Sike Power Lithium LiFePO4 Batteries—A brand you can trust

Rack mount 48V 50Ah lithium battery trusted China manufacturer

Sike Power is a rack mount 48V 50Ah lithium battery trusted China manufacturer factory,our lithium 48V 50ah telecom battery is produced with grade A LiFePO4 cells and durable smart BMS, deliver 6000+ long life cycles

  • Compact: 482*480*132mm
  • Safe: 50A Smart BMS protection
  • Reliable: 2400Wh consistent power
  • Premium: Top Brand grade A LiFePO4 cells
  • Lighter: Only 27KGS
  • Durable: 6000+ deep discharge cycles
  • Waterproof: IP20
  • Certification: MSDS/UN38.3/CE/ROHS/UL

LiFePO4 48V 50Ah lithium battery China manufacturer, factory, supplier

As a leading manufacturer of 48V lithium LiFePO4 batteries, we combine innovation, collaboration, and mutual growth to build a sustainable future with our valued partners. Sike power rack mounted 48V 50Ah lithium battery, designed for server rack applications and long lasting power supply, delivers reliable, high efficiency power for data centers, telecom systems, and renewable energy systems. With a focus on “pioneering progress, delivering value,” we invite you to join us in shaping a bright, eco-friendly tomorrow.

Rack mount 48V 50Ah lithium battery: Built and designed for Telecom System

Our lithium 48V 50Ah LiFePO4 battery are trusted by worldwide customers, bulk exported to Europe, North America, Asia etc countries. If you are looking for a rack mount 48V 50ah lithium battery manufacturer or supplier, look no further and find us to discuss more details.

lithium LiFePO4 battery pack manufacturing

Features of Sike Power Rack mount 48V 50Ah Lithium Battery

Sike Power’s premium rack mount 48V 50Ah lithium battery is a 48V 50ah LiFePO4 battery , is engineered for high-performance energy storage in server rack, telecom, data center, and solar applications. Compared with lead acid battery banks, the rack mount 48V 50Ah lithium battery is outstanding performance in many aspects, see as follow:

  1. High Energy Capacity: Delivers 2400Wh (48V × 50Ah × 100%DoD), providing consitent high power for critical loads, such as servers, network equipment, or solar storage, ensuring uninterrupted operation during outages.

  2. Compact and Rack-Compatible Design: Fit in standard 19 inch server racks with a slim profile. Weighing only 28kgs, it’s 50% lighter than lead-acid equivalents, simplifying installation and reducing rack weight.

  3. Long Lifespan: Offers 6000+ long lasting life cycles, 8–15 years of service life for standby use, far longer than 500-700 cycles of lead acid battery. This reduces replacement costs and downtime in telecom and data center environments.

  4. High Depth of Discharge (DoD): Provides 95–100% usable capacity, delivering nearly the full 2400Wh, compared to lead-acid’s 30–50% DoD (720–1200Wh). Ideal for maximizing energy in solar and UPS systems.

  5. Fast Charging and High Efficiency: Full recharge in only 3-5 hours, supporting rapid energy replenishment. With a 95–98% high charge/discharge efficiency, minimizing energy loss in renewable energy applications, unlike lead-acid’s 80–90%.

  6. Advanced Battery Management System (BMS): the smart BMS ensures safety and reliability by protecting against overcharging, over-discharging, overheating, and short circuits. The BMS also balances cells for optimal performance, critical for server rack stability.

  7. Robust Environmental Tolerance: Operates reliably in a wide temperature range (-4°F to 149°F), making it suitable for diverse climates, from hot data center server rooms to outdoor telecom system. The vibration-resistant design also ensures durability.

  8. Maintenance-Free Operation: The 48V 50Ah lithium battery is completely sealed and maintenance-free, reducing operational costs and downtime in server rack setups.

  9. Eco-Friendly and Safe: LiFePO4 chemistry is thermally stable, eliminating fire risks associated with other lithium types. Free of toxic heavy metals, it’s recyclable, aligning with sustainable practices for renewable energy projects.

  10. Flexible Scalability: Modular design allows parallel or series connections to increase capacity,max support 15PCS in parallel connection, catering to growing data center or solar system demands.

  11. Versatile Applications: Perfect for telecom backup, data center UPS, solar energy storage, and renewable energy microgrids.

The rack mount 48V 50Ah lithium battery combines cutting-edge LiFePO4 technology with practical design, offering unmatched reliability, efficiency, and longevity. Whether powering a server rack in a data center, supporting telecom networks, or storing solar energy, this battery delivers superior performance for modern energy needs.

Why choose Sike Power as your rack mount 48V 50ah LiFePO4 battery supplier?

  1. 100% high quality guranteed for long term business
  2. 20+ years battery expertise
  3. Wholesale factory price
  4. 3-5 years long warranty time
  5. Professional manufacturer of 48 volt lithium battery in China
  6. Free OEM or ODM customization service
  7. Fast delivery and shipping

Specifications of server rack 48V 50ah lithium battery:

Battery Specifications  
Nominal Voltage 48V
Nominal Capacity 50Ah
Internal Resistance ≤ 30mΩ
Charging Voltage 52.5-54.0V
Charging Mode CC-CV
Recommended Charging Current 10A
Max Charing Current 50A
Recommended Discharge Current 25A
Max Continuous Discharge Current 50A
Max.Pulse Current  55(<10S)
Discharging Cut-off Voltage  40.5V
Heating and Bluetooth Optional
Structure  
Casing Metal
Size(L*W*H) 482*480*132 mm
Weight 28Kgs
Terminal  M8
Water and Dust Resistance IP20
Terminal  OT

What applications are best suited for a 48V lithium battery?
48V lithium batteries are suitable for server rack systems in data centers, telecom backup, solar energy storage, RV boondocking, marine trolling motors, and low-speed vehicles like golf carts.

How long does a 48V LiFePO4 battery last compared to lead-acid battery?
A 48V lithium battery lasts 5000+ cycles, compared to lead-acid’s 500–800 cycles. This longevity reduces replacement costs for users in RV, marine, or solar applications and ensures consistent performance for importers supplying server rack or telecom markets.

Is a 48V lithium battery safe for use in enclosed spaces like RVs or server rooms?
Yes, LiFePO4 48V lithium batteries are thermally stable, with a low risk of fire or explosion. Ther smart Battery Management System (BMS) protects against overcharging, overheating, and short circuits, making them safe for RV cabins, marine compartments, server racks, and data centers.

Can a 48V lithium battery be used with my existing solar or RV system?
Most 48V lithium batteries are compatible with solar and RV systems, but you’ll need a lithium specific charger or MPPT controller for optimal charging. Check your system’s voltage and ensure the BMS supports your inverter’s requirements. 

What is the cost-effectiveness of a 48V lithium battery for importers and end-users?
While a 48V 50Ah lithium battery costs $300–$600 VS $200–$400 for lead-acid, its 5000+ life cycles yield a lower cost per cycle. End-users in marine, solar, or RV applications save on replacements, while importers benefit from high-demand, durable products with strong OEM/ODM customization options.

How does the weight of a 48V lithium battery benefit my application?
A 48V 50Ah lithium battery only weighs 28kgs, about 50% lighter than lead acid battery For RV and marine users, this reduces fuel consumption and eases installation. In server rack or telecom setups, the lighter weight simplifies rack mounting and lowers structural load.

Can I scale up a 48V lithium battery system for larger power needs?
Yes, 48V lithium batteries are modular, allowing parallel connections for higher capacity. This flexible scalability suits solar microgrids, telecom networks, or heavy-duty RV setups.

 

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