E-mail: sales6@lithiumbattery-rj.com | Tel: 0086-13430203848
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Customize Solution - Full Certified - FACTORY PRICE
RJ TECH has a powerful engineer team who have professional skills in mechanical design, thermal management design, simulation , electric design and software design. Engineering team have more than 10 years experience in battery system design, including many world famous projects for different area around the world. Our worker are well trained in professional skills to ensure the quality and lead time. Battery module are designed for full automatic production line for easy scale up to mass products.
RJ TECH is a leading Powerwall Home Battery Manufacturer in China for over 16years, We focus on lithium iron phosphate battery, known as lifepo4 battery, which is the longest lifecycles and safest chemistry of all kinds of lithium battery. Our Whole House Battery Backup reach 8500cycles at 100%DOD. We offer very good
price with top quality, our powerwall home battery is 15years warranty. our battery compatible with nearly all kinds of Inverters, SMA, Solar edge, Sunny island, Deye,Growatt, Goodwe, Outback，Invt, Victron, Huawei etc. look for distributors
| Norminal Power(KWh) | 76800Wh |
| Norninal Capacity(Ah) | 200Ah |
| Norninal Voltage(V) | 384V |
| Type | LiFePO4 Battery |
| Dimensions (mm) | Customized |
| Weight(Kg) | 600Kg |
| Discharging cut off Voltage(V) | 438V |
| Charging cut off Voltage(V) | 300V |
| Charging Current (A) | 200A |
| Discharging Current (A) | 200A |
| Working Temperature(℃) | 0~55℃ |
| Shelf Temperature(℃) | -20~65℃ |
| Humidity | 0-95% RH(Non-condensing) |
| IP Grade (IP) | IP66 |
| Altitude | ≤3000m |
| Authentication Level | TuV/CE/UN38.3 |
| Design Life(year) | 30+ years (@25℃/77℉) |
| Cycle Life (cycle) | >8000Times |
| No. | Item | Test Item | Creterion | |
| 1 | Voltage | Charging Voltage | DC:438V CC/CV | |
| Balance voltage for single cell | 3.50±0.025V | |||
| 2 | Current | Balance voltage for single cell | 35±5mA | |
| Current consumption | ≤50μA | |||
| Charging current | 200A | |||
| Rated continuous discharging current | 200A (Peak 400A) | |||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.65V±0.025V | |
| Over charge detection delay time | 0.7S—1.3S | |||
| Over charge release voltage for single cell | 3.550±0.05V | |||
| 4 | Over discharge Protection | Over discharge detection voltage for single cell | 2.50V±0.07V | |
| Over discharge detection delay time | 1.6±0.5S | |||
| Over discharge release voltage for single cell | 3.00±0.75V | |||
| 5 | Over current Protection | Over current detection current | 500±50A | |
| Over current detection delay time | 1.6±0.5S | |||
| Release condition | Cut load | |||
| 6 | Short Protection | Detection condition | Exterior short circuit | |
| Detection delay time | 230uS—500uS | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry (MOSFET) | ≤60mΩ | |
| 8 | Temperature | Operating Temperature Range | -40~+85℃ | |
| Storage Temperature Range | -40~+85℃ | |||
RJ has successfully developed a new version Battery Management System (BMS) for lithium based batteries, which is designed that operates more efficiently and communicates with UART between master and slave modules and can communicate via CAN protocol with external devices.
Micro controller based control and protection equipment is designed that help to measure and monitor the voltage, temperature and current values of the batteries.
They protect the battery cells from the conditions such as over charge, over discharge, high current, high temperature.
BMS balances battery cell voltages during charging process with passive cell voltage balancing.
In addition to the main controller module in the BMS, slave controller modules have been added to provide high resolution voltage and temperature tracking.
A modular BMS has been devised which can be used in groups of batteries of different voltage values thanks to electrically isolated slave control modules.
Master and Slave BMS
CAN communication (optional)
GPS function (optional)
APP for checking battery data (Optional)
Voltage \current\temperature\short circuit protection
Real time dynamic calibration
Multi-method combination
High accuracy measurement of the cell voltage /temperature/pack current
FOSHAN RJ TECH Batteries More Model Available
FOSHAN RJ TECH Batteries Certifications
What Clients Say about RJ TECH Batteries
RJ TECH ISO9001 Factory Automatic Production Line
RJ TECH Batteries Wooden Package
CONTACT US GET A LATEST QUOTE NOW!
Customize Solution - Full Certified - FACTORY PRICE
RJ TECH has a powerful engineer team who have professional skills in mechanical design, thermal management design, simulation , electric design and software design. Engineering team have more than 10 years experience in battery system design, including many world famous projects for different area around the world. Our worker are well trained in professional skills to ensure the quality and lead time. Battery module are designed for full automatic production line for easy scale up to mass products.
RJ TECH is a leading Powerwall Home Battery Manufacturer in China for over 16years, We focus on lithium iron phosphate battery, known as lifepo4 battery, which is the longest lifecycles and safest chemistry of all kinds of lithium battery. Our Whole House Battery Backup reach 8500cycles at 100%DOD. We offer very good
price with top quality, our powerwall home battery is 15years warranty. our battery compatible with nearly all kinds of Inverters, SMA, Solar edge, Sunny island, Deye,Growatt, Goodwe, Outback，Invt, Victron, Huawei etc. look for distributors
| Norminal Power(KWh) | 76800Wh |
| Norninal Capacity(Ah) | 200Ah |
| Norninal Voltage(V) | 384V |
| Type | LiFePO4 Battery |
| Dimensions (mm) | Customized |
| Weight(Kg) | 600Kg |
| Discharging cut off Voltage(V) | 438V |
| Charging cut off Voltage(V) | 300V |
| Charging Current (A) | 200A |
| Discharging Current (A) | 200A |
| Working Temperature(℃) | 0~55℃ |
| Shelf Temperature(℃) | -20~65℃ |
| Humidity | 0-95% RH(Non-condensing) |
| IP Grade (IP) | IP66 |
| Altitude | ≤3000m |
| Authentication Level | TuV/CE/UN38.3 |
| Design Life(year) | 30+ years (@25℃/77℉) |
| Cycle Life (cycle) | >8000Times |
| No. | Item | Test Item | Creterion | |
| 1 | Voltage | Charging Voltage | DC:438V CC/CV | |
| Balance voltage for single cell | 3.50±0.025V | |||
| 2 | Current | Balance voltage for single cell | 35±5mA | |
| Current consumption | ≤50μA | |||
| Charging current | 200A | |||
| Rated continuous discharging current | 200A (Peak 400A) | |||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.65V±0.025V | |
| Over charge detection delay time | 0.7S—1.3S | |||
| Over charge release voltage for single cell | 3.550±0.05V | |||
| 4 | Over discharge Protection | Over discharge detection voltage for single cell | 2.50V±0.07V | |
| Over discharge detection delay time | 1.6±0.5S | |||
| Over discharge release voltage for single cell | 3.00±0.75V | |||
| 5 | Over current Protection | Over current detection current | 500±50A | |
| Over current detection delay time | 1.6±0.5S | |||
| Release condition | Cut load | |||
| 6 | Short Protection | Detection condition | Exterior short circuit | |
| Detection delay time | 230uS—500uS | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry (MOSFET) | ≤60mΩ | |
| 8 | Temperature | Operating Temperature Range | -40~+85℃ | |
| Storage Temperature Range | -40~+85℃ | |||
RJ has successfully developed a new version Battery Management System (BMS) for lithium based batteries, which is designed that operates more efficiently and communicates with UART between master and slave modules and can communicate via CAN protocol with external devices.
Micro controller based control and protection equipment is designed that help to measure and monitor the voltage, temperature and current values of the batteries.
They protect the battery cells from the conditions such as over charge, over discharge, high current, high temperature.
BMS balances battery cell voltages during charging process with passive cell voltage balancing.
In addition to the main controller module in the BMS, slave controller modules have been added to provide high resolution voltage and temperature tracking.
A modular BMS has been devised which can be used in groups of batteries of different voltage values thanks to electrically isolated slave control modules.
Master and Slave BMS
CAN communication (optional)
GPS function (optional)
APP for checking battery data (Optional)
Voltage \current\temperature\short circuit protection
Real time dynamic calibration
Multi-method combination
High accuracy measurement of the cell voltage /temperature/pack current
FOSHAN RJ TECH Batteries More Model Available
FOSHAN RJ TECH Batteries Certifications
What Clients Say about RJ TECH Batteries
RJ TECH ISO9001 Factory Automatic Production Line
RJ TECH Batteries Wooden Package
CONTACT US GET A LATEST QUOTE NOW!
