// 16 x 16
const unsigned char battery_alert_90deg_16x16[] PROGMEM = {
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x07,
  0x80, 0x03, 0x89, 0xc1, 0x89, 0xc1, 0x80, 0x03, 0x80, 0x07, 0xff, 0xff,
  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
};