D type, C type, Sc type and square type MH-Ni high-power battery can be combined into battery pack with specified capacity and voltage in accordance with the use requirement . It can be widely used as a power supply in HEV, mining equipment, stored energy power and electric bicycles, power tools, railway, fish vessel, etc.
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Item
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Specification
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Dimensions
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Outer Diameter (mm)
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34.0±0.5
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Over Length (mm)
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382±2
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Approximate Weight(g)
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1060
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Nominal Capacity(mAh)
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6500
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Nominal Voltage(V)
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7.2
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Internal Resistance (mΩ)
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≤9.6
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Peak Power （W）
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≥150（DOD50%）
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Specific Power （W/kg）
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≥850（DOD50%）
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Peak discharge(25C discharge,50%SOC, 4.8V cut-off voltage)
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≥10S
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maximum continuous discharge(15C discharge, 50%SOC, 4.8V cut-off voltage)
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≥60S
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High Temperature Performance（50℃discharge capacity rate）
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≥90%
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Low Temperature Performance（-20℃discharge capacity rate）
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≥85%
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Charge Retention（28days charge retention rate）
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≥80%
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working temperature range
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-20℃ --+55℃
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storage temperature range
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-40℃--+65℃
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cycle life(C/3 charge, 1C discharge
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≥1000cycles
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