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72V 20AH Lithium Power Pack

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Unitech Energy System Limited

72V 20AH Lithium Power Pack

Country/Region	china
Categories	Batteries

Product Details

72V 20AH LITHIUM BATTERY 1440Wh Lithium Power Pack with Sumsung CHEM LITHIUM ION BATTERY cell

Product Application

The model battery can be replaced for:

Solar Energy Storage batteries, Bank Power supply systems batteries, Wind Energy Storage batteries, Hospital Power Supply system batteries, Motorcycles batteries, trucks batteries, yachts batteries, cars batteries, buses batteries, Launch batteries, ships batteries, racing cars batteries, Tricycles batteries, Pedicab batteries, three wheeler vehicle batteries, Limousine batteries, Telecom Stations batteries, UPS batteries, Home Power System batteries, Ship propulsion mobile power, Camera monitoring, etc.

Product Features

Smaller size.
Pollution free.
Lighter weight.
Longer cycle life.
High performance.
No memory effect.
High energy density.
High Discharge Voltage.
lower internal resistance.
Outstanding Stable discharge characteristics.

OEM&ODM orders are acceptable.
Competitive price with fine quality.
Powerful production capablicity and Short Lead Time.

BMS&PCM function: Over-charge protection, Over-Discharge protection, Over-current protection, Short Circuit protection, High Temperature protection, Balance Charge/Discharge protection, Communication protocol function, Battery Power indicator.

Product Specification

Product Specification
Product Name	Custom 72V 20AH LITHIUM BATTERY
Nominal Voltage	72V (Customized 3.2V 3.7V12V 24V 36V... 72V)
Nominal Capacity	20AH (Customized 2.6Ah, 3.5Ah...200Ah)
Standard Charge Current	4 A
Max Charge Current	10 A
Charge Cut-off Voltage	84 V
Standard Discharge Current	4 A
Max Cont Discharge Current	10 A
Discharge Cut-off Voltage	55 V
Material	NMC battery ( or LiFePO4 battery, Lithium Cobalt battery)
Cell/ Brand	Sumsung 18650 (or Samsung 18650, Panasonic 18650, Sony 18650)
Cell Type	Lithium Ion battery(or Custom Li polymer battery )
Temperature Range	Charge temperature: 0°C to 45°C
	Discharge temperature: -5°C to 80℃
	Storage temperature: -20°C to 120℃
Life Cycle	More than 500cycles
Package Material	Shrinked PVC
Certification	IEC62133, MSDS, CB, UN38.3, KC, CE
Key Words	Li-ion battery pack, 18650 battery pack, Lithium Ion battery pack, Rechargeable Lithium battery pack, 18650 Lithium battery pack, Custom Battery pack

Warnings & Attentions

To ensure to use battery properly, please read the requirements carefully

Dispose Method:

Do not dispose of the battery in fire or expose to the heat.

Do not connect battery in charger or equipment with reverse positive and negative terminals.

Do not short circuit the battery.

Do not make battery in physical shock or vibration.

Do not disassemble battery.

Do not immerse battery in water or get it wet.

Do not use batteries mixed with other different type, model.

Keep battery away from children.

CHARGE

Battery must be charged in appropriate charger.

Do not use modified or damaged charger.

Do not use unqualified with the specified charger.

DISCHARGE

Do not discharge battery with surpassing current of specified.

Do not discharge battery when the ambient temperature is out of the specified.

Packaging & Shipping

One pc in a PE bag, and then in a standard export carton or Custom-made Package.

Delivery Methods:
① By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
② By airfreight (It takes about 3~7 days to arrive) .
③ By sea shipment (It takes about 35 days to arrive).

Delivery Time: 3-5 days for samples, 8-20 days for mass production, depend on the QTY.