Mini Chainsaw Battery, 21v Lithium Battery - 4.0 Ah Battery with Electric Quantity Display, Include Charger Adapter

Mini Chainsaw Battery, 21v Lithium Battery

Key features

• 🔋Perfect Compatibility: The 21V lithium-ion battery is perfectly compatible with all cordless power tools, such as leaf blowers, drills, lawnmowers, and cordless chainsaws.
• 🔋Safety Certification: The 21V lithium-ion battery uses advanced chips and features overheat protection, overvoltage protection, overcurrent protection, overcharge protection, and over-discharge protection, ensuring long-lasting performance. It has passed RoHS, CE, and FCC testing.
• 🔋Battery Specifications: Voltage: 21V; Capacity: 4000mAh/4Ah; Battery Type: Rechargeable lithium-ion battery. This 21-volt battery is suitable for cordless power tools. It provides 30-40 minutes of runtime, allowing you to complete tasks such as trimming and cutting without frequent recharging.
• 🔋Battery Precautions: To protect the battery, do not charge for more than 6 hours. Note: Fully charge the battery before first use. Do not charge overnight, as this will severely damage the battery life.
• 🔋Note: Please confirm that your original battery connector is compatible with the 21V battery before purchasing. We will immediately provide a full refund for any non-human-caused damage or any reason that results in your dissatisfaction with our product.

Free shipping on orders $50+. 30-day hassle-free returns.