---
product_id: 207309953
title: "3.7V 40mAh 301020 Rechargeable LiPo Battery with PH2.0mm JST Connector"
brand: "akzytue"
price: "$15.12"
currency: USD
in_stock: true
category: "Akzytue"
url: https://www.desertcart.us/products/207309953-3-7v-40mah-301020-rechargeable-lipo-battery-with-ph2-0mm
store_origin: US
region: United States of America
---

# 40mAh precise capacity 3.7V stable voltage PH2.0mm JST connector 3.7V 40mAh 301020 Rechargeable LiPo Battery with PH2.0mm JST Connector

**Brand:** akzytue
**Price:** $15.12
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with precision and style!

## Quick Answers

- **What is this?** 3.7V 40mAh 301020 Rechargeable LiPo Battery with PH2.0mm JST Connector by akzytue
- **How much does it cost?** $15.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/207309953-3-7v-40mah-301020-rechargeable-lipo-battery-with-ph2-0mm)

## Best For

- akzytue enthusiasts

## Why This Product

- Trusted akzytue brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Ultra-slim 3x10x22mm size fits sleek devices seamlessly
- • **Featherlight Design:** Weighs only 2g—ideal for wearables and portable tech without bulk
- • **Precision Connector:** Exclusive PH2.0mm JST plug ensures perfect polarity and device safety
- • **Versatile Compatibility:** Perfect for MP3 players, smartwatches, Bluetooth headsets, and more
- • **Reliable Rechargeability:** Recharge up to 4.25V with steady 20mAh current for lasting performance

## Overview

The AKZYTUE 3.7V 40mAh 301020 Lithium Polymer battery features a compact 3x10x22mm form factor and a PH2.0mm JST connector, designed for low-current devices like smartwatches, Bluetooth headsets, and GPS units. Lightweight at 2g and rechargeable up to 4.25V/20mAh, it delivers reliable, safe power with strict polarity matching to protect your gear.

## Description

desertcart.com: AKZYTUE 3.7V 40mAh 301020 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with PH2.0mm JST Connector : Health & Household

## Features

- WARNING: The batteries connectors type are all JST PH2.0MM . —THE CONNECTORS ARE NOT UNIVERSAL! ! !— Please make sure that the CONNECTOR TYPE, POLARITY , and BATTERY SIZE match your device before purchasing. —If the POLARITY of the connector DOES NOT MATCH that of your device, it will DAMAGE the device or the new battery.—
- Voltage: 3.7volt; Capacity: 40mAh；Maximum Charge Voltage/Current: 4.25V/20mAh; Material: Lithium Polymer.
- Connector Type: PH 2.0mm；Size: 3x 10 x 22mm / 0.12" x 0.39" x 0.87"(T*W*L); Cable Length: 5cm / 2"; Net Weight: 2g.
- NOTE: The 3.7V 40mAh 301020 Lithium Battery is NON-POWER BATTERY! ! ! It can not be used for power device that require high current such as UAV, mini RC Helicopter,RC small drones， Model aircraft , Electric toys, Power tools and other.
- Application：Suitable for MP3/MP4, Bluetooth wireless headset,GPS, baby monitor, game boy, skybell ,smart watch,monitoring units, POS machine, dashcam, mobile power, Bluetooth speaker, VR glasses, beauty devices, pet tracker,ring video doorbell etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TWHGHW4 |
| Antenna Location | GPS |
| Battery Capacity | 40 Milliamp Hours |
| Battery Cell Type | Lithium |
| Battery Weight | 15 Grams |
| Best Sellers Rank | #24,568 in Health & Household ( See Top 100 in Health & Household ) #3 in 3.7V Batteries |
| Brand | AKZYTUE |
| Built-In Media | Battery |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,237) |
| Manufacturer | AKZYTUE |
| Model Name | jst |
| Model Number | 301020 |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts |

## Product Details

- **Battery Capacity:** 40 Milliamp Hours
- **Battery Cell Composition:** Lithium
- **Brand:** AKZYTUE
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Recommended Uses For Product:** GPS

## Images

![3.7V 40mAh 301020 Rechargeable LiPo Battery with PH2.0mm JST Connector - Image 1](https://m.media-amazon.com/images/I/41mRrsl3-8L.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.us/products/207309953-3-7v-40mah-301020-rechargeable-lipo-battery-with-ph2-0mm](https://www.desertcart.us/products/207309953-3-7v-40mah-301020-rechargeable-lipo-battery-with-ph2-0mm)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*