Raleigh stowaway Folding E-bike ebike lithium battery repair

Raleigh stowaway Folding E-bike. Condition is "Used". Strickly cash on collection 07877123111 plenty of scratches battery diy made with  lithium 36v 18650 cells 6ah inside diy upvc tube .battery fix to bike 
This e bike is a  (original) 250w Tranzx PEDAL ASSIST HUB MOTOR E-BIKE 
Comes with 36v charger (chinese )
Strickly cash on Collection from Edmonton north london N9 call or text 07877123111
Thanks
E-bike RRP PRICE was £1400For e-bike lithium battery testing ,diagnostic ,repair or replacement please contact me