backup pwm ups

{"cid":"91194390","title":"AGM Batteries 500-1500VA UPS Power Backup PWM CPU Controlled","imgUrl":"https:\/\/img.ismap.com\/nimg\/1d\/eb\/f33ffa316eeaf6d4a081894836df-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"G-TECH","Model Number":"VP-500\/650\/850\/1000\/1200\/1500VA","Minimum Order Quantity":"1","Delivery Time":"30 days since down payment","Certification":"CE, ROHS","Place of Origin":"China","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"150,000,000","Protection":"Low voltage protection,overload discharge overcharge","Product name":"UPS power backup for home, 500VA 650VA 800VA 1000VA 1200VA 1500VA Line Interactive UPS, ups power supply for home","Phase":"Single Phase","Wave form":"modified sine wave","Color":"Optional","Free OEM Service":"Support","Battery":"AGM Batteries","Warranty":"1 year"}}

{"cid":"91212565","title":"Single Core STM32F746VGT6 Microcontroller MCU 100LQFP 216MHz Microcontroller Chip","imgUrl":"https:\/\/img.ismap.com\/nimg\/21\/3f\/2f66917381c988e165d1afa89977-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"STM32F746VGT6","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"Lead free \/ RoHS Compliant","Place of Origin":"CN","Payment Terms":"T\/T, L\/C, Western Union","Packaging Details":"100-LQFP (14x14)","Part Number":"STM32F746VGT6","Program Memory Size":"1MB (1M x 8)","Timers":"Up to 18 timers","Timers Running":"Up to 216 MHz","Voltage - Supply (Vcc\/Vdd)":"1.7V ~ 3.6V","Crystal oscillator":"4MHz to 26MHz"}}