4V 4.5Ah Rechargeable Lead Acid Battery

SUR1602L Series is 16 characters wide, 2 row characters LCD Module, SPLC780D controller (Industry-standard HD44780 compatible controller), 6800 4/8-bit parallel interface, RoHS Compliant, built-in character set supports English / Japanese text (Check SPLC780D datasheet for the full character set for your reference), work in 5.0V.
It’s easily controlled by MCU such as 8051, PIC, AVR, ARDUINO, ARM and Raspberry Pi. It can be used in any embedded system, industrial device, security, medical and hand-held equipment.