Smatree Portable Osmo Pocket 3 Power Stick - Extended Battery

In this review of the Smatree Portable Osmo Pocket 3 Power Stick, the bottom line is simple: this accessory is for Pocket 3 users who need significantly longer runtime and a flexible mounting solution. The unit pairs a built-in 5000mAh battery with a convertible charging base and optional phone holder so creators can shoot longer without swapping batteries. The reviewer found the combination of extended power and practical mounting options to be the single biggest reason to buy, while noting fit can be tight on a small number of units.

Key Features

• 5000mAh internal battery: Provides roughly two full charges for DJI Osmo Pocket 3 so users can extend shooting sessions by about four hours without swapping batteries.
• Two combination options: Choose a compact Power Stick plus Charging Base or the fuller kit that adds a Convertible Knob and Phone Holder for paired phone shooting and better framing.
• High-speed Type-C output: The 5V/2A Type-C port charges the Pocket 3 or a smartphone quickly, with the Pocket 3 reaching full charge in about 90 minutes.
• Cold shoe and tripod thread: The Charging Base has a cold shoe for lights or mics and a 1/4' thread on the bottom for tripods and selfie sticks to support multi-gear setups.
• Adjustable phone positioning: The Phone Holder and Convertible Knob let users position a smartphone for monitoring or dual recording without blocking the gimbal.

Who It's For

The Smatree Power Stick is best for content creators, vloggers, and travelers who rely on the Pocket 3 for extended shoots and want an integrated power and mounting solution. It is especially helpful for solo creators who need to hold both the camera and a smartphone for framing or monitoring.

Users who rarely shoot longer than the Pocket 3 battery or who require a waterproof or ultra-compact power solution may want to look elsewhere. Also, anyone who prefers OEM-only accessories should note this is a third-party power and mounting kit designed to complement the Pocket 3 rather than replace official batteries or chargers.

Pros & Cons

Pros

• Built-in 5000mAh battery reliably extends Pocket 3 runtime and can add about four extra hours of shooting.
• Modular combinations let buyers choose a lightweight Power Stick setup or a fuller kit with phone support for dual-device shoots.
• Practical mounting hardware including a 1/4' thread and cold shoe increases versatility with lights and microphones.
• Fast Type-C charging refills the Pocket 3 in roughly 90 minutes and fully recharges the power bank in about four hours.

Cons

• Compatibility and fit are mixed for some users; a few report the connection can be unusually tight and require care when installing the Pocket 3.

Specifications

Compatibility	Designed for DJI Osmo Pocket 3
Battery Capacity	5000mAh internal rechargeable
Charging Output	Type-C 5V/2A
Full Charge Time (Pocket 3)	About 90 mins
Full Charge Time (Power Bank)	About 4 hours
Mounting	1/4' thread on bottom; cold shoe on top
Kit Options	Power Stick + Charging Base, or plus Convertible Knob + Phone Holder

Our Verdict

The Smatree Portable Power Stick is a practical, good-value accessory for Pocket 3 users who need longer runtime and flexible mounting without carrying separate batteries. It combines a substantial 5000mAh battery, useful mounting hardware, and an optional phone holder to support real-world shooting workflows; only buyers sensitive to fit should check compatibility before relying on it for critical shoots.

Frequently Asked Questions

How many times can this charge the Pocket 3?
The built-in 5000mAh battery supplies roughly two full charges for the Osmo Pocket 3, extending runtime by about four hours.

How long does it take to fully charge the power stick?
Fully charging the Smatree power bank takes about four hours using the Type-C input described by the manufacturer.

Can I mount accessories like lights or a microphone?
Yes, the Convertible Charging Base includes a cold shoe on top and a 1/4' thread on the bottom for tripods and other mounts.