- External battery pack
- 1 x lithium polymer 3000 mAh
- for E-Class Mark III Advanced; E-Class Mark III Professional; E-Class Mark III Professional+
The MPU-4000 is a high performance, rechargeable battery pack that attaches directly to the bottom of the E-Class Mark III printer and allows the printer to be used in mobile printing applications. Utilizing long lasting lithium polymer batteries, the MPU-4000 delivers enough power for the printer to operate for days without recharging. This powerful combination is ideal for higher duty applications that require the endurance and speed of a desktop printer but need the mobility and long battery life of a portable printer.