Gently used works great.

The Snowjoe Sun Joe Sunjoe EcoSharp Lithium-Ion Battery 24-Volt 4.0-Ah 24VBAT is a reliable and efficient battery designed for outdoor power equipment like lawn mowers, trimmers, and hedge clippers. With a high capacity of 4 Ah and lithium chemical composition, this battery provides long-lasting power for extended periods of work without the need for frequent recharging. The 24-Volt model is compatible with a variety of tools, making it a versatile choice for various outdoor tasks.