DIY bosch 18V li-ion battery adapter 22.5W USB USB C & 12V 3.0A (3.5A max)DC Power Source
Compatible with bosch 18V BAT lithium battery (not for bosch green version ).
This power souce can charge Electronic Devices while charging heated jacket.
Dual USB and USB C 22.5W support for quick chargingDC Output Port: 12V 3A ( 3.5A max ) 5521 :Femal port for DIY .
Notice :
1. Support Android and Apple Phone device charging ;
2. Disconnect adapter from battery if long time no use ;
3. Design from third party ,Not original ,but heavy duty and nice OEM items . this adapter bulit-in no over-discharging protection board.