛𝐥𝐞 - Plug into a mobile phone charger, a computer USB port for charging. Input: DC 5V 0.5-2A; Output: DC 3.7V 500 mA
- 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐈𝐂 - The built-in protection IC ensures safe charging and use and guarantee a longer service life.
- 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 - It’s suitable for most 3.7V RC model & toy such as airplane, truck, boat, drone, helicopter etc. NOTE: check the size, weight, plug and voltage match your needs before buying.
- 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 & 𝐀𝐬𝐬𝐮𝐫𝐚𝐧𝐜𝐞 - Passed rigorous tests before shipment, including internal resistance, cycle life, high and low temperature tests. Please feel free to contact us, we will provide a replacement or refund for any quality issues within 1 year.

## Product Details

- **Number of Batteries:** 2 Lithium Polymer batteries required. (included)
- **Brand:** HAWK'S WORK
- **Battery Cell Composition:** Lithium Polymer
- **Recommended Uses For Product:** Outdoor
- **Unit Count:** 1.0 Count

## Images

![2 Pcs 3.7V Lipo Battery, 400 mAh Rechargeable Lithium Polymer Battery for RC Plane Helicopter Drone All Models & Toys (XH2.54 Connector) - Image 1](https://m.media-amazon.com/images/I/618gfIGz8oL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.vn/products/736704604-2-pcs-3-7v-lipo-battery-400-mah-rechargeable-lithium](https://www.desertcart.vn/products/736704604-2-pcs-3-7v-lipo-battery-400-mah-rechargeable-lithium)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-25*