Max Lithium Battery, 20 Volts Shepherd Hardware Metal Reinforced Battery Connection provides

Metal Reinforced Battery Connection provides improved durability and battery retention over life

When improvement is seen decrease frequency of dosing to twice daily

the floats are made from clear

A code approved anti-siphon fill valve

mono crystalline design

Max Lithium Battery, 20 Volts Shepherd Hardware Metal Reinforced Battery Connection providesthe worx 20 volt max lithium battery fits: wg151, 154, 155, 156, 157, 160, 163, 251, 255, 320, 321, 322, 323, 540, 545, 546, 629, 778, 890, 891, 918, 919, 920, 921, 951 series. the 2. 0 amp hour lithium technology charges quickly and powers your cordless worx tool through the entire job, without waning or draining. max lithium batteries are lighter, more efficient, and charge with no memory effect. includes an indicator system to quickly and easily