![Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik](https://pool-thermometer.eu/wp-content/uploads/2021/03/ersatzbatterie-halter-passend-fuer-blue-connect-batterie-entnehmen-300x300.jpg)
Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik
![Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik](https://pool-thermometer.eu/wp-content/uploads/2021/03/batterie-passend-blue-connect-batteriehalter-medium.png)
Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik
![2 Way Power Connector Quick Connect Disconnect 600V 40Amp Battery Cable Connector (Blue Housing, 10AWG) 2 Way Power Connector Quick Connect Disconnect 600V 40Amp Battery Cable Connector (Blue Housing, 10AWG)](https://www.elecbee.com/image/cache/catalog/Connectors/Power-Connector/DC-Power-Connector/2-way-power-connector-quick-connect-disconnect-600v-40amp-battery-cable-connector-blue-housing-10awg-16942-0-500x500.jpg)
2 Way Power Connector Quick Connect Disconnect 600V 40Amp Battery Cable Connector (Blue Housing, 10AWG)
![Battery for Blue Connect battery compartment extension (including replacement seal) - Poolthermometer Shop - Smarte Pooltechnik Battery for Blue Connect battery compartment extension (including replacement seal) - Poolthermometer Shop - Smarte Pooltechnik](https://pool-thermometer.eu/wp-content/uploads/2021/03/ersatzbatterie-batteriefach-erweiterung-passend-blue-connect.jpg)
Battery for Blue Connect battery compartment extension (including replacement seal) - Poolthermometer Shop - Smarte Pooltechnik
![Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik Battery compartment extension - compatible with Blue Connect pool tester (inexpensive battery change possible with standard batteries) - Poolthermometer Shop - Smarte Pooltechnik](https://pool-thermometer.eu/wp-content/uploads/2021/03/ersatzbatterie-halter-passend-fuer-blue-connect.jpg)