Retevis RT22 10-Way Walkie Talkie Charger - Fast Multi Unit Charging

In this review the Retevis RT22 10-Way Walkie Talkie Charger is evaluated for teams and operations that need to keep multiple radios ready at once. The bottom line: this multi unit charger is built for practicality and uptime, allowing ten RT22-compatible radios or batteries to be recharged simultaneously while providing clear status feedback and basic protections. It is a simple, rugged solution for warehouses, event crews, security details, and fleet vehicles where consolidating charging into one compact station saves time and reduces downtime.

Key Features

• Ten-slot simultaneous charging: Recharge up to ten two-way radios or batteries at once to cut downtime for large crews and reduce the need for multiple single chargers.
• Clear LED status: Five LED indicators make it easy to see charging progress at a glance so users know which units are charging and which are ready.
• Strong compatibility: Designed for RT22, RT22S, RB19, RB19P, RB39 and RB39P radios, with noted reversed polarity requirement for RB39 models, reducing guesswork when replacing chargers.
• Multiple power options: Supports AC and DC power and includes USB Type-C output, enabling recharging of phones or tablets from the same unit when needed on site.
• Durable, serviceable design: ABS and PC construction with detachable charging slots means the base is rugged and individual slots can be replaced if damaged.
• Safety and control: Built-in overvoltage, overcurrent and overheat protection plus a one-key power switch improve charging safety and control.

Who It's For

The charger is best for businesses and teams that manage fleets of RT22-compatible radios: security companies, event staff, manufacturing floors and transport operators who need a single, consolidated charging station. Its ten-slot capacity and compact footprint suit a central charging point on a workbench, in a vehicle, or an equipment room.

This is not aimed at casual single-user buyers or those needing smart charging features like individual timed schedules or model-specific charging profiles. Also note RB39 and RB39P batteries must be placed with positive and negative poles reversed, so users who prefer plug-and-play flexibility should verify compatibility before purchase.

Pros & Cons

Pros

• Charges ten radios or batteries at once, improving operational efficiency for teams.
• LED indicators provide immediate visual feedback on charge status for quick checks.
• Durable ABS/PC construction with removable slots lowers long-term maintenance cost.
• AC/DC power support and USB Type-C output add convenience for field use.

Cons

• RB39 and RB39P require reversed polarity placement, which is an extra step and potential point of confusion.
• Does not include advanced charging management features such as per-slot timed scheduling.

Specifications

Model compatibility	RT22, RT22S, RB19, RB19P, RB39, RB39P
Slots	10 simultaneous charging slots
Indicators	5 LED indicators showing charging status (red charging, green charged)
Power options	AC and DC input with USB Type-C output
Safety features	Overvoltage, overcurrent and overheat protection plus one-key power switch
Materials	ABS and PC construction
Size	360 x 214 x 65 mm (about 14.1 x 9.5 x 2.6 in)

Our Verdict

The Retevis RT22 10-Way Charger is a practical, cost-conscious choice for organizations that must keep numerous RT22-compatible radios powered and in service. Its ten-slot capacity, removable slots, and safety protections deliver dependable performance and lower maintenance overhead, making it good value for teams that prioritize uptime over advanced smart charging features.

Frequently Asked Questions

Can it charge other devices?
Yes, it supports USB Type-C output so phones and tablets can be charged alongside radios using the unit's power supply.

Do RB39 batteries need special placement?
Yes, RB39 and RB39P batteries must be charged with the positive and negative poles reversed compared with the other supported models.

Are the charging slots replaceable?
Yes, each charging slot is detachable and can be replaced individually to reduce repair cost and downtime.