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Withstand Voltage Lithium Batteries

Kilometer-class Underwater Pressure-resistant Lithium Battery (48V832Ah)

Can withstand deep sea pressure of 1000 meters, impact-resistant, resistant to seawater salt spray corrosion;

Power BMS, active equalization, multiple safety protections;

Titanium alloy cylindrical housing, high-pressure sealing structure, supports operation at a water depth of 1000 meters;

Multiple sets of independent waterproof high-power connectors, equipped with pressure detection interface, support communication interaction;

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Product Specifications

Product No.
Hd-SH-48-005
Battery Specification
21700, 3.2V / 15S208P / 48V832Ah
Product Dimension
Φ380mm × 1300mm
Battery Weight
Approx. 300kg
Nominal Voltage
482V
Nominal Capacity
832Ah
Charging Temperature
0℃ ~ +55℃
Discharging Temperature
-20℃ ~ +60℃
Charging Voltage
54.75V
Charging Current
Standard 0.2C (166A), Max 0.5C (416A)
Instant Discharge Current
625A
Discharge Cut-off Voltage
37.5V
Temperature Protection
BMS multi-point NTC sampling; high temperature protection ≥60℃, low temperature protection ≤0℃
Battery Housing
Titanium alloy cylindrical housing, pressure-resistant sealing structure, water depth resistance of 1000 meters
Communication
CAN、RS485 communication interface
Application Fields
Deep-sea AUV/ROV, deep sea detection equipment, kilometer-class ocean monitoring equipment

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