1. Inbuilt Military Standard BMS: It has a built-in Multi-functional 120A continuous BMS, 360A for 30 sec peak, with high-quality IC and MosFET for over-current, over-discharge, over-charge, short-circuit, adverse-polarity connection, balancing functions. 2. Wide Applications: It can be used for solar energy 1
LiFePO4 batteries for solar storage: Cycle stability at high current, Fast charging within 1 hour, Deep discharge protection, overcharge protection, Voltage and temperature monitoring, Single cell monitoring, State of charge determination(SOC and SOH).
Li-ion Marine Batteries 12V 48V 240Ah: Light weight and strong power, sell to France and Russia and gain best praise, customers show it on their website to expand markets.
Item NO.:
KOK-CSB-07Brand:
KOK POWER
KOK POWER Wholesale High quality LiFePO4 12V 40Ah car battery pack
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Nominal Voltage
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12.8V
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Nominal Capacity
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40Ah
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Cell Inside
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Powerful Lithium & Lifepo4 cell 3.2v20Ah
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Configuration
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4S2P
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Standard Charge Current
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0.2C
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Max. Charge Current
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1C
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Battery management System (BMS)
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BMS-L4S100-280
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Continuous DischargeCurrent
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100A
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Discharge current for 3-5s
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400A
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Peak Discharge Current
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240A
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Pulse discharge current
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1300A
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Full Charged Voltage
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14.6V(3.65V per cell)
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Charge Cut-off Voltage
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15.6V (3.9V per cell)
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Discharge Cut-offVoltage
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8V (2.0V per cell)
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Net Weight
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6.15kg
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Dimensions
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260*168*210mm
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Operating Temperature
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Charging: 0°C ~ 45°C
Discharging: -20°C ~ 55°C |
Storage Temperature
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(Recommended to store 20 ± 5°C for long term storage)
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Cycle Life
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2000 times (80% of initial capacity at 0.2C rate, IEC Standard)
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KOK POWER LIMITED (KOK), founded in 2011, is pioneer of smart lithium-ion battery systems in China. Our smart batteries can display & monitor the batteries status and thus enable the devices to conserve and use power intelligently with a patented built-in battery management system (BMS) via blue-tooth or other communications through APP or on screen.
KOK is strong in R&D and manufacturing of smart battery systems, widely used in fields such as E-mobility (e-bike, e-scooter, e-skateboard, e-motorcycle, e-tricycle/rickshaw, e-wheelchair, e-golf cart, e-forklift, e-tourist vehicle, RV/caravan,marine,etc.), Energy Storage Systems (solar/wind system, telecom/base station, uninterruptible power supply/UPS/backup system) and engine starter batteries. KOK batteries can readily replace the outdated, bulky and pollutant Lead-Acid / AGM/ GEL/SLA batteries with the latest smart lithium battery technology.
Following are our company production manufacturing
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