Powilling 6.5Ah Battery Replacement for Greenworks 40V G-MAX (29472/29462) – USB Output

Power through outdoor tasks with Powilling's 6.5Ah Battery Replacement for Greenworks 40V G-MAX tools. This high-capacity lithium-ion pack is designed to drop into your existing 40V lineup, offering reliable energy when you need it most. Whether you’re trimming hedges, mowing, or maintaining equipment, a steady power source can help you work more efficiently without constant recharging.

The battery delivers a well-balanced blend of runtime and manageability. With 40V of stable voltage, 6500mAh of capacity, and an estimated 260Wh, it provides strong performance for common Greenworks attachments. Its compact, evenly weighted design fits smoothly into compatible tools, helping you stay comfortable during longer sessions. In real-world use, many gardeners and homeowners report fewer interruptions and smoother operation in mid- to high-demand tasks.

Smart protection and USB charging

Powilling equips the pack with a built-in ECP smart protection chip and a robust Battery Management System (BMS). These safeguards address overcharge, over-discharge, short circuits, over-voltage, and overheating, helping to preserve battery health over time. A practical USB port lets you charge a phone, light, or other small devices directly from the battery when you’re working off-grid or away from outlets.

Compatibility and real-world use

This replacement battery is designed to work with Greenworks 40V G-MAX tools. It is compatible with a wide range of Greenworks models, including 20302, 20672, 24252, 20202, 22262, 20322, 25312, 25302, 25322, 21302, 22272, 27062, 21242, 24282, 21332, 21362, and 22342 among others. It is not intended for Gen 1 systems or model 25223. For outdoor users who rely on consistent power across multiple tools, this battery aims to deliver dependable performance with a straightforward swap.

What’s included and how to use

• 1x Powilling 40V 6500mAh replacement battery
• 1x compatible charger for Greenworks 40V batteries
• Instructions and safety guidelines for installation and use

Warranty and support

Powilling backs this battery with a 12-month warranty and a 45-day money-back option. Customer support is available 24/7 to help with fitment questions or setup guidance. If you have questions, use the storefront contact option or reach out via your order details.