| Customization: | Available |
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| Warranty: | 5 Years |
| Product Name: | Vertically Stacked Energy Storage Battery Pack |
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| Model | DQ2910A20-01 | DQ2910B40-01 | DQ2910C60-01 | DQ2910D77-01 |
| Battery Type | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 |
| Nominal Voltage | 204.8V | 409.6V | 614.4V | 768V |
| Nominal Capacity | 100Ah | 100Ah | 100Ah | 100Ah |
| Charging Cut-off Voltage | 230.4V | 460.8V | 691.2V | 865V |
| Discharging Cut-off Voltage | 179.2V | 358.4V | 537.6V | 672V |
| Max. Cont. Charging/Discharging Current | 100A | 100A | 100A | 100A |
| Max. Instantaneous Charge/Discharge Current | 100A | 100A | 100A | 100A |
| Cycle Life | ≥6000 | ≥6000 | ≥6000 | ≥6000 |
| Product Size | 610.5*549*1020mm | 610.5*549*1604mm | 610.5*549*2188mm | 1099*610.5*1454mm |
| Weight | 242kg | 443kg | 644kg | 813kg |
| Warranty | 5 years | 5 years | 5 years | 5 years |
Q1. You are manufacturer or trading company?
A:We are manufacturer. Welcome to inspect our factory at anytime.
Q2: Do You have any certification like BIS, CE RoHS TUV and other patents ?
A: Yes we have got over 100 patents for our self-developed products and obtained ISO9001 quality management system certification, China energy saving certification, SGS,CB,CE,ROHS,TUV,IEC and some other certificates.
Q3:Can you provide customized services?
Yes, we can provide one-stop solutions, such as: ODM/OEM, Lighting solution, Lighting mode, Logo print, Change Color, Package Design,Please inform us formally before our production
Q4. What is your terms of payment?
A:Usually, we accept T/T,irrevocable L/C at sight.For regular orders, Terms of payment 30%deposit,full payment before delivery the goods.
Q5: How many products are there for me to choose?
More Than 150 Different Solar Light For Your Reference! We supply :solar street light, solar garden light,solar landscape light,solar wall light,solar wall washer light,solar power system etc
Q6: What about the lead time?
A: 3 workdays for sample, 5-10 workdays for batch order.
Q7: Can the solar street lamp be used in high&low temperature area and strong wind environment?
A: Of course yes, as we take Aluminum-alloy holder, solid and firm, Zinc plated, anti- rust corrosion.
Q8: What's the difference between Motion sensor and PIR sensor?
A: Motion sensor also called radar sensor, works by emitting high frequency electric wave and detecting people movement. PIR sensor works by detecting environment temperature changing, which usually is 3-8 meters sensor distance. But motion sensor can reach 10-15 meters distance and be more accurate and sensitive.
Q9: Do you offer guarantee for the products?
A: Yes, we will provide professional after-sales service
The industry standard warranty period is 2 years. But we offer 3-5 years warranty to our products., during which we will provide related after-sales service free of charge. The lamp can still work normally after 3 years of normal use.
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