The EY9L60B 21.6V 3.0ah Cobalt Li-ion battery pack delivers high output with low heat generation resulting in twice the lifetime total performance versus current Ni-Cd battery packs. The GuardION system monitors each battery cell during battery charging and during tool use to prevent over discharging and overheating of the battery pack thus insuring long life.
Panasonic EY9106B - 12-Volt 2.0 Amp Hour NiCad Pod Style Battery. 12-volt Ni-CAD battery. This long-life Panasonic battery will last up to 1,200 cycles at normal usage. 30-minute charge time.
Panasonic EY9086B 9.6V Ni-Cd Batt. This is a compact 9.6-volt battery, it is 3/8-inch shorter than their standard battery and will charge in either 15 minute or one hour. It can be used in any "short stem" 9.6-volt tool and charge in either the 15 minute or one hour systems.
For use with all Bosch 10.8V / 12V Max Litheon™ tools. Up to 5 times longer cycle life than competitive Lithium-Ion batteries. Use only with Litheon 10.8V / 12V Max Litheon™ Charger -- BC430.