Mini 4 Pro/Mini 3 Series Intelligent Flight Battery Plus (2 Pack)

Our review of the Mini 4 Pro/Mini 3 Series Intelligent Flight Battery Plus focuses on whether the 2-pack battery set and bi-directional charging hub deliver meaningful extra flight time for Mini 4 Pro, Mini 3 Pro and Mini 3 pilots. The bottom line: this kit is for pilots who want longer sorties and convenient charging on the go, offering up to 45 to 51 minutes of maximum flight life depending on the aircraft, while including safety circuitry and a multi-port hub to keep batteries topped up between flights.

Key Features

• Dual battery pack: Two 3850mAh batteries provide immediate extended flying time so pilots can swap cells quickly without waiting to charge.
• Bi-directional charging hub: The included charger hub can manage multiple batteries and helps keep cells balanced and ready for back-to-back flights.
• Compatibility: Designed specifically for DJI Mini 4 Pro, Mini 3 Pro and Mini 3 airframes so users get a plug-and-play replacement battery experience.
• Extended flight endurance: Rated maximum flight life reaches up to 45 minutes on Mini 4 Pro, 47 minutes on Mini 3 Pro and 51 minutes on Mini 3 for noticeably longer sessions.
• Safety protections: Built-in over-discharge, over-load, fail-safe and short-circuit protections improve operational safety and reduce risk of cell damage.
• Complete kit: Ships with a C-C cable and USB-C cable so the hub and batteries can be charged from common power sources in the field.

Who It's For

This kit is aimed at recreational pilots and content creators who need more flight time per outing and want the convenience of a two-battery rotation plus a charging hub. It suits people who already own a Mini 4 Pro, Mini 3 Pro or Mini 3 and want to extend their airborne window without relying solely on the aircraft battery.

It is less appropriate for pilots who must meet a strict sub-249 g weight class, since the aircraft will weigh more than 249 g with the Intelligent Flight Battery Plus installed. Also, buyers who require factory-brand batteries for warranty reasons should consider whether third-party packs meet their specific service or warranty needs.

Pros & Cons

Pros

• Longer flight times give more flexibility for shooting and exploring without frequent landings.
• Charger hub and included cables make charging multiple batteries straightforward on location.
• Safety circuitry and compliance with RoHS, PSE and CE testing standards add confidence in daily use.

Cons

• The overall aircraft weight exceeds 249 g with these batteries, which may affect regulatory status for some pilots.
• Some users report mixed experience with charger reliability, so expect occasional troubleshooting or cable swaps.

Specifications

Compatibility	DJI Mini 4 Pro, Mini 3 Pro, Mini 3
Capacity	3850mAh
Power	28.41Wh
Nominal Voltage	7.38V
Max Charge Voltage	8.5V
Packing List	2 batteries, 1 battery charger hub, 1 C-C cable, 1 USB-C cable

Our Verdict

The Rszfnjxry Mini 4 Pro/Mini 3 Series Intelligent Flight Battery Plus 2-pack is a practical upgrade for pilots who prioritize longer flights and on-site charging convenience. It provides solid endurance gains, safety protections and a useful charging hub, making it good value for users who accept the extra aircraft weight and understand occasional charger quirks may require troubleshooting.

Frequently Asked Questions

Will these batteries work with my Mini 4 Pro?
Yes, the batteries are specified as compatible with Mini 4 Pro, Mini 3 Pro and Mini 3 models.

How long does a single charge last?
Maximum rated flight life is up to 45 minutes on Mini 4 Pro, 47 minutes on Mini 3 Pro and 51 minutes on Mini 3, depending on conditions and payload.

Are there safety protections built in?
Yes, the batteries include over-discharge, over-load, fail-safe and short-circuit protections and comply with RoHS, PSE and CE testing standards.