- Overview
- Product Description
- Product Parameters
- Details Images & Packing
- Partner
- Our Factory
- Project Case
Basic Info.
Packaging & Delivery
Product Description
Key Features
Compact enclosure: Motherboard size: 201mm*79mm*32mm.Stronger adaptability: Parallel connection, pre-charging, heating, current limiting, dry contact, LCD, CAN, etc., can automatically match popular inverter communication protocols.
More adaptable to special environments: Special environment applications: low temperature, high altitude / select models can be used in condition at 43°C~65°C.
High precision low current acquisition: Current acquisition range of minimum 0.05A (actual current) for accurate estimation of battery system SOC.
Powerful parallel capability: 3 to 6 groups of batteries are connected in parallel as needed to meet the capacity expansion requirements of different application scenarios.
Current Detection and Protection: Monitors charging and discharging currents to prevent excessive current flow.
Temperature Detection and Protection: Monitors the temperature of battery cells, MOS, and the environment, providing warnings and protection during high and low-temperature charging and discharging.
Balancing Function: Effectively balances the charge levels of individual cells, enhancing the battery's lifespan.
Short Circuit Protection: Detects and protects against discharge circuit short circuits promptly.
Reverse Polarity Protection: Activates reverse polarity protection upon detecting output reversal when powered on, preventing damage to connected devices.
Smart Sleep Mode: Automatically enters sleep mode when voltage is too low, extending battery life.
Low Voltage Limiting Current: Automatically initiates limited current charging when the voltage is too low due to prolonged storage, preventing battery damage from high currents.
Remote Smart Management (Optional)
Equipped with an optional Wi-Fi module for cloud connectivity. Easily monitor, control, and perform remote upgrades through a mobile app or PC browser.
Bluetooth Connectivity (Optional)
Equipped with an optional Bluetooth module for mobile app monitoring, settings adjustment, and battery firmware upgrades. Convenient and efficient.
Anti-theft Function (Optional)
With an optional gyroscope, when the anti-theft function is activated and detects movement or tilting, it triggers theft protection.
Model List
| Model | TU/7-16S-50ESS | TU/7-16S-100ESS | TU/7-16S-150ESS |
| Dimensions (L*W*D) | 201*79*32mm | 201*79*32mm | 201*79*32mm |
| Number of strings supported | 7-16S | 7-16S | 7-16S |
| Current acquisitionP | 0.05A~105A/(0.05A~210A) | 0.05A~230A/(0.05A~460A) | 0.05A~300A/(0.05A~600A) |
| Continuous charging current | 50A | 100A | 150A |
| Continuous discharging current | 50A | 100A | 150A |
| Short-circuit protection current | 200A | 350A | 400A |
Motherboard
| Type | Length(mm) | Width(mm) | Height(mm) | Weight(g) |
| LED indicator board-dry contact | 130 | 31 | 24 | 35 |
| LCD display board parallel | 130 | 100 | 29 | 151 |
Basic Parameters
| Item | Specification | Error Range | Notes |
| Operating voltage | DC14~60V | / | / |
| Operating temperature | -20ºC~70ºC | / | / |
| Operating humidity | ≤90% | / | / |
| Power consumption | <1.7W/<0.04W | / | Working state / Sleep state |
| Number of series supported | 15~16 | / | Series |
| Battery pack charging voltage | 30V~60V | / | / |
| Cell voltage acquisition | 0V~4.5V | ≤ ±20mV | / |
| Current acquisition | 0.05A~210A / -0.05A~-420A | Accuracy±2%FS+0.3A(100A) | / |
| Battery temperature acquisition (four channels) | -45ºC~110ºC | ≤ ±3ºC | |
| Ambient temperature acquisition | -45ºC~110ºC | ≤ ±3ºC | |
| MOS temperature acquisition | -45ºC~110ºC | ≤ ±3ºC | |
| Continuous charging current | 100A | N/A | N/A |
| Constant charging current | 1~10A | Adjustable | |
| Continuous discharge current | 100A | N/A | / |
| Short-circuit protection current | 350A | N/A | 100uS |
| Heating current | 10A | N/A | Continuous heating |
| Communication | RS485&CAN | RS485, 9600 baud rate by default CAN, 500K baud rate by default | Optional |
| LED indication | LED4 | >SOC 5% | / |
| LED3 | >SOC 25% | / | |
| LED2 | >SOC 50% | / | |
| LED1 | >SOC 75% | / | |
| ALM | Fault indication | / | |
| RUN | Operation indication | / | |
| LCD display | Resolution 20*4 | / | Optional |
| Monitoring software | Upper computer software | / | / |
Without Heat Sink
With Heat Sink 
TU ENERGY STORAGE TECHNOLOGY (SHANGHAI) CO., LTD., established in 2017, is a high-tech enterprise specializing in the research, development, production, and sales of battery management systems (BMS), inverters, and energy storage batteries. The company is dedicated, professional, and enthusiastic in providing customers with comprehensive lithium battery energy control solutions, as well as full technical support and after-sales service. The lithium battery energy control systems (BMS + Inverters + Batteries) designed and produced by us are widely used in various product areas such as communication base station energy storage, photovoltaic household energy storage, industrial and commercial energy storage. After years of industry accumulation and market expansion, we have established close cooperation with domestic and foreign battery enterprises and system integrators, and our products are sold worldwide.
FAQ
Q1. Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.
Q2.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q3. Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.
Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q5. How about your delivery time?
A: Generally, it will take 14-20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6. Do you test all your goods before delivery?
A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.
Q7. How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.