NNTN4497 2250mAh Li-ion High-Capacity Radio Battery - Reliable Power

In this review the NNTN4497 2250mAh Li-ion battery is evaluated for users who need dependable replacement power for Motorola radios. The bottom line: this is an original manufacturer quality battery that delivers long runtime and a straightforward fit for compatible models, making it a sensible choice for professionals who rely on their radios all day. Our review finds it stands out for consistent performance and build quality, while a few customers report mixed battery life over many months.

Key Features

• Original OEM quality: The battery is produced to Motorola standards so users get a part that matches factory fit and finish for reliable operation.
• High capacity: At 2250 mAh the pack provides extended runtime compared with lower capacity replacements, reducing the need for mid-shift swaps.
• Premium Li-ion chemistry: Lithium ion cells offer stable discharge characteristics and a good energy-to-weight ratio for daily radio use.
• Compatibility: Designed to work with CP150, CP200, CP200XLS, CP200D, CP250 and PR400 radios so buyers can replace older packs with confidence.
• Energy content: The pack stores around 16.7 watt hours, giving a clear indicator of usable energy for power planning on long shifts.

Who It's For

This battery is aimed at technicians, security personnel, and field staff who need an OEM replacement for Motorola radios and prefer the reassurance of original manufacturer parts. It is a practical pick when dependable fit and consistent day-to-day performance are priorities.

It is less suitable for buyers who require extended multi-year warranties or who plan unusually heavy duty cycling without spare packs; a bulk of users seeking the absolute longest lifespan under extreme conditions may want to consider maintenance and charging practices or alternative power management strategies.

Pros & Cons

Pros

• Genuine OEM construction gives a reliable fit and consistent functionality in supported radios.
• High 2250 mAh capacity provides longer runtime than many aftermarket low-capacity replacements.
• Li-ion chemistry offers favorable energy density and manageable weight for daily carry.

Cons

• Some users reported mixed long-term battery life, with at least one reporting the pack lasted around seven months under their usage.
• Buyer expectations for lifespan can vary, so heavy users should plan for a spare or replacement cycle.

Specifications

Our Verdict

The NNTN4497 2250mAh Li-ion battery is a solid OEM replacement for Motorola CP and PR series radios, offering trustworthy fit and improved runtime for most daily users. It represents good value for professionals who need reliable, factory-grade power, though heavy users should monitor long-term capacity and keep a spare on hand.

Frequently Asked Questions

Is this an original Motorola battery?
Yes, the pack is described as an original OEM Motorola Li-ion battery manufactured to match factory specifications.

Which radio models will this fit?
It is compatible with CP150, CP200, CP200XLS, CP200D, CP250 and PR400 models.

How long will the battery last per charge?
Runtime depends on radio transmit duty cycle and settings; the 2250 mAh capacity provides longer runtime than many lower-capacity replacements, though user reports of long-term life are mixed.