Bosch BAT420 - 12 V Max Lithium-Ion 4.0 Ah Battery
The Bosch BAT420 12 V Max 4.0 Ah Lithium-Ion battery offers twice the run time of a 2.0 Ah 12 V Max battery in one compact and lightweight pack design. Now users can get even more done. Completely compatible with the entire Bosch 12 V Max line of tools, radios and more, the BAT420 is a perfect addition to you existing collection or a great opportunity to build your own combination of Bosch 12 V Max power tools. And working in cold conditions is no issue with Bosch cold-weather performance up to -4 degrees F.
- Twice the run time compared to existing 2.0 Ah and nearly 3x more run time over 1.3 Ah battery by using high quality Lithium-Ion cells
- Most compact 12 V Max 4.0 Ah pack
- Lightest weight
- Cold weather Performance - works up to -4-degrees F