The AB++ is an on-wire MOSFET, channelling power from the battery to the motor through a specialized high-power transistor, instead of delicate mechanical switches, increasing reliability and performance. It also enhances your replica by adding new, useful features.

Works with 7.4V, 11.1V and 14.8V batteries. Comes almost fully pre-wired, with only a few easy soldering joints needed to install.

Features:

• Electronic burst
• Active brake with adjustable braking power
• Precocking (with spring release feature)
• Rate of fire reduction
• DMR mode
• Low battery voltage alarm
• Programming supported with a multicolour LED diode
• Diagnostic system
• Electronic resettable fuse

Electronic burst – Change auto to an electronically controlled burst to conserve ammo and increase realism!

Active brake - active brake stops the motor after each shot preventing spring compression or in case of replicas with high rate of fire, overspin and double shooting.

Precocking - A fast trigger response can make the difference between victory and defeat, especially in CQB situations. With precocking enabled, the piston will remain in the rear position after each shot with the spring already compressed, ensuring that next shot will be fired immediately after you pull the trigger. To release the spring after using precocking, pull the trigger while simultaneously holding the button on the unit. A shot will be fired, fully braked with no precocking.

Rate of fire reduction - Reduce the rate of fire in automatic or burst fire to save ammo or make the replica shoot in a more realistic fashion.

DMR mode - Introduces intervals between semiautomatic shots to comply with DMR rules on some fields.

Low battery voltage alarm - Dedicated for Li-Po and Li-Ion batteries. Should the battery voltage fall to a dangerously low level, the user will be notified by short sound signals that are repeated every minute. This feature can be switched off.

Diagnostic system - Constantly monitors the replica and the MOSFET itself. In case of any problems, immediately lets you know what it might be, making troubleshooting much easier.

Electronic fuse - Will save your replica and battery in case of a major malfunction. It will automatically disconnect the battery if a short circuit or blocked motor is detected.