The APX HV Battery
Picture: Growatt
Growatt has unveiled a cobalt-free lithium iron phosphate (LFP) battery for residential and industrial rooftop PV functions.
“Mixed with the novel soft-switching parallel connection know-how, the brand new battery resolution contributes extra vitality by eliminating the impact of vitality mismatch between packs, permitting every module to be totally charged and could be discharged independently,” mentioned the Chinese language inverter provider.
The APX HV Battery has a storage capability of 5 kWh with one battery module and as much as 30 KWh with six modules. The smallest battery measures 690 mm x 185 mm x 660 mm and weighs 65 kg. The biggest weighs 315 kg and consists of two columns of three battery modules, every measuring 690 mm x 185 mm x 1,250 mm. The system has a most parallel enlargement of 60 kWh.
The nominal battery voltage is 650 V and the working voltage is between 600 V and 980 V. It has a 10-year guarantee and has an ambient working temperate vary of -10C to 50 C. It additionally has safety in opposition to IP66. The product datasheet doesn’t embrace life cycle data.
“To make sure the last word security of the APX HV battery system, we apply 5 ranges of complete product safety,” mentioned Lisa Zhang, Growatt’s vp of promoting. “Protections embrace an lively Battery Administration System (BMS) for every cell, the pack-level vitality optimizer and built-in fireplace safety of aerosols for every module, an arc-fault circuit interrupter (AFCI) and a alternative fuse for all the system. .”
The battery is appropriate with a variety of Growatt inverters for residential and industrial functions.
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