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BlueNova BN52V-77-4k Classic Lithium Iron Yttrium Phosphate Battery

LiFeYPO4 batteries have more than 4 times the energy density compared to Lead Acid equivalents. This has great advantages for application where light weight energy storage is a requirement. Applications such as 4 × 4 vehicles, yachts and even apartments buildings benefit greatly from the light weight batteries. No gassing, no ventilation.
Experience the benefits of a new generation of energy storage solutions. At BlueNova we offer batteries for all applications. From 12V, 24V, 36V, 48 V up to 800V. Storage capacities from 3.6 kWh for small residential applications to 800kWh for industrial applications.

Please note that the images used are for illustrative purposes only and may not represent the actual specifications and differ slightly in appearance, Inverter and plugs not included. Due to this product being manfactured to order, this product has a lead time of 3 weeks.

SKU: SSB-BN-BN52V-77-4
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Regular Price: R 60,944.00

Special Price Excl. Tax: R 37,140.35 Incl. Tax: R 42,340.00


Product Description


LiFeYPO4 batteries can deliver up to 90% of their charge for more than 4000 times. This is achieved in ambient temperatures of more than 35°C without any performance degradation. The batteries are perfectly suited for operation in warm African conditions.

LiFeYPO4 benefits

  • Shelf Price < Lead Acid shelf price.
  • Daily cycle for more than 10 years.
  • Weight < 25 % of Lead Acid.
  • Volume < 33% of Lead Acid.
  • 100% Safe.
  • 100% Environmentally friendly.

LiFeYPO4 features

  • No life degradation up to 40 degrees C.
  • LiFeYPO4 = 12kg / kWh.
  • Lead Acid = 60kg / kWh.
  • Charge efficiency > 98% @ C10.
  • Discharge efficiency > 98% @ C10.

Technical Specifications

  • Voltage: 26V nominal.
  • Voltage range: 32.2V - 61.6V.
  • Rating: 77Ah @C10 (30°C).
  • Capacity: 4kWh @C10 (30°C).
  • Self-discharge :< 2% per month.
  • Dimensions(LxWxH): 680mm x 235mm x 270mm.
  • Weight: 46kg.
  • Terminal ø: 8mm.
  • Charge Set Point: 57.6V.
  • Charge Current Limit (Continuous): 100A.
  • Discharge Current Limits: Continuous(100A), Burst (1 min.) (120A), Peak (4 sec.) (300A).
  • Operating Temp. Range: -20°C +65°C(Max).
  • Efficiency: Charge @ C10(98%), Discharge @C10 (98%).
  • Protections: Short-circuit protection, Over-current protection, Over-charge (3.85V I cell), Over-discharge (2.2V I cell).

Additional Information

Additional Information

Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 10 year product warranty
Battery Type Lithium Iron Phosphate
Amp Hours 75Ah
Battery Voltage 48Vdc
Terminal No
Product Dimensions No
Weight No
Design Life 7 - 10 years (depending on usage)


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