Info for this article 【Adapter Converter Function】This Battery Adapter for Bosch Battery 18V PBA PSB PSR 18V Battery . Conversion on for Bosch 10.8V and 12V GBA GSR GSA GST power tools. The battery and adapter are very consistent and do not fall down during use and do not shake, safe and reliable. Replacement for Bosch 10.8V and 12V batteries Replacement for the following tool batteries: for Bosch 10.8-12 V Li-Ion batteries 2 607 336 013, 2 607 336 014, 2 607 336 027, 2 607 336 863, 2 607 336 864, 2 607 336 996, BAT411, D-70745, BAT411A , BAT412 , BAT412A , BAT413 , BAT413A , BAT413A , BAT414, 2607336864(Not for NI-MH/NI-Cd batteries). 【Perfect battery converter】 Made of high quality ABS material, it withstands high temperatures and falls. The precise design ensures that the adapter and battery fit up to 100% so you can use them safely. The battery adapter from for Bosch 18V PBA PSB PSR to for Bosch 10.8/12V GBA is the perfect addition to your power tool series. Save your money and rest assured to use tools. 【Benefits】: Made of high quality materials, robust, portable design, easy to use. This product is only a battery adapter, not a battery charger, can not be used to charge the electric tool battery. Converter bottom: for Bosch Battery 18V PBA PSB PSR 18V Battery Converter top: Work on for Bosch 10.8V and 12V GBA GSR GSA GST power tools Note： This converter does not support for Charger