---
product_id: 3821482
title: "STK EN-EL9 EN-EL9a Battery Replacement for Nikon D3000, D5000, D40, D60, D40X"
brand: "sterlingtek"
price: "781140₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Sterling Tek"
url: https://www.desertcart.vn/products/3821482-stk-en-el9-en-el9a-battery-replacement-for-nikon-d3000
store_origin: VN
region: Vietnam
---

# 100% OEM compatible & certified High-capacity Japanese cells 12-month warranty protection STK EN-EL9 EN-EL9a Battery Replacement for Nikon D3000, D5000, D40, D60, D40X

**Brand:** sterlingtek
**Price:** 781140₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, never miss the shot!

## Quick Answers

- **What is this?** STK EN-EL9 EN-EL9a Battery Replacement for Nikon D3000, D5000, D40, D60, D40X by sterlingtek
- **How much does it cost?** 781140₫ 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/3821482-stk-en-el9-en-el9a-battery-replacement-for-nikon-d3000)

## Best For

- sterlingtek enthusiasts

## Why This Product

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

## Key Features

- • **Backed by Confidence:** Enjoy peace of mind with a full 12-month warranty on your battery investment.
- • **Compact & Lightweight:** Sleek design (1.42 x 0.56 x 2.2 inches, 1.69 oz) fits perfectly without adding bulk.
- • **Certified Safety Assurance:** CE safety certification ensures your gear stays protected during every shoot.
- • **Seamless OEM Compatibility:** Guaranteed to match or exceed original EN-EL9a battery specs for flawless camera performance.
- • **Power that Keeps You Shooting:** Premium #1 Japanese cells deliver reliable, long-lasting energy for your Nikon DSLR.

## Overview

The STK EN-EL9/EN-EL9a replacement battery for Nikon D3000, D5000, D40, D60, and D40X cameras features premium Japanese cells that meet or exceed OEM capacity. It offers certified safety, seamless compatibility, and a 12-month warranty, ensuring reliable, long-lasting power for professional and enthusiast photographers alike.

## Description

STK EN-EL9 / EN-EL9a Battery for Nikon D3000, D5000, D40, D60, D40X. STK EN-EL9a Battery pack (SterlingTek Trademark) was designed to meet or exceed the OEM mAh capacity. Our company has strived very hard in order to supply you with the highest quality EN-EL9a replacement battery on the market. 1 Year Total Warranty: We will exchange this as well as any other product which you decide to buy from us for 1 year from the day your purchase is processed if it fails under regular wear or is defective. We always sell brand-new great quality products and we are willing to back them up. SterlingTek advertising images and text are protected by trademarks and copyrights.

Review: Quality batterie - Very good choice if you need to replace your current battery or get them for back up Power. The work beautifully. Fast charging, easy to use and a charge lasts a good while.
Review: Replacement battery for Nikon - Worked great and so much cheaper for my Nikon camera

## Features

- STK EN-EL9a Battery Pack is made with # 1 Japanese cells.
- 100% OEM Compatible - Complies with or exceeds OEM EN-EL9a battery specs
- Guaranteed to operate with your EN-EL9 or EN-EL9a SLR camera.
- CE Safety Certification.
- SterlingTek's EN-EL9a battery is warranted for 12 months.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NG67E4 |
| Best Sellers Rank | #1,804 in Camera Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,321) |
| Date First Available | February 12, 2007 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.69 ounces |
| Item model number | en-el9 |
| Manufacturer | Sterling Publications |
| Product Dimensions | 1.42 x 0.56 x 2.2 inches |

## Product Details

- **Brand:** SterlingTek
- **Battery Cell Composition:** Lithium Ion
- **Recommended Uses For Product:** Camera
- **Unit Count:** 1 Count
- **Voltage:** 7.4 Volts

## Images

![STK EN-EL9 EN-EL9a Battery Replacement for Nikon D3000, D5000, D40, D60, D40X - Image 1](https://m.media-amazon.com/images/I/81HHerv4scL.jpg)

## Questions & Answers

**Q: do you have to buy a new charger with this device?**
A: Hello,No, it fits the existing Nikon charger that came with the camera.

**Q: Does this work for the Nikon D5000**
A: Yes, my camera is a D5000. I purchased this as a spare so, have not used it a lot. It does work.

**Q: I have a nikon d5000 but my original battery says bp-el9 7.4v 1200 mah. will this work?**
A: My camera, Nikon D3000, works well and charges with Nikon charger. Always carry 4 batteries, when out shooting. Also have the battery grip ( holds 2 batteries).

**Q: It works with nikon d40?**
A: So far this battery has worked with the Nikon D40 that I have inserted it into.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality batterie
*by M***O on June 18, 2025*

Very good choice if you need to replace your current battery or get them for back up Power. The work beautifully. Fast charging, easy to use and a charge lasts a good while.

### ⭐⭐⭐⭐⭐ Replacement battery for Nikon
*by D***E on August 2, 2025*

Worked great and so much cheaper for my Nikon camera

### ⭐⭐⭐⭐⭐ Works better than my original Nikon battery
*by W***N on August 31, 2022*

I have an old D40, had always had exceptional battery life with it, but decided I needed a new backup battery when one of my Nikon branded ones stopped consistently charging. Turns out it was the branded batteries not seating correctly in my official Nikon charger. These batteries solve that issue. As newer batteries that I treat better than my originals, they hold charge much longer, and seem to cycle better. That could be that I know how to charge Lithium batteries better than in 2008, or it could be they are better built. Either way, these are a good product with a better-than-original sales price.

## Frequently Bought Together

- STK EN-EL9 EN-EL9a Battery Replacement for Nikon D3000, D5000, D40, D60, D40X
- INLAND 32GB Class 10 SDHC Flash Memory Card Standard Full Size SD Card USH-I U1 Trail Camera by Micro Center (2 Pack)
- uni SD Card Reader, High-Speed USB C to Micro SD Card Adapter USB 3.0 Dual Slots, Memory Card Reader for SD/Micro SD/SDHC/SDXC/MMC, Compatible with MacBook Pro/Air, Chromebook, Android Galaxy

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**Shop now:** [https://www.desertcart.vn/products/3821482-stk-en-el9-en-el9a-battery-replacement-for-nikon-d3000](https://www.desertcart.vn/products/3821482-stk-en-el9-en-el9a-battery-replacement-for-nikon-d3000)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-10*