BYD batteries: history, technology and models
BYD started as a rechargeable battery maker in Shenzhen and the Battery-Box Premium LVS offers modular LFP storage; the number of modules, the BMS and the list of compatible inverters define the system.
Practical articles for installers and engineers, technology explainers and profiles of the manufacturers whose equipment is sold in Brazil.
BYD started as a rechargeable battery maker in Shenzhen and the Battery-Box Premium LVS offers modular LFP storage; the number of modules, the BMS and the list of compatible inverters define the system.
Founded in Suzhou in 2017, Dyness specialised in storage; the B4850 in the catalog is a low-voltage LFP module whose expansion depends on BMS, cables, current and an approved inverter.
EPEVER was born in Beijing in 2007 and is known for off-grid solutions; its 12.8 V LFP battery must be sized by energy, current and connection rules, not as an automatic replacement for any lead-acid battery.
Freedom is the stationary brand made by Clarios, found in the catalog as DF models; its amp-hour capacity depends on the discharge rate and the design must provide for ventilation, autonomy and recycling.
ARK is Growatt's modular LFP family, from a company founded in Shenzhen in 2011; LV, HV and XH use different architectures and require the matching control unit, cables and inverter.
LUNA is the storage family of Huawei, founded in Shenzhen in 1987; S0, S1 and other systems have their own modules and power units, so the generation must match the SUN2000 inverter.
Moura was born in Pernambuco in 1957 and its Clean batteries are prominent in the solar catalog; they are stationary lead-acid batteries and require discharge, ventilation and replacement planning different from an LFP bank.
Founded in Hangzhou in 1994, Narada works in large-scale storage and backup; FE100A identifies a 3.2 V LFP cell used in modules, so it is essential to check whether the offer is a cell, a 48 V module or a complete system.
Pylontech was founded in Shanghai in 2009 and integrates cells, modules and BMS; US3000C and US5000 are 48 V LFP racks with different usable energy and currents that affect autonomy and power.
Pytes records its founding in 2015 in Shanghai and offers 51.2 V LFP modules; in the 5.1 kWh model, power, communication and the number in parallel matter as much as nominal capacity.
Ritar was founded in Shenzhen in 2002 and makes several chemistries; the catalog has 12.8 V and 48 V lithium batteries — architectures that do not necessarily share BMS, communication or series rules.
Triple Power is the LFP battery family of SolaX, founded in Hangzhou in 2012; the T-BAT SYS HV 5.8 in the catalog uses a high-voltage architecture and its own expansion scheme, tied to compatible inverters and generations.
Unipower is a Brazilian brand with a history going back to 1973, offering UPMF lead-acid and UPLFP lithium; comparing only Ah hides deep differences in voltage, usable energy, BMS and cycle life.
Italy's WECO develops LFP storage with its own BMS and offers the 5K3 XP; the platform can take different configurations, so voltage, hub, firmware and inverter must be defined as a system.
Brazil's WEG evolved from electric motors to solar and storage; its BAT codes must be identified by the datasheet, since VRLA batteries and lithium systems are sized and operated differently.
ZTROON works in the Brazilian off-grid storage market with 48 V LFP modules distributed by NeoSolar; local support helps, but inverter, BMS protocol and paralleling limits must be proven.