Bosch 12v 3Ah BAT043 BAT045 battery replacement extended.
Replacement longer runtime 3ah 12-volt battery for many Bosch cordless drills, screwdrivers and other power tools BAT043 BAT045.

• Bosch 3Ah BAT043
• Bosch 3Ah BAT045

This is a longer lasting battery than would normally some with your power tool, the 3ah version will replace all the other ones and last longer between charges, this means more holes drilled on a single charge, this version will last twice as long as a 1.5ah one.

It is important to look after your new Bosch 3ah BAT043 BAT045, charge it fully upon receipt and first us, it may take a few uses and associated charges to obtain a full capacity charge, this is normal part of the conditioning for a new battery and would be best to try to achieve this within the first few weeks of ownership. Thereafter if you are a less frequent user then charge before putting away and every 8-weeks but never leave on the charger for more than 24-hours, best advise is to use it.

This battery will replace all the others in the range, not only the BAT043 BAT045 but the others too, we have listed most of them below for your convenience, but if your Bosch battery is 12-volt and has the big red buttons on the side as in the picture then this is the correct extended battery for you

This battery pack will fit all of the tools in the range, most of which are listed below, although we have no doubt missed a few

Battery chemistry is NI-MH, it will replace the NI-CD versions and fit all of the known chargers

Capacity - 3-amp-hour, can replace all the other amp-hour versions available

This 3-amp-hour Bosch BAT043 BAT045 replacement battery is a extended runtime, if you have a 1-amp-hour or just over which is often supplied with tools from new then a 3-amp-hour version will last 3-times longer between charges