Powerextra NB-13L Replacement Battery 2-Pack with Dual Charger - Long

In this review the Powerextra 2-Pack NB-13L battery and dual charger are evaluated as a practical, budget-friendly power solution for Canon PowerShot users. The bottom line: this kit is for photographers who need reliable spare power and fast, flexible charging without paying for OEM batteries. The single biggest reason to buy is the combination of 1700mAh capacity cells and a dual USB charger that lets you top up two batteries simultaneously from common USB power sources.

Key Features

• Large capacity: Each 1700mAh battery provides longer runtime than many stock alternatives, reducing the need to swap batteries during shoots.
• Smart protections: Built-in chip safeguards against overcharge, overcurrent, short circuit and high temperature for safer daily use.
• Dual charging: The charger accepts 5V/2A input and charges two batteries at once, saving time between sessions.
• USB convenience: Micro-USB compatibility means batteries can be charged from wall adapters, power banks, laptops or car chargers for on-location flexibility.
• Wide camera compatibility: Physically and functionally compatible with many Canon PowerShot models including G7 X series and G9 X series for straightforward replacement use.
• Certified safety: The batteries have passed CE, FCC, PSE and ROHS checks, which reassures users about manufacturing and materials.

Who It's For

This kit is best for amateur and enthusiast photographers who shoot travel, events or extended sessions and need dependable backup power that charges quickly. The USB charging option is especially useful for travelers who rely on power banks or car chargers and want to avoid carrying proprietary power supplies.

Photographers who require guaranteed OEM battery level reporting or vendor-authorized branding may prefer original manufacturer batteries; note that the batteries may not show charge level on certain camera models and the camera may prompt about non-genuine cells on first use.

Pros & Cons

Pros

• Good runtime from 1700mAh cells that serve well as second batteries.
• Charger can charge two batteries at once, cutting downtime between shoots.
• Micro-USB input offers flexible charging from common power sources.

Cons

• Some cameras will not display battery level and will flag non-genuine batteries on first insertion, requiring acknowledgment to proceed.

Specifications

Our Verdict

The Powerextra NB-13L 2-pack with dual USB charger is a practical purchase for users who want extra runtime and flexible charging at a lower cost than OEM options. It delivers strong capacity, simultaneous charging and safety protections, making it a good value for travel and hobby photography, though users who need exact battery-level reporting on every camera should be aware of the compatibility note.

Frequently Asked Questions

Will these batteries work in my Canon G7 X Mark II?
Yes, they are physically compatible; note the camera may prompt that the battery is not genuine and may not display level information.

Can I charge both batteries at the same time?
Yes, the included charger supports simultaneous charging of two batteries using a Micro-USB power source.

Are these batteries safe to use?
They include a smart chip for overvoltage, overcurrent, short circuit and temperature protection and have passed CE, FCC, PSE and ROHS checks.