Battery stroage is now more relevant than ever, with ever increasing energy prices and consumers looking for ways to maximise their PV systems. The good news is systems are better and now priced at a range that consumers can now make a financial case to add Battery Storage to an exisiting sytem or include with a new system.
BYD B-Boxes features a modular design allowing flexible battery storage sizing, extension throughout its lifetime, easy installation and uninterruptible maintenance.
Different versions for both 48V (LV) and high voltage (HV) storage systems.
Features a modular design allowing flexible battery storage sizing, extension throughout its lifetime, easy installation and uninterruptible maintenance.
Safe Battery Chemistry
B-Box uses a LiFePO4 chemistry battery which has been widely recognized as one of the safest battery technologies. This features a stable structure with a thermal runaway temperature of over 480℃. It is designed for residential and commercial applications with absolute safety.
High Power Output
B-Box is able to reach a peak 2C rate to support critical loads such as A/C and pumps, etc.
Natural Cooling
B-Box is designed with natural cooling providing optimumefficiency.
10 Years Warranty
One Battery-Box Premium HVS is composed of 2 to 5 HVS battery modules (2 to 4 with the SMA Sunny Boy Storage Inverter) together with a BCU and Base, that are connected in series to achieve a usable capacity of 5.1 to 12.8 kWh.
Additionally, direct parallel connection of up to 3 identical Battery-Box Premium HVS allows a maximum capacity of 38.4 kWh.
Ability to scale by adding HVS modules or parallel HVS stacks later.
The BYD Battery-Box Premium LVL is a lithium iron phosphate (LFP) battery for use with an external inverter.
Thanks to its control and communication port (BMU), the Battery-Box Premium LVL scales to meet the project requirements, no matter how large they may be. Start with Battery-Box Premium LVL15.4 (15.36 kWh) and extend anytime to 983 kWh using parallel interconnection of up to 64 batteries.
Each system consisting of 1 inverter with up to 64 batteries requires 1 BMU.
Temperature derating: Like many lithium batteries temperature effects how fast the battery can change and discharge. These latest BYD batteries have a very wide operating temperature range and will work at their peak performance ratings most of the time in most installations. Discharging isn't effected much by temperature, charging is effected mostly: below 5°C charge rate will reduce to 0.3C, below -2°C 0.05C.
