Canon EOS 40D High Capacity Intelligent Batteries (2) + Charger

In this review of the Canon EOS 40D battery bundle, the bottom line is simple: photographers who need reliable extended runtime for the EOS 40D will find tangible value in this kit. It includes two high capacity non-OEM 'intelligent' batteries and a world-voltage AC/DC rapid charger, plus a microfiber cloth. The single biggest reason to buy is the extended 1900 mAh capacity per cell, which delivers more shooting time than standard cells and reduces interruptions on location shoots.

Key Features

• High capacity batteries: Two 7.4 volt, 1900 mAh batteries provide noticeably longer shooting sessions compared with typical stock battery capacity.
• Intelligent battery circuitry: Built-in smart electronics help the charger and camera recognize the battery and manage charge cycles for safer charging.
• Rapid AC/DC travel charger: The included charger accepts 110-220 volt input and works in cars and homes, making it convenient for travel and field use.
• Worldwide compatibility: The charger supports global voltages so photographers can recharge on assignment in different countries without a separate adapter.
• Five year warranty: A multi-year warranty gives extra confidence in the non-OEM batteries and indicates the supplier stands behind the pack.
• Microfiber cleaning cloth: The included cloth helps keep lenses and camera glass free of smudges while shooting outdoors.

Who It's For

This bundle is designed for EOS 40D owners who frequently shoot long events, travel, or work on location and need extra power without carrying multiple chargers. Enthusiast photographers who want the convenience of a single travel charger that works in both cars and hotel rooms will appreciate the kit.

Casual users who only shoot short sessions and always have access to the original charger may not need the higher capacity cells. Likewise, those who insist on OEM batteries for resale or warranty reasons should consider official replacements instead.

Pros & Cons

Pros

• Longer runtime from the 1900 mAh cells reduces battery swaps during long shoots.
• AC/DC rapid charger is convenient for travel with 110-220 volt support and car use.
• Five year warranty provides peace of mind for non-OEM batteries.
• Bundle includes a microfiber cloth for basic gear maintenance on the go.

Cons

• These are non-OEM batteries, so some users may prefer official Canon-branded cells for strict compatibility assurance.
• The kit does not include a carrying case, so additional storage or protection must be sourced separately.

Specifications

Battery type	High capacity non-OEM intelligent battery
Voltage	7.4 Volt
Capacity	1900 mAh per battery
Quantity	2 batteries
Charger	AC/DC rapid charger for Canon BP-511A (110-220 Volt)
Warranty	5 Year Warranty
Extras	Nw Direct Microfiber Cleaning Cloth

Our Verdict

For EOS 40D owners who need dependable extra power for extended shooting, this bundle delivers strong value: high capacity 1900 mAh batteries, a versatile rapid charger that handles worldwide voltages, and a lengthy warranty. It is a practical, cost-effective choice for photographers who want longer runtime and travel-friendly charging without carrying multiple chargers.

Frequently Asked Questions

Are these batteries compatible with Canon EOS 40D?
Yes, the pack is designed for the EOS 40D and uses the BP-511A form factor and intelligent circuitry to work with the camera.

Will the charger work overseas?
Yes, the included AC/DC rapid charger accepts 110-220 volt input for worldwide use and also supports car charging.

How long is the warranty?
The batteries and kit come with a five year warranty from the supplier for coverage against defects.