EG4318 + UC3842 lead acid battery (4820) three-stage electric car anti-reverse charger

1. Three-stage charger scheme based on EG4318 chip

• This charger naked board mainly for the application of EG4318 chip to produce electric car charger customers, in the early stage of a small number of customers to buy our bare board, as long as coupled with fans, housings, power lines, packaging, etc., will soon be Product into the market.
• Customers to a certain amount, can be transferred to their own production, we supply the chip. You can also long-term bulk with our products to install electric car charger.
• Customers own production, we provide a full set of production materials, including the charger schematic file, PCB board drawing files, component suppliers, charger test data.

• Single-layer PCB board (70mm × 110mm), component height 39mm, the board is 80% patch + 20% power plug-in device
• AC input voltage range: 85V ~ 265V
• Constant current output: 2.5A ± 0.1A
• Constant voltage output: 59V ± 0.5V
• Float voltage: 55.5V ± 0.5V
• Turn lamp current: 0.65A ± 0.05A
• Output short circuit protection
• Overcurrent protection
• Anti-reverse protection and anti-buzzer alarm
• 12V fan interface
• Power LED, charging LED indicator

Three .EG4318 + UC3842 three-stage bare-board charger front Photo: EG4318 + Charger UC3842 three-stage bare-board anti- surface photo