---
product_id: 47780068
title: "Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery"
brand: "synergy digital"
price: "NT$1059"
currency: TWD
in_stock: false
reviews_count: 9
url: https://www.desertcart.tw/products/47780068-synergy-digital-camera-battery-compatible-with-canon-eos-40d-digital
store_origin: TW
region: Taiwan
---

# 7.4V Li-ion Power Boost 1500mAh Ultra High Capacity 3-Year Warranty Assurance Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery

**Brand:** synergy digital
**Price:** NT$1059
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your passion with Synergy – never miss the shot that matters!

## Quick Answers

- **What is this?** Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery by synergy digital
- **How much does it cost?** NT$1059 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/47780068-synergy-digital-camera-battery-compatible-with-canon-eos-40d-digital)

## Best For

- synergy digital enthusiasts

## Why This Product

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

## Key Features

- • **Premium Power Cells:** Crafted with high-quality Japanese cells for reliable, long-lasting energy.
- • **Confidence Guaranteed:** Backed by a 3-year warranty, so you never miss a moment due to power failure.
- • **Lightweight & Compact:** At just 2.81 oz and slim dimensions, it’s the perfect travel companion for on-the-go pros.
- • **Seamless Compatibility:** 100% compatible replacement for Canon BP-511 ensures perfect fit and performance.
- • **Endless Shots, Zero Downtime:** Ultra high capacity 1500mAh battery keeps your Canon EOS 40D powered through every shoot.

## Overview

The Synergy Digital Camera Battery is a high-capacity 1500mAh Li-ion replacement battery designed specifically for Canon EOS 40D cameras. Featuring premium Japanese cells, it delivers reliable, long-lasting power at 7.4V, with a compact and lightweight design. Fully compatible with Canon BP-511 batteries and backed by a 3-year warranty, it’s the trusted choice for professionals who demand uninterrupted performance.

## Description

desertcart.com : Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery : Electronics

Review: Initially skeptical due to price - Okay, I was skeptical due to the price and if they would really fit my camera a Canon 40D. I bought two of them and they charged up just fine, kept a charge and have had no issues. The product packaging states made of USA or Japan components on the packaging but take that for what its worth. In the end the real assessment is if they are still working a year from now.
Review: Good qualith price is right - This was my second purchase of this battery. First time was more then 5 years ago and that battery is still going strong. The second battery was purchased as a backup to the 5 year old one. It served well no issues with charging and the charge lasted all through a wedding with power to spear. Recommend it. Delivery was fast.

## Features

- Dimensions: 0.83 x 2.18 x 0.83 Inches
- Weight: 2.81 oz.
- li-ion, 7.4V, 1500mAh
- 100% compatible with your Original Battery - 3 year warranty. Made with high quality Japanese cells.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GAEQICS |
| Batteries | 1 Product Specific batteries required. (included) |
| Best Sellers Rank | #5,570 in Camera Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (85) |
| Date First Available | October 2, 2001 |
| Item Weight | 2.81 ounces |
| Item model number | EOS 40D-SDBP511 |
| Manufacturer | Synergy Digital |
| Product Dimensions | 2.18 x 0.73 x 0.83 inches |

## Product Details

- **Battery Capacity:** 1500 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Synergy Digital
- **Number of Batteries:** 1 Product Specific batteries required. (included)
- **Recommended Uses For Product:** Camera

## Images

![Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery - Image 1](https://m.media-amazon.com/images/I/51BBn0sDCUL.jpg)
![Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery - Image 2](https://m.media-amazon.com/images/I/61EwpAoDIpL.jpg)
![Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery - Image 3](https://m.media-amazon.com/images/I/61b5SKjIHkL.jpg)
![Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery - Image 4](https://m.media-amazon.com/images/I/7166AZKSNeL.jpg)
![Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery - Image 5](https://m.media-amazon.com/images/I/71Sg-30NnXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Initially skeptical due to price
*by C***R on September 5, 2017*

Okay, I was skeptical due to the price and if they would really fit my camera a Canon 40D. I bought two of them and they charged up just fine, kept a charge and have had no issues. The product packaging states made of USA or Japan components on the packaging but take that for what its worth. In the end the real assessment is if they are still working a year from now.

### ⭐⭐⭐⭐⭐ Good qualith price is right
*by A***R on June 7, 2016*

This was my second purchase of this battery. First time was more then 5 years ago and that battery is still going strong. The second battery was purchased as a backup to the 5 year old one. It served well no issues with charging and the charge lasted all through a wedding with power to spear. Recommend it. Delivery was fast.

### ⭐⭐⭐⭐⭐ Works great and price is cheap!
*by J***S on November 6, 2013*

These batteries work great so far and the price for them was very reasonable! I purchased these a few weeks ago and so far they are great. I had to charge them, but to be expected. As long as a person does not leave the batteries on the charger for a day or two continuously, I see no reason for these batteries not to last for a while.

## Frequently Bought Together

- Synergy Digital Camera Battery, Compatible with Canon EOS 40D Digital Camera, (li-ion, 7.4V, 1500mAh) Ultra High Capacity, Replacement for Canon BP-511 Battery
- BP-511/511A/508/512/522/535 Battery Charger for Canon EOS 10D, 20D, 300D, 30D, 40D, 50D, 5D, D30, D60, Digital Rebel, Kiss Digital

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-23*