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KOKPower

72v 20ah 30ah 38ah 40ah Lithium Battery Pack

72v 20ah 30ah 38ah 40ah Lithium Battery Pack

Items Specifications
Nominal Voltage 72V
Nominal Capacity 38Ah
Cell inside 3.2V 3.7v battery cell customized
Configuration 20S12P
Standard Charge Current 8A (0.2C)
Max. Charge Current 38A (1C)
Protected Circuit Board(BMS) OSN-Li20S7035-827
Continue Discharge Current 70A
Peak Discharge Current 140A
Full Charged Voltage 84V (4.2V per cell)
Charge Cut-off Voltage 85V (4.25V per cell)
Discharge Cut-off Voltage 50V (2.5V per cell)
Battery Net Weight 12.74kg
Battery Dimension 350*189*90mm (with 20S 70A constant BMS built in)
Connector Input: Anderson connector 37cm wires
Output:Anderson connector 43.5cm wires
Operating Temperature Charging: 0°C ~ 45°C
Discharging: -20°C ~ 55°C
Storage Temperature (Recommended to store 20 ± 5°C for long term storage)
Life Cycle >800 times (80% of initial capacity at 0.2C rate, IEC Standard)
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Details

Features

  • Genuine 18650 MH1 cells made in Korea
  • High quality 40A fuse 
  • Extra special 5V Power for Mobilephone 
  • Epoxy plate with shrink wrapped for extra padding
  • Widely used for many applications like Electric scooter, motorbike, golf cart etc
  • Multifunctional BMS with full protection 
  • Super long cycle life up to 1000 time of 100%DOD
  • 3 Pin connector for output 
  • Prolonged warranty of 18months

Why Choose Us?

  • Reliable Power

    Delivers reliable power for various applications, ensuring uninterrupted operation.

  • Versatile Use

    Suitable for diverse uses, from motorcycles to energy storage systems.

  • Enhanced Safety

    Can be installed in any direction without risk of leakage or damage.

  • Longer Lifespan

    Lasts 7-10 times longer than conventional lead-acid batteries.

  • Superior Function

    Provides high cranking amps and fast charging for optimal performance.

  • Advanced Protection

    Built-in Battery Management System prevents overcharging, overcurrent, overheating, and overdischarge.

  • Non-Toxicity

    Uses Nano LiFePO4 technology, which is non-toxic and environmentally friendly.

  • Robust Durability

    Features strong cell holders and gold-plating terminals for protection against vibration, overheating, and oxidation.

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FAQs

What is the lifespan of KOK POWER LiFePO4 batteries?

Our LiFePO4 batteries typically last 7-10 times longer than conventional lead-acid batteries, with up to 5000 deep cycles and 50000 ignition times.

Can LiFePO4 batteries be installed in any direction?

Yes, our LiFePO4 batteries can be installed in any direction without risk of leakage or damage.

What safety features are included in KOK POWER batteries?

Our batteries include a Battery Management System (BMS) that protects against overcharging, overcurrent, overheating, and overdischarge.

Are KOK POWER batteries environmentally friendly?

Yes, our batteries use Nano LiFePO4 technology, which is non-toxic and environmentally friendly.

What applications are KOK POWER batteries suitable for?

Our batteries are suitable for a wide range of applications, including motorcycles, energy storage systems, outdoor activities, and more.

Do KOK POWER batteries support fast charging?

Yes, our batteries provide high discharge power and fast charging capabilities.

What is the warranty period for KOK POWER batteries?

We offer an 18-month warranty on all our batteries to ensure customer satisfaction and confidence.

How do KOK POWER batteries compare in weight and size to lead-acid batteries?

Depending on the product, our batteries can be up to 1/2 the size and 1/3 the weight of traditional lead-acid batteries, providing better performance and easier handling.

Do KOK POWER batteries require maintenance?

Our batteries are designed to be maintenance-free, provided there are no parasitic drains.

What makes KOK POWER batteries durable?

Our batteries feature strong cell holders, gold-plated copper terminals for optimal conductivity, and robust construction to protect against vibration, overheating, and oxidation.