Because the lithium battery needs to be connected to the protection board, the circuit is more complicated. Please ensure that you can complete the self-installation. After the delivery, you can't accept the refund. Please do not accept the refund before purchasing. Please think carefully before buying!
 
Battery pack for self-installation 
Voltage: 14.4 Volt 
Capacity: freely selectable! 
System: Li-Ion 
made up of: 8 cells [approx. 18 x 65mm per cell] 
 
suitable for: 
REMS 571550/571555 / ROLLER 
Cembre CB1430L / Rothenberger 1.5418 
HOLGER CLASEN LiA-.34 
Li-ion - 14.4 Volt Li-Ion for self -installation