https://kleinezonnepanelen.nl/nl/accu-s/agm-accu-s/optima-dual-purpose-agm-accu-s/optima-bluetop-accu-btsli-4-2l-12v-50ah-c20-815a-en-dual-use-stuks/a-3513-20000072
Optima Bluetop Accu BTSLI-4.2L 12V 50Ah(C20) 815A(EN) Dual Use - Stuks
L x B x H (mm) L254xB175xH200
optima bluetopdual useaccuenstuks
https://www.landmsupply.com/optima-d31m-bluetop-marine-battery
Optima D31M BlueTop Marine Battery
Optima D31M BlueTop Marine Battery
marine batteryoptima