WORX via Ebay has WA3520 WORX 20V 1.5 ah Lithium Battery for Trimmer for $15.99 with free shipping, you can save $64.00 at checkout.
- Suitable for wg151, wg151.5, wg155, wg155.5, wg251, wg251.5, wg255, wg540, wg540.5, wg890, wg891 series.
- Charges quicker with no memory effect
- Lithium batteries charge quicker with no memory effect
- Works with chargers WA3847 quick charger and WA3732 charger