Ebay offers Refurbished Snow Joe + Sun Joe iON+ EcoSharp Pro 24V 5Ah Li-ion Battery for $40 (reg $99) after code with free shipping.

Apply Code: MEMDAY15OFF

Product Description:
Power up. Power your cordless iON tools the eco-friendly way with the 24-volt iON+ 24VBAT-XR lithium-ion battery. Compatible with all Snow Joe® + Sun Joe® 24V iON+ models, the 24VBAT-XR features high capacity 5.0 Ah lithium-ion cells that deliver no-fade power for maximum job performance.
Simply insert iON+ PRO into your 24-volt tool of choice and power up instantly without having to mess with gas, oil, pull-cords, or tangled extension cords! Breathe easily and confidently while working with your 24VBAT-XR since rechargeable battery pack provides cleaner, emission-free air during operation. Although run-times will vary depending on the tool used and the job performed, iON+ PRO charges up for the task in just 3 hours and 20 minutes max.
The fuel gauge indicator lights on iON+ PRO will also let you easily monitor your battery’s charge capacity while it is in use. When it is time to charge, simply slide the 24VBAT-XR into its dedicated 24VCHRG-AC or 24VCHRG-QC charger. The 24VBAT-XR holds its charge well in storage and will retain up to 65% charge for six months.
Easy, convenient, reliable, and super-lightweight (only 1.8 lbs!), the 24-volt iON+ 24VBAT-XR is the smart way to battery pack for your power trip.
 Features

• 24 V exclusive EcoSharp® lithium-ion technology – High capacity cells with no-fade power for maximum job performance
• No memory effect – Charge whenever you want without having to drain the battery or wait for full charge before use
• Cord-free operation – No gas, oil, tune-ups, pull-cords, or tangled extension cords!
• Eco-friendly – Zero emissions for cleaner air
• Reliable performance – 5.0 Ah (120 Wh)
• For use with all Snow Joe® and Sun Joe® cordless 24V iON+ models
• ETL approved; Certified Refurbished 90 day warranty
• Battery only. (Charger NOT included)