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48V50Ah Lithium Battery Pack

48V50Ah Lithium Battery Pack

we have designed a new 48V50Ah Lithium battery pack with NCM lithium battery cells
they are 3.7V 18650 NCM lithium battery cells inside of the battery pack.
with 20 of 2.5Ah lithium battery cells in parallel, capacity of the battery pack is 50Ah
with 14 of 3.7V lithium battery banks in series, voltage of the battery pack is 51.8V
the battery pack is widely used in electric vehicle, energy storage system and other battey backup system
for off grid house and boat/ship/yatch.

48V50Ah Lithium Battery Pack

Electrical Characteristics

Nominal Voltage

48V

Nominal Capacity

50Ah

Energy

2400Wh

Internal Resistance(AC)

30m

Months Self Discharge

<3%

Efficiency of Charge

100% @0.5C

Efficiency of Discharge

96~99% @1C

Standard Charge

Charge Voltage

540.2V

Charge Current

10A

Max. Charge Current

50A

Charge Cut-off Voltage

58.8V

Standard Discharge

Max. Current

100A(2C)

Discharge Cut-off Voltage

40V

Environmental

Charge Temperature

0 to 45 (32F to 131F) @6025% Relative Humidity

Discharge Temperature

-20 to 60 (-4F to 140F) @6025% Relative Humidity

Storage Temperature

0 to 40 (Capacity 80%) @6025% Relative Humidity

Mechanical

IP Class

IP65

Shell Material

Plastic

Approx. Dimension

305mm*146mm*198mm

Approx. Weight

13.9kg



12V200Ah LiFePO4 Battery Pack