Shenzhen First Tech Co., Ltd.
| size | 740*395*250mm |
| Supply Ability | 2000 pieces per month |
| Safety Features | Overcharge Protection, Overdischarge Protection, Short Circuit Protection |
| Certifications | CE, UL, IEC |
| Payment Terms | L/C,T/T |
| Capacity | 16kWh |
| Cycle Life | >5000 Cycles |
| Chemistry | Lithium Ion |
| Delivery Time | 15 days |
| Warranty | 5-10 Years |
| Packaging Details | carton box |
| Operating Temperature | -20°C To 55°C |
| Model Number | RPES-WM2 (51.2V 300Ah) |
| Place of Origin | China |
| Certification | CE, IEC |
| Brand Name | 1stess |
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Product Specification
| size | 740*395*250mm | Supply Ability | 2000 pieces per month |
| Safety Features | Overcharge Protection, Overdischarge Protection, Short Circuit Protection | Certifications | CE, UL, IEC |
| Payment Terms | L/C,T/T | Capacity | 16kWh |
| Cycle Life | >5000 Cycles | Chemistry | Lithium Ion |
| Delivery Time | 15 days | Warranty | 5-10 Years |
| Packaging Details | carton box | Operating Temperature | -20°C To 55°C |
| Model Number | RPES-WM2 (51.2V 300Ah) | Place of Origin | China |
| Certification | CE, IEC | Brand Name | 1stess |
| High Light | Parallel connection battery bank 10kWh ，51.2V energy storage battery ，160kWh system battery bank | ||
| Model | WYLD51.2V314AH |
| Rated Voltage | 51.2V |
| Rated Capacity | 314Ah |
| Rated Energy | 16.076kWh |
| Cycle Life | ≥5000 |
| Maximum Charging Voltage | 57.4V |
| Minimum Discharge Voltage | 43.2V |
| Standard Charging Current | 150A |
| Standard Discharge Current | 150A |
| Dimension L*W*H (mm) | 740*395*250mm |
| Weight (kg) | 115kg |
With over 6000 cycles at 90% depth of discharge (DoD) and a 15-year design life, the battery offers excellent longevity. This reduces the total cost of ownership and ensures reliable performance over decades, especially in daily cycling applications like solar self-consumption.
Shenzhen First Tech Co., Ltd was established in 2017 and is a one-stop solution provider of solar & battery energy storage systems. The company is engaged in the research, development, production, sales and service of commercial and industrial energy storage systems, home energy storage systems, lithium-ion battery packs, solar hybrid inverters, and solar optimizers.
Located in Shenzhen City, Guangdong Province, China, the factory has passed ISO9001, ISO14001, ISO45001 management system certification and products have obtained TUV-CB, CEIEC, EMC MSDS, UN38.3, and other certificates. Products are exported to clients in Europe, Africa, Middle East, North America, South America, Southeast Asia, and other regions.
In addition to providing standard products, First Tech welcomes OEM & ODM orders and provides professional service and quality products with competitive prices. The company is committed to becoming a global leading solar & ESS solution provider to provide green energy and contribute to a cleaner world.
Enjoy New Life, Starting with First Tech!
Company Details
Year Established:
2017
Total Annual:
15000000-16000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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