Shenzhen First Tech Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 2000 pieces per month |
| Delivery Time | 15 days |
| Packaging Details | carton box |
| Safety Features | Overcharge Protection, Overdischarge Protection, Short Circuit Protection |
| Capacity | 16kWh |
| Chemistry | Lithium Ion |
| Certifications | CE, UL, IEC |
| Cycle Life | >5000 Cycles |
| Warranty | 5-10 Years |
| size | 740*395*250mm |
| Operating Temperature | -20°C To 55°C |
| Brand Name | 1stess |
| Model Number | RPES-WM2 (51.2V 300Ah) |
| Certification | CE, IEC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 2000 pieces per month |
| Delivery Time | 15 days | Packaging Details | carton box |
| Safety Features | Overcharge Protection, Overdischarge Protection, Short Circuit Protection | Capacity | 16kWh |
| Chemistry | Lithium Ion | Certifications | CE, UL, IEC |
| Cycle Life | >5000 Cycles | Warranty | 5-10 Years |
| size | 740*395*250mm | Operating Temperature | -20°C To 55°C |
| Brand Name | 1stess | Model Number | RPES-WM2 (51.2V 300Ah) |
| Certification | CE, IEC | Place of Origin | China |
| High Light | 16KWh wall mounted lithium battery ，51.2V Lifepo4 energy storage pack ，314Ah large capacity battery pack | ||
| 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 |
Shenzhen First Tech Co., Ltd was established in 2017 as a one-stop solution provider of solar & battery energy storage systems. We specialize in 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, our factory has passed ISO9001, ISO14001, and ISO45001 management system certifications. Our products have obtained TUV-CB, CEIEC, EMC MSDS, UN38.3, and other certificates. We export to Europe, Africa, Middle East, North America, South America, and Southeast Asia.
In addition to standard products, we welcome OEM & ODM orders, providing professional service and quality products at competitive prices. First Tech is committed to becoming a global leading solar & ESS solution provider to deliver green energy and contribute to a cleaner world.
Enjoy New Life, Starting with First Tech!
Key Concerns & Answers by Country:
| Country | Primary Concerns & Applications | Key Answers from Product Features |
|---|---|---|
| Vietnam | Industrial ToU arbitrage, Peak power for motor start-up, Self-developed BMS quality, Multi-site corporate monitoring, ROI for factories. | Programmable for automatic cost savings, ~10.2kW peak power, Vertical integration ensures quality, Cloud multi-site dashboard, Typical ROI 4-6 years. |
| Indonesia | Diesel fuel savings, Humidity/mold resistance, Spare parts in remote areas, High-altitude operation, Open protocol for mini-grids. | 60-80% fuel savings possible, Fungus-resistant coatings, Regional service hubs, Rated to 3000m, Standard Modbus/CAN protocols. |
| Cambodia | SME backup for garment shops, Financing options, Ease of operation, End-of-life recycling, Quality of self-developed cells. | Several hours of backup for essential loads, Working with MFIs/banks, Fully automatic operation, Take-back program in development, Strict QC from cell to pack. |
| Philippines | Seismic mounting, Community resilience hubs, Salt spray corrosion, 3-Phase grid compatibility, High-temp derating impact. | Seismic restraint guidelines, Scalable for microgrids, Conformal coating on PCBs, Works with 3-phase inverters, Derating protects long-term health. |
Company Details
Year Established:
2017
Total Annual:
15000000-16000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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