Replacement Li-ion Battery for CANON NB-12L (2 Pack) - Backup Power

In this review the reviewer tested the MaximalPower Replacement Li-ion Battery 2-pack to evaluate whether it is a practical backup for Canon camera users. The bottom line: this kit is for photographers who need reliable spare power without waiting on camera-specific chargers, because the batteries are fully decoded and include an integrated microchip to prevent overcharging, allowing safe top-up charging anytime. Our review highlights fit, capacity, and everyday handling based on compatibility notes for Canon LEGRIA Mini X, PowerShot G1X Mark II and PowerShot N100.

Key Features

• Replacement 2-Pack: Having two batteries provides immediate backup power for extended shoots without swapping to an unfamiliar charger.
• Fully decoded output: The batteries report correct status to compatible cameras so the camera displays charge level and accepts the pack normally.
• Integrated microchip: Built-in protection reduces the risk of overcharging and helps extend the usable life of each battery.
• No memory effect: Cells can be topped up at any time without needing full discharge first, which is convenient for irregular shooting schedules.
• Compatible models listed: Designed to work with Canon LEGRIA Mini X, PowerShot G1X Mark II and PowerShot N100 so buyers can match to supported cameras.

Who It's For

Photographers who use Canon cameras that accept the NB-12L battery and need an affordable, ready-to-go spare will find this 2-pack useful; it is especially handy for event shooters, travel photographers, or anyone who cannot pause to recharge between sessions. The fully decoded feature means the camera reads battery status normally, which is important for users who rely on the on-screen charge indicator.

Those who should look elsewhere include users requiring official manufacturer warranty coverage or exact original-brand chemistry claims; this is a non-OEM replacement offering compatibility and convenience rather than brand-new OEM packaging and support.

Pros & Cons

Pros

• Two batteries provide extended runtime for longer shoots or as a conservative backup solution.
• Fully decoded and compatible behavior ensures charge reporting works as expected in supported Canon models.
• Integrated microchip helps prevent overcharge and contributes to longer battery life in normal use.

Cons

• Non-OEM product so buyers seeking manufacturer-branded replacement packs may prefer an original Canon battery.

Specifications

Product Type	Replacement Li-ion Camera Battery (2 pack)
Battery Chemistry	Lithium-ion
Voltage	3.6V
Capacity (listed)	1800mAh (source shows 1910mAh in description but 1800mAh specified)
Compatible OEM Part	Canon NB-12L
Compatible Cameras	Canon LEGRIA Mini X, PowerShot G1X Mark II, PowerShot N100
Protection	Integrated microchip to prevent overcharging

Our Verdict

The MaximalPower 2-pack is a practical, cost-effective replacement for Canon NB-12L users who want reliable spare power and accurate charge reporting. It is good value for photographers who need backups and appreciate the safety of integrated protection, though those who prefer OEM branding or bundled official warranties may opt for a manufacturer battery instead.

Frequently Asked Questions

Are these batteries compatible with my Canon camera?
They are listed as compatible with Canon LEGRIA Mini X, PowerShot G1X Mark II and PowerShot N100 and are designed to replace the Canon NB-12L.

Can I charge these batteries at any time?
Yes, the cells have no memory effect so they can be topped up at any time, and the integrated microchip helps prevent overcharging.

Do these batteries report charge level in the camera?
Yes, the batteries are fully decoded so compatible cameras should display the correct charge status.