BATTERY;TYPE:LEAD ACID,RECHARGEABLE,VOLTAGE RATING:6 V,AMPERE HOUR CAPACITY:12 AH AT 20 HR,TERMINAL TYPE:POLARIZED QUICK DISCONNECT TAB,DIMENSION:108 LX70 WX141 H MM,ADDITIONAL SPECIFICATION:HIGH-IMPACT POLYSTYRENE CASE,SEALED,SPECIFICATION/STANDARD DATA=THE MANUFACTURE DATE OF BATTERY SUPPLIED SHOULD NOT BE OLDER THAN 6 MONTHS
The impact of the 4D printer on the international market
The most obvious advantage of 4D printing is that objects larger than printers can be printed as just one part. Because they can shrink and unfold, items that are too large to fit in a printer can be compressed and then become full size.
