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.
1. Solar Battery(5KW, 10 KW,15KW,20KW and other series or parallel connection)
| Model Number |
TU-4850ESS |
TU-48100ESS (This Item) |
TU-48150ESS |
TU-48200ESS |
| Nominal Voltage |
51.2V(16S1P Module) |
51.2V (16S1P Module) |
48V (15S3P Module) |
51.2V (16S2P Module) |
| Nominal Capacity |
50Ah |
100Ah |
150Ah |
200Ah |
| Continuous Discharge Power |
2560W |
5120W |
7200W |
10240W |
| Cycle Life |
≥6000 Cycles |
≥6000 Cycles |
≥6000 Cycles |
≥6000 Cycles |
| Monthly Self-discharge |
≤3.0% |
≤3.0% |
≤3.0% |
≤3.0% |
| Communication Interface |
RS485/CAN |
RS485/CAN |
RS485/CAN |
RS485/CAN |
| Charge Voltage |
57.6V |
57.6V |
54V |
57.6V |
| Max. Charge Current |
50A |
100A |
150A |
150A |
| Max. Continuous Current |
50A |
100A |
150A |
150A |
| Discharge Cut-off Voltage |
43.2V |
43.2V |
40.5V |
43.2V |
| Charge Temperature |
0ºC~ 55ºC |
0ºC ~ 55ºC |
0ºC ~ 55ºC |
0ºC ~ 55ºC |
| Discharge Temperature |
-20ºC ~ 60ºC ≤95% |
-20ºC ~ 60ºC ≤95% |
-20ºC ~ 60ºC ≤95% |
-20ºC ~ 60ºC ≤95% |
| Storage Temperature |
0ºC ~ 40ºC ≤85% |
0ºC ~ 40ºC ≤85% |
0ºC ~ 40ºC ≤85% |
0ºC ~ 40ºC ≤85% |
| Dimensions |
440*400*133mm |
440*440*133mm |
440*550*133mm |
440*550*181mm |
| Net Weight |
27Kg±1Kg |
40Kg±2Kg |
62Kg±2Kg |
81Kg±2Kg |
2.Hybrid single phase on and off grid inverter
| Model |
TU-3K1P-02-LV |
TU-3.6K1P-02-LV |
TU-4.6K1P-02-LV |
TU-5K1P-02-LV |
TU-6K1P-02-LV |
| DC input |
| Max. input power |
5kW |
5.5kW |
8kW |
| Max. input voltage |
580V |
| Rated input voltage |
350V |
| Start-up voltage |
120V |
| MPPT voltage range |
90-520V |
120-520V |
| Max. input current |
15A/15A |
| MTTP number / Max. number of PV series |
2/2 |
| Battery |
| Battery type |
Lead-acid / Li-ion |
| Battery voltage range |
42-58V |
| Max. charging / discharging power |
3kW |
5kW |
| Max. charging / discharging current |
72A |
120A |
| BMS communication |
RS485/CAN |
| AC Output(Backup and off-grid) |
| Rated output power |
3kW |
3.6kW |
4.6kW |
5kW |
6kW |
| Max. apparent output power |
3.3kVA |
4kVA |
4.6kVA |
5.5kVA |
6.6kVA |
| Switching time between on-grid and off- grid |
<10ms |
| Rated output voltage |
230VAC 50Hz/220VAC 60Hz |
| THDv |
<3% |
| AC OutPut(on-grid) |
| Rated output power |
3kW |
3.6kW |
4.6kW |
5kW |
6kW |
| Max. output power |
3.3kW |
4kW |
4.6kVA |
5.5kW |
6.6kW |
| Max. output current |
15.1A |
18.2A |
23.2A |
25.2A |
30.3A |
| Rated grid voltage / frequency |
1/N/PE 230VAC 50Hz/220VAC 60Hz |
| Output power factor |
>0.99 (0.8 ahead ~ 0.8 lagging) |
| THDi |
<2% |
| Efficiency |
| Max. conversion efficiency |
≥97.4% |
| Chinese efficiency |
≥96.6% |
| General |
| Dimensions (W*H*D) |
356mm*526mm*232mm |
| Weight |
≤21.5kg |
| Degree of protection |
IP66 |
3. SOLAR PANEL MONO PANEL
| Item |
Mode |
5KW Kit |
| Solar Panel |
PV 460W |
10pcs |
| Wysher 2MPPT Hybrid Inverter |
5K1P-02Lv |
1 set |
| Wysher Lifepo4 battery pack |
51.2V 100Ah |
1 set |
| PV Panel Mounting Bracket |
Customized |
1 set |
| Cable |
PV-1*6mm2 |
40m |
| PV Waterproof Connector |
MC4 |
10pairs |
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
Audited Supplier 
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