5 Pack NNTN4497CR 7.4V 2250mAh Li-ion Radio Battery - Reliable Power

In this review the focus is on a 5-pack of NNTN4497CR replacement batteries for Motorola two-way radios. The bottom line: this kit is best for fleet managers, event coordinators, or frequent radio users who need multiple spare power sources and consistent runtime. The reviewer found the batteries provided predictable capacity, a convenient 7.4V Li-ion chemistry with no memory effect, and straightforward compatibility with a wide range of Motorola CP and GP series handsets. For anyone who relies on several radios at once, the pack removes the hassle of rotating single units through charging cycles.

Key Features

• 2250mAh capacity: Provides longer runtime per charge compared with lower-capacity packs, reducing mid-shift swapping for typical two-way radio use.
• 7.4V Li-ion chemistry: Delivers stable voltage and no memory effect so batteries can be topped up at any time without degrading usable capacity.
• Wide compatibility: Works as replacements for NNTN4497DR, NNTN4496 and other related models and fits Motorola CP040, CP140, CP150, CP160, CP180, CP200, CP250, PR400, EP450 and GP3188/GP3688 radios.
• Five-pack convenience: Buying five together simplifies inventory for teams and keeps multiple radios ready in high-demand environments.
• Brand new units with support: Each battery is sold as new and backed by a half-year after-sales service promise for troubleshooting or replacement.

Who It's For

This five-pack is aimed at small operations and teams that deploy several radios simultaneously - security teams, construction foremen, event staff and patrol units. It is ideal when consistent runtime and having multiple spares on hand matter more than sourcing single replacement cells.

It may not be the best choice for someone who only owns one radio and wants a single OEM-branded battery or for users requiring official manufacturer warranty packaging. Those buyers should compare single-unit options or factory-authorized channels.

Pros & Cons

Pros

• Large 2250mAh capacity offers extended runtime for typical two-way radio duty cycles.
• Li-ion design means no memory effect and flexible topping-up between uses.
• Five-pack reduces downtime and simplifies logistics for multi-radio setups.
• Wide model compatibility covers many CP and GP series radios so replacements fit common handsets.

Cons

• Pack may be excess for single-radio owners who only need one replacement cell.
• Not an OEM-branded battery for buyers who require factory packaging or warranty from the original radio maker.

Specifications

Model	NNTN4497CR (kit includes compatible NNTN4497DR, NNTN4496)
Capacity	2250mAh
Voltage	7.4V
Chemistry	Li-ion (no memory effect)
Quantity	5 pack
Compatible Radios	Motorola CP040 CP140 CP150 CP160 CP180 CP200 CP250 CP200D PR400 EP450 EP450S GP3188 GP3688 XIRP3688
Support	Half year after-sales service

Our Verdict

The 5-pack NNTN4497CR 7.4V 2250mAh batteries are a practical, cost-effective choice for teams that run multiple Motorola radios and need dependable spare power. With solid capacity, Li-ion convenience and broad compatibility, the set delivers good value for operations that prioritize uptime and simplified battery management.

Frequently Asked Questions

Will these batteries fit my CP200 radio?
Yes, the pack lists compatibility with CP200 and related CP series models so they should fit and operate as replacement batteries.

Do these batteries suffer from memory effect?
No, the batteries use Li-ion chemistry and are specified as having no memory effect, so you can top them up whenever convenient.

Is there any after-sales support if a battery fails?
Yes, the seller offers a half year after-sales service and asks customers to contact them for prompt resolution.