Replacement Yaesu VX-170 Battery and Charger 2 Pack - Dual Backup

In this review the reviewer examines the 2 Pack Replacement for Yaesu VX-170 Battery + Charger from Upstart Battery to decide if it is a practical, wallet-friendly option for two-way radio users. The bottom line: this kit is for people who need two ready spare batteries plus a dedicated charger for radios that use the Yaesu FNB-83 form factor, and its single biggest selling point is convenience - two 1600mAh NiMH batteries packaged with one charger so users can rotate power without searching for separate parts. The review emphasizes honest compatibility and the fact this is a third-party replacement part, not an OEM product, while noting the charger is for NICD and NIMH batteries only.

Key Features

• Included pair and charger: Two replacement batteries and one charger give immediate spares so radios can stay in service during long shifts or fieldwork.
• 1600mAh capacity: Each battery delivers a practical 1600mAh capacity, balancing runtime and compact size for typical two-way radio use.
• Form factor compatibility: Designed as a direct replacement for Yaesu FNB-83 style batteries, simplifying installation and fit for compatible VX-170 radios.
• NiMH charging only: The supplied charger supports NICD and NIMH chemistries, ensuring safe charging for the included cells and preventing use with lithium-ion packs.
• Third-party value: As an Upstart Battery replacement part, it offers a lower-cost option for users who need extra batteries without buying OEM bundles.

Who It's For

This kit is best for hobbyists, field crews, and radio users who already own Yaesu VX-170 or other radios that accept the FNB-83 battery size and who want two spares plus a single charger for routine rotation. It is especially useful when continuity of operation matters and swapping charged packs is preferable to waiting for an in-use pack to recharge.

Those who should look elsewhere include users who require OEM-branded warranty coverage or who use lithium-ion battery packs, because the charger will not accept lithium-ion cells and the product is not an original manufacturer item. Also, buyers wanting a multi-slot charger or rapid-charge features should consider dedicated charging solutions instead.

Pros & Cons

Pros

• Two batteries included with one charger offer immediate redundancy for routine radio use.
• 1600mAh NiMH capacity provides dependable runtime without excessive bulk.
• Compatible with the common Yaesu FNB-83 form factor, making replacements simple to install.

Cons

• Not an OEM product, so original manufacturer warranty and branding do not apply.
• Charger supports only NICD and NIMH chemistries and will not charge lithium-ion batteries.

Specifications

Our Verdict

For buyers who want straightforward spares and a charger that works with NiMH cells, this two-battery kit represents a sensible value and practical convenience. It is a good fit for users prioritizing uptime and simple compatibility, but those who require OEM warranty coverage or lithium-ion charging should choose a different option.

Frequently Asked Questions

Is this an OEM Yaesu part?
No, this is an Upstart Battery replacement product and is not affiliated with the original manufacturer.

Will the charger charge lithium-ion batteries?
No, the included charger is for NICD and NIMH batteries only and will not charge lithium-ion packs.

Does this fit the Yaesu VX-170?
Yes, it is designed as a replacement for the FNB-83 battery used by the VX-170 and similar radios.