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Solar battery components

Around the batteries themselves, safe and clear operation calls for a range of accessories that make up the battery components. These include connection cables and cable lugs, battery fuses and disconnectors, busbars, state-of-charge monitors, balancers as well as BMS management systems and storage boxes or racks. Solar battery components are chosen according to the voltage and capacity of the battery, the cell type and the way of connecting, so that the energy storage works reliably and is easy to check.

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105 products
Daly 15S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 15S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€78.56
DALY Smart BMS 4S 12 V 40 A Balancer Bluetooth and NTC Sensor 48 x 75 x 14 mm for LiFePO4 Batteries Red Caravans and Photovoltaics DALY Smart BMS 4S 12 V 40 A Balancer Bluetooth and NTC Sensor 48 x 75 x 14 mm for LiFePO4 Batteries Red Caravans and Photovoltaics
€58.03
LiitoKala 3.2 V 50 Ah LiFePO4 Battery 160 Wh Rechargeable Cell 60 x 145 mm Blue for Solar Systems and Home Backup LiitoKala 3.2 V 50 Ah LiFePO4 Battery 160 Wh Rechargeable Cell 60 x 145 mm Blue for Solar Systems and Home Backup
€62.40
Daly 16S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 65 x 115 x 19 mm Red Solar Storage Daly 16S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 65 x 115 x 19 mm Red Solar Storage
€80.31
DALY Smart BMS 7S-24S 100 A Active Balancer Bluetooth RS485 and CAN for LiFePO4 Batteries Red Protection for Lithium Batteries DALY Smart BMS 7S-24S 100 A Active Balancer Bluetooth RS485 and CAN for LiFePO4 Batteries Red Protection for Lithium Batteries
€130.52
Daly 10S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 49 x 87 x 18 mm Red Home Solar Storage Daly 10S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 49 x 87 x 18 mm Red Home Solar Storage
€44.50
Daly 10S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 10S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€72.88
Daly 10S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage Daly 10S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage
€89.04
Daly 12S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 65 x 115 x 19 mm Red Solar Storage Daly 12S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 65 x 115 x 19 mm Red Solar Storage
€60.66
Daly 12S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 12S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€75.50
Daly 12S 5 A Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage Daly 12S 5 A Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage
€99.08
Daly 13S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 13S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€79.00
Daly 14S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 65 x 115 x 19 mm Red Solar Storage Daly 14S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 65 x 115 x 19 mm Red Solar Storage
€62.40
Daly 14S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 14S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€79.00
Daly 14S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage Daly 14S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage
€110.87
Daly 15S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage Daly 15S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage
€113.93
Daly 16S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 16S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€80.31
Daly 16S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage Daly 16S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 163 x 65 x 21 mm Red Solar Storage
€118.30
Daly 20S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Domestic and Solar Storage Daly 20S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Domestic and Solar Storage
€85.11
Daly 24S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 24S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€92.10
Daly 3S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 35 x 60 x 18 mm Red Home Solar Storage Daly 3S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 35 x 60 x 18 mm Red Home Solar Storage
€27.47
Daly 3S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage Daly 3S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage
€40.57
Daly 4S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 35 x 60 x 18 mm Red Home Solar Storage Daly 4S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 35 x 60 x 18 mm Red Home Solar Storage
€28.34
Daly 4S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 4S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€63.71
Daly 4S 5 A Smart Active Balancer BMS for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage Daly 4S 5 A Smart Active Balancer BMS for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage
€44.50
Daly 6S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 6S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€66.33
Daly 7S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 49 x 87 x 18 mm Red Home Solar Storage Daly 7S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 49 x 87 x 18 mm Red Home Solar Storage
€37.51
Daly 7S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 7S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€68.52
Daly 7S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage Daly 7S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage
€74.19
Daly 8S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 49 x 87 x 18 mm Red Home Solar Storage Daly 8S 1 A BMS Active Balancer for Li-ion and LiFePO4 Batteries with Active Cell Balancing 49 x 87 x 18 mm Red Home Solar Storage
€41.00
Daly 8S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage Daly 8S 1 A BMS Smart Active Balancer with Bluetooth for Li-ion and LiFePO4 Batteries 65 x 115 x 19 mm Red Home and Solar Storage
€70.26
Daly 8S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage Daly 8S 5 A BMS Smart Active Balancer for Li-ion and LiFePO4 Batteries with Cell Balancing 97 x 65 x 21 mm Red Solar Storage
€81.18
DALY Smart BMS 16S 48 V 100 A Battery Protection Module LiFePO4 65 x 123 x 14 mm Bluetooth RS485 CANBUS NTC Red for Lithium Batteries DALY Smart BMS 16S 48 V 100 A Battery Protection Module LiFePO4 65 x 123 x 14 mm Bluetooth RS485 CANBUS NTC Red for Lithium Batteries
€110.87
DALY Smart BMS 16S 48 V 100 A Bluetooth Balancer and NTC Sensor 65 x 123 x 14 mm for LiFePO4 Batteries Red Caravans and Photovoltaics DALY Smart BMS 16S 48 V 100 A Bluetooth Balancer and NTC Sensor 65 x 123 x 14 mm for LiFePO4 Batteries Red Caravans and Photovoltaics
€103.89
DALY Smart BMS 16S 48 V 150 A Battery Protection Module LiFePO4 66 x 164 x 21 mm Bluetooth RS485 CANBUS NTC Red for Lithium Batteries DALY Smart BMS 16S 48 V 150 A Battery Protection Module LiFePO4 66 x 164 x 21 mm Bluetooth RS485 CANBUS NTC Red for Lithium Batteries
€151.48
DALY Smart BMS 16S 48 V 150 A Bluetooth Balancer and NTC Sensor 66 x 164 x 21 mm for LiFePO4 Batteries Red Caravans and Photovoltaics DALY Smart BMS 16S 48 V 150 A Bluetooth Balancer and NTC Sensor 66 x 164 x 21 mm for LiFePO4 Batteries Red Caravans and Photovoltaics
€144.50
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Solar battery components

Batteries are the heart of off-grid and hybrid photovoltaic systems, but the cells alone are not enough for reliable operation. Around them, connection, protection, measurement and safety are needed, provided together by supplementary elements. It is precisely these that determine how safely the storage charges and discharges, how easily its state can be tracked and how long it lasts. Without them, even good batteries would not deliver what is expected of them.

The basis is formed by connection cables of the right cross-section, cable lugs and busbars, which link the individual cells or batteries to the required voltage and capacity. Safety is provided by battery fuses and disconnectors, which protect the assembly against short circuits and allow it to be isolated during maintenance. In lithium assemblies the BMS system is not missing; it monitors the voltage of the individual cells and protects them from overcharging and deep discharge.

An overview of the storage is given by monitors and shunts, which measure current, voltage and state of charge and often send them to an app. In lead assemblies, balancers and equalizers help to even out the voltage between the cells and thus extend their life. The way of housing also matters — battery boxes, cabinets and racks keep the cells together, protect them from dust and mechanical damage and make installation easier.

The choice of components depends on the system voltage, the capacity and the battery type, since gel, AGM and lithium (LiFePO4) cells have different requirements for protection and management. In larger assemblies, the components are chosen so that they match each other in voltage and current rating. Well-matched battery components increase safety, extend the life of the storage and make it easier to check and expand later.