---
product_id: 434331
title: "Data Battery Pack for JVC BN-VG121U and Select JVC Everio Camcorders"
brand: "kapaxen"
price: "236 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/434331-data-battery-pack-for-jvc-bn-vg121u-and-select-jvc
store_origin: PL
region: Poland
---

# Lithium-Ion Chemistry, No Memory Effect Info-chip for Real-time Battery Status 2500mAh High Capacity Data Battery Pack for JVC BN-VG121U and Select JVC Everio Camcorders

**Brand:** kapaxen
**Price:** 236 zł
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Story, Smarter and Longer

## Quick Answers

- **What is this?** Data Battery Pack for JVC BN-VG121U and Select JVC Everio Camcorders by kapaxen
- **How much does it cost?** 236 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/434331-data-battery-pack-for-jvc-bn-vg121u-and-select-jvc)

## Best For

- kapaxen enthusiasts

## Why This Product

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

## Key Features

- • **Zero Memory Effect:** Recharge without performance loss—battery stays fresh and reliable charge after charge.
- • **Extended 2500mAh Power:** Capture up to 3.5 hours of uninterrupted 1080p footage—stay filming while others scramble for outlets.
- • **Cost-Effective Excellence:** Premium performance at 40% of JVC’s price—upgrade your gear without breaking the bank.
- • **Seamless JVC Compatibility:** 100% compatible with JVC BN-VG121U and select Everio models—plug and play confidence for pros.
- • **Smart Info-chip Integration:** See exact remaining recording time on your camcorder’s LCD—never guess when you’ll run out of juice again.

## Overview

The KAPAXEN BN-VG121U is a high-capacity 2500mAh Lithium-Ion rechargeable battery pack designed specifically for JVC BN-VG121U and select Everio camcorders. Featuring an intelligent info-chip, it displays remaining recording time directly on your camcorder’s LCD, ensuring you never miss a moment. With zero memory effect and full compatibility with original JVC equipment, this battery delivers up to 3.5 hours of continuous 1080p recording at a fraction of the original cost.

## Description

Brand New KAPAXEN BN-VG121 / BN-VG121U / BN-VG121USM Intelligent Li-Ion Rechargeable Battery Pack for following JVC camcorders: JVC GZ-E Series GZ-E10, GZ-E100, GZ-E200, GZ-E205, GZ-E220, GZ-E300, GZ-E306, GZ-E505, GZ-EX210, GZ-EX215, GZ-EX250, GZ-EX310, GZ-EX355, GZ-EX515, GZ-EX555 JVC GZ-GX Series GZ-GX1 JVC GZ-HD Series GZ-HD500, GZ-HD510, GZ-HD520, GZ-HD550, GZ-HD620, GZ-HD750, GZ-HD760 JVC GZ-HM Series GZ-HM30, GZ-HM35, GZ-HM300, GZ-HM310, GZ-HM320, GZ-HM330, GZ-HM334, GZ-HM335, GZ-HM340, GZ-HM350, GZ-HM40, GZ-HM430, GZ-HM435, GZ-HM440, GZ-HM445, GZ-HM446, GZ-HM450, GZ-HM50, GZ-HM550, GZ-HM570, GZ-HM65, GZ-HM650, GZ-HM655, GZ-HM670, GZ-HM690, GZ-HM845, GZ-HM860, GZ-HM870, GZ-HM880, GZ-HM890, GZ-HM960, GZ-HM980, GZ-HM990 JVC GZ-HM Series GZ-MG750, GZ-MG760, GZ-MS110, GZ-MS118, GZ-MS150, GZ-MS210, GZ-MS215, GZ-MS216, GZ-MS230, GZ-MS240 and more models.

Review: Works better than JVC original at 40% of the cost - Because of these batteries, I just may buy more JVC cameras. Since they only used extremely overpriced jvc smart batteries I had stopped buying them, my last camera was a Panasonic just because it used low cost aftermarket batteries. So I bought 2 of these, I recorded an hour and a half on each camera and still have 50%, or another 90 minutes, of the capacity remaining. Thats 3 solid hours of recording @ 1080 on a gz-e10bu. I would expect similar results on other models. Also that was their first use, it can take upto 5 charge/discharge cycles to gain fill capacity. These batteries may well get 3 1/2 hours once broken in. I do have one high capacity jvc battery, it was more than double the price of one of these batteries and 2100mah, these are rated 2500mah. I also tried a pair of the batteries that plug into the charging jack, that worked but not ideal. When you turned the camera off, they tired to charge themselves and surely waste power in the process unless you unplugged them each time you closed the camera. These function just like oe and display remaining percentage and estimated recording time.
Review: MUCH BETTER THAN I EXPECTED - This battery was purchased to replace another one that had a wire running out of it that connected to the recharger. The wire had frayed and was no longer able to supply power to the camera. I only had it for less than a year. This one (I bought two just in case) held the charge for two solid hours and had no cable connection. It was so much superior to the one that came with the camera, which only held the charge for less than a half hour.

## Features

- Chemistry: Lithium-Ion
- Capacity: 2500mAh
- 100% Compatible with JVC Original Manufacturer Equipments
- Made with Info-chip to Show Remaining Recording Time on Camcorder LCD
- Absolutely No Memory Effects

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EZC2MG4 |
| Antenna Location | Camcorder |
| Battery Capacity | 2500 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Brand | KAPAXEN |
| Customer Reviews | 4.0 out of 5 stars 58 Reviews |
| Manufacturer | KAPAXEN |
| Model Name | BN VG121U |
| Model Number | BP-VG121-K-JV |
| Recommended Uses For Product | Camcorder |
| Reusability | Rechargeable |
| UPC | 852664870525 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** KAPAXEN
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Camcorder
- **Unit Count:** 1 Count
- **Reusability:** Rechargeable

## Images

![Data Battery Pack for JVC BN-VG121U and Select JVC Everio Camcorders - Image 1](https://m.media-amazon.com/images/I/41J1giuGYdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works better than JVC original at 40% of the cost
*by B***. on January 17, 2014*

Because of these batteries, I just may buy more JVC cameras. Since they only used extremely overpriced jvc smart batteries I had stopped buying them, my last camera was a Panasonic just because it used low cost aftermarket batteries. So I bought 2 of these, I recorded an hour and a half on each camera and still have 50%, or another 90 minutes, of the capacity remaining. Thats 3 solid hours of recording @ 1080 on a gz-e10bu. I would expect similar results on other models. Also that was their first use, it can take upto 5 charge/discharge cycles to gain fill capacity. These batteries may well get 3 1/2 hours once broken in. I do have one high capacity jvc battery, it was more than double the price of one of these batteries and 2100mah, these are rated 2500mah. I also tried a pair of the batteries that plug into the charging jack, that worked but not ideal. When you turned the camera off, they tired to charge themselves and surely waste power in the process unless you unplugged them each time you closed the camera. These function just like oe and display remaining percentage and estimated recording time.

### ⭐⭐⭐⭐⭐ MUCH BETTER THAN I EXPECTED
*by C***K on February 17, 2014*

This battery was purchased to replace another one that had a wire running out of it that connected to the recharger. The wire had frayed and was no longer able to supply power to the camera. I only had it for less than a year. This one (I bought two just in case) held the charge for two solid hours and had no cable connection. It was so much superior to the one that came with the camera, which only held the charge for less than a half hour.

### ⭐⭐⭐⭐ Better time
*by N***E on May 18, 2014*

The Battery fits the camera well and charges up quickly. So far it has doubled the amount of recording time I get.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-27*