| Customization: | Available |
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| Type: | Lithium-Ion Batteries |
| Usage: | UPS |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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48V 50ah Rack-Mount Battery 2.5kwh Solar Battery -LiFePO4 Lithium Ion-LFP-Rechargeable-off-Grid Power Supply with Built-in BMS-2u
EverExceed solar LiFePO4 battery system is specially optimized for PV application, mainly used for the energy store battery of Photovoltaic system; its advance intelligent lithium battery management technology to ensure the intelligent automatic management. With "Energy transfer" balanced patented technology, EverExceed lithium iron phosphate provide high efficiency balanced and prolong system operate life. Based on its own technical features as high capacity, high voltage and free of pollution, the lithium iron battery is widely concerned by people with a rapid development stance. It will be the first choice for the high requirement energy store battery solution.
Grade A LiFePO4 cells, 6000+ cycles, 15-year lifespan. Built-in fire extinguisher for extra safety. Certified and eco-friendly.
Smart BMS with full protection. Supports RS232, RS485, CAN. Works with most inverter brands.
Nominal Characteristi
| Nominal Characteristics | ||
| Battery Model | EP-4850 | |
| Nominal Voltage | 48V | 51.2V |
| Nominal Capacity | 50 Ah | 50 Ah |
| Nominal Energy | 2400 Wh | 2560 Wh |
| Electrical Characteristics | ||
| Recommended Charging Voltage | 57.6 ± 0.5 V | 57.6 ± 0.5 V |
| Recommended Charging Current | 15A | 15A |
| Maximum Discharging Current | 50 A | 50 A |
| Operating Conditions | ||
| Cycle Life | ≥6000 Cycles@80% DOD@25ºC | |
| Round-trip Efficiency | ≥98% | |
| Operating Charge Temperature | 0ºC to +50ºC | |
| Operating Discharge Temperature | -20ºC to +60ºC | |
| Storage Temperature | -20ºC to +60ºC | |
| Mechanical Characteristics | ||
| Length x Width x Height | 483 x 400 x 155 mm | |
| Weight | 27.5 Kg | 29 Kg |
| Terminal | M6 | |
| IP Rating | IP20 | |
| Why us? | |
| Reasons you would prefer to buy this power supply products from us | |
| Service | RMA(24/7 pre-sales and after-sales support),OEM,ODM |
| Quality | Highly reliable quality guaranteed by Varta production equipment, German technology, European raw materials |
| Warranty | Standard 2 years, 5+ years upon request |
| Price | Competitive factory Price! Cut down the cost you paid to the middle man |
| Professional | Founded in 1985, 30+ years battery manufacturing experience |
| Production capacity | 3,500,000KVAh per year |
| Reliable | Two R&D centers; Three major production bases; Global 500+ dealers/ agents; Global 100+ offices; Business coverage 65+ countries around the world |
| Shipping & Payment | |
| Payment | T/T, L/C , Cash, Western Union etc.(flexible payment term can be discussed) |
| Port | Normally Shenzhen China (any sea port upon request) |
| Delivery | By sea/air/trian/truck transportation |
| Delivery time | Normally 4 weeks ex factory excluding shipping. |
| Packing: | Pack in carton box then pallet (wooden box) |
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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.
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