User Manual
Q) Can I switch the hand off without it recalibrating/reopening?  
A) Yes this is one of the functions of the Program switch situated on the back of the hand. Full details are provided 
in the User & Technical guides. Press this button for 3-4 seconds and the hand will go into standby mode and 
open/close signals will be disregarded. This is a useful feature for extended tasks such as carrying or holding an 
object when moving the hand is not important. 
Q) Can the hand be used without a glove? 
A) While the hand will work without a glove, we recommend that a glove or finger tips are worn at all times. 
Although soft pads are provided to improve compliance the hand structure is hard and smooth. Functionality 
may be limited without using the correct cosmetic interface. As a functional device with high tech electronics 
and actuators, introduction of dirt and moisture can have a detrimental effect. Therefore use of a glove provides 
a physical barrier to such possibilities. 
Q) How long will a fully charged battery last? 
A) Power usage varies from user to user depending on their activity level; however we expect a fully charged 
battery to provide a typical bebionic user with enough power to last throughout the day. If power levels are 
dropping to a low level, the hand speed will reduce providing the user with an indication that a charge is 
required. The bebionic battery charges rapidly initially and a short 15 – 20 minutes charge will assist users in a 
low power situation.  
Q) How often should the battery be charged? 
A) We recommend that the battery is charged each night so that a regular charging pattern is established and you 
start each day with a fully charged battery. 
Q) Can I use another manufacturer’s Lithium battery with the bebionic3 Hand? 
A) A bebionic hand contains five actuators and consumes a higher current than single motor devices. Therefore 
only high current rated battery packs are suitable. We would strongly recommend that only Bebionic battery 
packs are used with the Bebionic hand to ensure the best hand performance.  Use of lower current rated 
batteries with the bebionic system will damage them. 
Q) Can I interchange terminal devices on my bebionic prosthesis? 
A) If your prosthesis uses a Quick disconnect mechanism then yes! The bebionic battery pack provides the correct 
power supply for all standard electric terminal devices. However be aware that if you switch your bebionic hand 
onto a prosthesis that does not have a bebionic battery (or incorrectly rated battery) performance will be 
severely affected.  






