CR123A 1500mAh 3V Lithium Battery 40 Pack - High Performance

In this review the Tenergy 40 pack CR123A 1500mAh lithium cells are examined from the perspective of photographers, security camera owners, and anyone who relies on high-drain devices. The bottom line: these are dependable disposable batteries with high energy density that often outlast standard CR123A cells, making them a sensible buy for frequent users who need consistent power. The pack size and certification make them a practical choice for long-term storage and bulk replacement, though they are strictly non-rechargeable and intended only for single use.

Key Features

• High energy density: The 1500mAh capacity provides extended runtime and can last several times longer in high-drain devices compared with ordinary CR123A cells.
• Wide compatibility: These cells fit devices that accept CR123, DL123A, K123A, EL123AP, VL123A, 5018LC, and CR17345 sizing names.
• Bulk convenience: A 40 pack is useful for photographers, security systems, and sensor networks that require multiple replacements or spares on hand.
• Certifications: UL, UN, and ROHS certifications indicate adherence to common safety and transport standards for lithium primary cells.
• Long shelf life: When stored properly, the cells are rated to retain performance for up to 10 years, which is handy for emergency kits and seasonal devices.

Who It's For

These CR123A batteries are best for people with high-drain devices: photographers using flashes, security camera installers who need reliable power sources, and owners of smart sensors or light meters that demand steady voltage. The larger pack size suits professionals or homeowners who prefer keeping a stock of replacements instead of buying single cells repeatedly.

Shoppers who need rechargeable cells or lower-capacity coin or AA types should look elsewhere; these are one-time-use disposable lithium batteries and must not be recharged. If device compatibility is uncertain, check the device manual for CR123A or equivalent designations before purchasing.

Pros & Cons

Pros

• High capacity gives longer runtime in high-drain devices compared with many alternatives.
• Wide compatibility with common CR123A sizing names makes them a direct replacement in many products.
• Certifications and a long shelf life add confidence for bulk purchases and long-term storage.

Cons

• As disposable cells they cannot be recharged, so long-term cost may be higher than rechargeable systems for repeated use.
• Some users report variable lifespan in individual devices, so performance can depend on device drain characteristics.

Specifications

Cell type	CR123A 3V lithium
Capacity	1500mAh
Pack quantity	40 pack
Dimensions	17 mm diameter x 34.5 mm length
Rechargability	Non-rechargeable (one-time-use)
Certifications	UL, UN, ROHS
Shelf life	Up to 10 year when stored properly

Our Verdict

The Tenergy CR123A 1500mAh 40 pack is a practical, value-minded option for photographers, security installers, and anyone who needs dependable disposable cells in quantity. With solid capacity, broad compatibility, and safety certifications, it offers good long-term value for users who accept the tradeoff of single-use chemistry over rechargeability.

Frequently Asked Questions

Are these rechargeable?
No, these CR123A cells are non-rechargeable one-time-use lithium batteries and must not be recharged.

Will they fit my device labeled CR123?
Yes, the cells replace CR123 and equivalent sizing names including DL123A, K123A, and others listed in the product details.

How long will they store?
When kept properly in storage these cells are rated to hold usable charge for up to 10 year.