Amityke Fast Charging 40V 4.0Ah Battery + Charger Kit for Ryobi 40V Tools

Overview

Meet the Amityke Fast Charging 40V 4.0Ah Battery and Charger Kit, a compact, all‑in‑one power solution designed to replace Ryobi 40V battery and charger combos. Built to offer a true 4.0Ah capacity on a 40V platform, this kit aims to deliver steady performance that aligns with typical cutting, drilling, and outdoor tasks. It presents a practical upgrade for hands‑on projects where reliable power matters as much as portability.

What you get

• 1 x 4.0Ah 40V battery
• 1 x compatible charger

Key benefits at a glance

• Directly replaces Ryobi 40V batteries and charger, covering a broad set of OP models like OP4030, OP4040, OP4050, OP4060, OP4015 and more.
• 2A fast charge ramps to a full 4.0Ah in about 1.8 hours, helping reduce downtime between uses.
• 4.0Ah capacity provides longer runtime with steady, stable power for demanding tasks.
• 30%+ longer runtime than smaller cells, with no memory effect, so you can charge when convenient.
• 40V OEM‑grade voltage maintains a familiar level of performance across compatible tools.
• Smart protections guard against over‑charge, over‑voltage, over‑current, overheating, over‑circuit, and over‑discharge.
• Compact charger design with a wall‑mount hook supports tidy storage on jobsites or in outdoor setups.
• 12 months of quality support, plus responsive customer service for peace of mind.

Real‑world use and practical scenarios

Picture a busy day outdoors where a single, ready battery keeps a drill, trimmer, or saw moving without frequent recharging. The 4.0Ah pack offers meaningful runtime, while the fast charger helps you get back to work sooner. The compact charger is ideal for a lean workspace at a jobsite or in a shed, reducing clutter and making the setup straightforward for daily use.

Protection, durability, and design

Beyond performance, the kit includes built‑in safeguards designed to minimize risk and protect both the battery and tools. The design emphasizes practical durability and simple maintenance, with a focus on easy storage and quick replacement when needed. This approach supports consistent workflow across outdoor tasks such as trimming, drilling, or light cutting, without overpromising results.

What to expect from Amityke

This kit is marketed as a flexible replacement option that may suit a wide range of Ryobi 40V tools. It is positioned as a practical, ready‑to‑use solution that balances capacity, charge speed, and protective features, helping you stay prepared for projects on the go.