on board charger with space optimization

{"cid":"91187466","title":"12V Smart Battery Charger with Temperature Sensor Input Effective D+ Signal Voltage 8-16V","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/f2\/247ab277ed7b7164af0fd0bb26a3-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"Battery Charger","Model Number":"B2B1260","Minimum Order Quantity":"1","Delivery Time":"10 days","Place of Origin":"China","Certification":"CE FCC ROHS","Packaging Details":"gift box","Payment Terms":"T\/T, Western Union,Paypal, Credit Card","Supply Ability":"Strong","Board battery temperature sensor input":"Yes","Battery voltage range":"12V-12V","Start battery voltage":"12V","Storage Temperature":"-40\u2103~+85\u2103","Minimum recommended capacity":"60AH","Temperature compensation":"-3mv\/\u2103\/2V","Product Size":"19*19.4*0.7cm","Accessories":"MT-2,BT10,TRS","Weight":"1.6kg"}}

{"cid":"91225946","title":"CTS 6.6KW OBC + 1.5KW DC\/DC converter Integrated 2-in-1 Power Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/64\/4e0d6beaf55e06e9d2af30b675dd-200x200-1.jpg","attrs":{"Brand Name":"CTS","Minimum Order Quantity":"2","Delivery Time":"10~20days","Packaging Details":"Carton packaging","Rated Output Voltages":"80V \/ 96V \/ 108V \/ 144V \/ 360V \/ 540V","Certification":"CE\/EMC\/LVD\/RoHS","Protection Level":"IP67","Efficiency":"\u226593%","Dimensions \/ Weight":"244 x 170 x 117 mm \/ 7.5 \u00b1 0.5 kg","Supply Ability":"5000pcs\/month","DC-DC power":"1.5kW","Rated Output Voltage":"14V DC (Range: 7V - 16V)","Payment Terms":"L\/C,T\/T","Product Name":"2-in-1 OBC","Rated Output Current":"108A","Place of Origin":"China","Input Voltage Range":"90V - 265V AC (Supports 110V\/220V)","Applications":"Electric Passenger Cars & Logistics Vans. Unmanned Delivery & Autonomous Robots. UTVs\/ATVs."}}