Deligreen Power Co.,ltd
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 100pcs/day |
| Delivery Time | 15days |
| Brand Name | Deligreen |
| Model Number | 48V 314ah |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 100pcs/day |
| Delivery Time | 15days | Brand Name | Deligreen |
| Model Number | 48V 314ah | Place of Origin | China |
| High Light | 48V LiFePO4 energy storage kit ，rack-mounted lithium solar battery ，LiFePO4 battery with active balancer | ||
Featuring EVE MB31 314Ah Grade A LiFePO4 cells and intelligent active balancing technology, this 48V rack-mounted battery offers efficient, safe, and durable storage solutions for commercial, industrial, and off-grid PV scenarios, balancing performance and easy maintenance with high ROI.
Adopts EVE 3.2V 314Ah LiFePO4 cells (TOP 2 global energy storage cell supplier). With 8,000+ cycles (25℃, 0.5P/0.5P, ≥70% capacity retention) and 10+ year service life, it outperforms lead-acid batteries by 10x, cutting replacement costs.
Ultra-low internal resistance (0.18mΩ±0.05mΩ) enables stable 0.5P charge/discharge and 1C continuous discharge. Operates at -30℃~60℃ (-20℃ still retains ≥70% capacity) without extra temperature control, and features explosion-proof aluminum casing for intrinsic safety.
Built-in active balancer (≥85% energy transfer efficiency) optimizes cell consistency by transferring energy between cells, extending battery pack life by 30%+ (2+ extra years) and maintaining 82% capacity after 18 months. Low power consumption (<0.5%) and automatic operation ensure no impact on system performance.
48V standard platform is compatible with mainstream inverters (Victron, SMA, Deye), plug-and-play for PV, UPS, and base stations. 19-inch rack (3U/4U optional) supports 16-64 units parallel expansion (15kWh to hundreds kWh) without infrastructure modification.
Standard copper bars and M6 bolts enable easy installation and maintenance, boosting after-sales efficiency by 80% for centralized deployments.
Integrated BMS monitors voltage, current, temperature, and SOC, with overcharge/over-discharge/overcurrent/overtemperature/short-circuit protection. Double insulation and carbon steel casing (AC7000V voltage resistance) pass UN38.3, MSDS, ensuring 24/7 stable operation.
| Parameter Item | Specification |
|---|---|
| Nominal Voltage | 48V DC |
| Cell Model | EVE MB31 3.2V 314Ah (Grade A LiFePO4) |
| Nominal Energy | Approx. 15.07kWh |
| Cycle Life | ≥8,000 cycles (25℃, 0.5P/0.5P, 70% SOH) |
| Charge-Discharge Rate | 0.5P standard, 1C continuous, 3C instant (60s) |
| Operating Temperature | Charging: 0~60℃; Discharging: -30~60℃ |
| Balancing Method | Active Balancing (≥85% efficiency) |
| Installation Type | 19-inch Rack-Mounted (3U/4U Optional) |
Adopting benchmark-level EVE MB31 314Ah LiFePO4 battery cells from the global energy storage sector, combined with intelligent active balancing technology, this product features a 48V standard voltage platform and rack-mounted modular design. It provides efficient, safe, and long-lasting energy storage solutions for scenarios such as commercial and industrial energy storage, communication base stations, and photovoltaic off-grid systems, balancing performance and operational convenience while upgrading the return on investment.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2010
Total Annual:
5 000 000-10 000 000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers. We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity. We cooperate with many... Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers. We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity. We cooperate with many...
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