---
product_id: 629923020
title: "HXJNLDC 3.7V 310mah 502030 Battery for VXI BlueParrott B250-XT Bluetooth Head..."
brand: "hxjnldc"
price: "14989CFA"
currency: XOF
in_stock: null
url: https://www.desertcart.sn/products/629923020-hxjnldc-3-7v-310mah-502030-battery-for-vxi-blueparrott-b250
store_origin: SN
region: Senegal
---

# 3.7V nominal voltage, 4.2V full charge 310mAh high-capacity LiPo cell Built-in overcharge & short circuit protection HXJNLDC 3.7V 310mah 502030 Battery for VXI BlueParrott B250-XT Bluetooth Head...

**Brand:** hxjnldc
**Price:** 14989CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your tech with confidence — never miss a moment!

## Quick Answers

- **What is this?** HXJNLDC 3.7V 310mah 502030 Battery for VXI BlueParrott B250-XT Bluetooth Head... by hxjnldc
- **How much does it cost?** 14989CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/629923020-hxjnldc-3-7v-310mah-502030-battery-for-vxi-blueparrott-b250)

## Best For

- hxjnldc enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Slim 31×20×5mm size fits seamlessly into your VXI BlueParrott B250-XT and Nextbase dash cams without bulk.
- • **Safety First, Always:** Equipped with Japanese Seiko IC protection against overcharge, overdischarge, and short circuits for peace of mind.
- • **Versatile Compatibility:** Perfect replacement for a wide range of Bluetooth headsets, dash cams, keychain cameras, and DIY electronics under 1.14Wh.
- • **Precision Power for Your Devices:** 310mAh capacity ensures reliable, long-lasting energy for Bluetooth headsets and compact cameras.
- • **DIY Friendly with Pro-Grade Accessories:** Includes heat shrinkable insulating sleeve and JST 1.25mm 2-wire connector for easy, secure installation or custom projects.

## Overview

The HXJNLDC 3.7V 310mAh 502030 lithium polymer battery is a compact, lightweight replacement battery designed for VXI BlueParrott B250-XT Bluetooth headsets, Nextbase dash cams, and various small cameras. Featuring a nominal voltage of 3.7V and a capacity of 310mAh, it includes advanced Japanese Seiko IC protection for overcharge, overdischarge, and short circuit safety. Its slim profile and included heat shrinkable sleeve make it ideal for both direct replacements and DIY electronic projects requiring reliable power under 1.14Wh.

## Description

3.7V 310mah 502030 battery for VXI BlueParrott B250-XT Bluetooth Headset Battery Replacement dashcam Nextbase dash cam 402G 412GW 512G Cobra 840 Keychain cam 808 small camera C3,C11 16

## Features

- Compatible with VXI BlueParrott B250-XT Bluetooth Headset Battery Replacement,B250-XT+、B250XTS、V100、V150，89-1343-00-00，80-7927-00-00，BT19045，BT191545,N2 dashcam,Nextbase dash cam 402G 412GW 512G ,Cobra 840,Skyrc GPS,Roadwarrior,training collar,Keychain cam 808 small camera C3,C11 16 。Also suitable for DIY electronic products with 3.7-5V and less than 1.14Wh 310mAh built-in 2-wire battery replacement.（★ Not applicable to high-power electric tools and model aircraft）
- Please note that the specifications and polarity of the connector are based on the product display image,★the red wire is the positive "+" and the black wire is the negative "-"，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
- 502030 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 310mAh, power 1.14Wh, ★size 31×20×5mm(1.22×0.787×0.2inch）(L*W*T), Weight:5.7g(0.2oz)，Maximum current:0.3A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
- It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch 1.25mm ★2 wire connector module.
- If there are any quality issues within a year, ★please feel free to contact us via email for replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 1.22 x 0.79 x 0.2 inches |
| Item Weight | 6 Grams |
| Battery Weight | 6.3 Grams |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Polymer |
| Recommended Uses For Product | Camera, GPS |
| Reusability | Rechargeable |
| Battery Capacity | 310 Milliamp Hours |
| Amperage | 300 Milliamps |
| Voltage | 3.7 Volts (DC) |

## Product Details

- **Number of batteries:** 1 C batteries required. (included)
- **Brand:** HXJNLDC
- **Battery cell composition:** Polymer
- **Battery capacity:** 310 Milliamp Hours
- **Recommended uses for product:** Protection

## Images

![HXJNLDC 3.7V 310mah 502030 Battery for VXI BlueParrott B250-XT Bluetooth Head... - Image 1](https://m.media-amazon.com/images/I/618oCxOoiZL.jpg)

## Questions & Answers

**Q: Does this battery work for the Nextbase 322GW?**
A: Hello, I'm not sure if 'nextbase 322gw' is suitable. Please remove the primary battery and compare the volume and connector. If these two indicators are appropriate, they can be used. Pay attention to the polarity of the connector. I hope you can tell me the answer, thank you. (asin:b09yq2qpvl 220mah length 41mm, width 20mm, thickness 4mm) (asin:b08tby5bfl 310mah length 41mm, width 20mm, thickness 5mm) (asin:b09yq2s8y7 350mah length 41mm, width 20mm, thickness 6mm)

**Q: What are the wire gauges?**
A: Wire specifications 3302-26#

## Frequently Bought Together

- HXJNLDC 3.7V 310mah 502030 Battery for VXI BlueParrott B250-XT Bluetooth Headset Battery Replacement dashcam Nextbase Dash cam 402G 412GW 512G Cobra 840 Keychain cam 808 Small Camera C3,C11 16
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- HQRP AC Adapter Charger Works with VXI Blue Parrott 203664 052030 502030 BlueParrott B250-XT, B250-XT+ Wireless Bluetooth Headset, Roadwarrior, Blue-Parrot PL602030 Power Supply Cord UL Listed

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-23*