Gonine 21V Charger for 20V/21V Tools | Fast Charging and Safety

Power your 20V/21V tools with confidence

The Gonine 21V Lithium Battery Charger is built to power a range of 20V and 21V batteries, turning compatible mini chainsaws, drills, wrenches, and screwdrivers into ready-to-work tools. Its streamlined design emphasizes reliability and ease, so you can focus on the task at hand rather than hunting for the right charger.

Universal compatibility, single solution

• Works with 20V/21V lithium batteries used by mini chainsaws, portable electric chainsaws, and pruning saws.
• Supports common 20V/21V hand drills, electric wrenches, and screwdrivers from recognized brands.
• Eliminates the clutter of multiple chargers with a universal design for your workshop or mobile setup.

Fast, smart charging for real-world use

• An intelligent charging chip adapts to battery status, delivering up to 30% faster charging where possible.
• LED indicators clearly show progress: red for charging, green when complete.
• Simple plug-and-play operation with no complex setup required.

Safety features for dependable charging

• Overload protection helps guard the circuit during unexpected spikes.
• Short-circuit prevention reduces risk to the charger and connected batteries.
• Temperature control helps manage heat, supporting long-term battery health and charging stability.

Built for movement and workshops alike

Designed for worldwide use with 100–240V input and a 3.9 ft (1.2 m) charging cord, the charger is ready for home workshops, job sites, or travel. The round DC jack fits common connector sizes (5.5×2.5 mm or 5.5×2.1 mm), making compatibility straightforward.

How to verify compatibility

• Voltage must be 20V or 21V lithium-ion (not 18V, 24V, or higher).
• Port must be a round DC jack (5.5×2.5 mm or 5.5×2.1 mm).
• Compatible tool families include Saker, Jujubean, SEYVUM, DINSHARE, and VTEK models.

Whether you’re tackling a backyard project or a professional repair, this charger aims to keep your toolkit ready. It emphasizes practical charging, user-friendly operation, and dependable safety features without promising outcomes—benefits you can rely on as possibilities in your workflow.