Replacement for Motorola NTN9857B Battery Radio - 7.2V 1500 mAH Ni-CD

Our review finds the Replacement for Motorola NTN9857B Battery Radio is a straightforward, reliable option for users needing a like-for-like power pack. In this review the bottom line is clear: if a Motorola NTN9857B style battery has worn out, this 7.2V 1500 mAH Ni-CD replacement delivers dependable runtime and a close match to the original's size and fit. It is intended for two-way radio users who prioritize durability and predictable capacity retention over the long term.

Key Features

• Voltage 7.2V: Provides the same nominal voltage as the original battery so radios operate without power-related compatibility issues.
• Capacity 1500 mAH: Delivers practical runtime for typical two-way radio shifts while remaining compact and easy to carry.
• Chemistry Ni-CD: Offers robust cycle life and tolerance to repeated charge/discharge cycles for steady field use.
• Premium quality build: Manufactured in ISO 9001 certified plants and tested during production to match form, fit and workmanship expectations.
• 12 Month Warranty: Guaranteed to maintain 80% of rated capacity for 12 months from shipment, giving measurable assurance against early failure.

Who It's For

This replacement battery is best for professionals and hobbyists who use Motorola-style two-way radios and need a drop-in spare that mirrors the original equipment. It suits security personnel, event staff, and tradespeople who depend on predictable battery behavior and want a backed warranty in case of defects.

Those who should look elsewhere include users seeking lithium-based chemistry for lighter weight or higher energy density, and anyone who requires extended runtime beyond what a 1500 mAH Ni-CD cell can provide without carrying extra spares.

Pros & Cons

Pros

• Compatible voltage and capacity that match original equipment for easy replacement and reliable operation.
• Manufactured in ISO 9001 facilities with production testing to ensure consistent form and workmanship.
• 12 month warranty with a stated capacity retention guarantee for initial peace of mind.

Cons

• Ni-CD chemistry is bulkier and heavier than newer lithium options, which may matter for weight-sensitive users.

Specifications

Model	Replacement for Motorola NTN9857B
Voltage	7.2V
Capacity	1500 mAH
Chemistry	Ni-CD
Warranty	12 Months (80% capacity guarantee)
Quality	Brand New - Manufactured in ISO 9001 plants

Our Verdict

The Replacement for Motorola NTN9857B Battery Radio is a pragmatic, value-oriented choice for users who need a faithful replacement with proven manufacturing standards and a 12 month capacity guarantee. It is a sensible buy for anyone replacing worn NTN9857B packs and who prefers the durability of Ni-CD cells, but those wanting lighter weight or higher energy density should consider alternate chemistries.

Frequently Asked Questions

Is this battery compatible with Motorola NTN9857B radios?
Yes. It is designed to be fully compatible with the original equipment's form and fit.

What does the 12 month warranty cover?
The warranty guarantees the battery will retain 80% of its rated capacity for 12 months from shipment and covers defects under normal use.

Can I charge this in my standard radio charger?
Yes. Use the charger recommended for the original battery type and follow Ni-CD charging guidelines to avoid overcharging.