7.4V 7500mAh Deep Cycle Lithium Battery NMC Cobalt For Scooter

Custom 7.4V 7500mAh Battery Pack Manufacturer For OEMs

The model battery can be replaced for:

A). Portable Equipment:
Post machine batteries, handset batteries, portable printer batteries, data terminal batteries;

B). Medical Instruments:
Ecg monitoring instrument batteries, ultrasonic batteries, breath machine batteries, electrocardiograph batteries, Ultrasound devices batteries, Drug delivery systems batteries, Patient monitors batteries, Imaging systems batteries, Ventilators batteries, Defibrillators batteries, Surgical tools batteries, Medical UPS Systems batteries,Motorized wheelchairs batteries

C). Industrial instrument and communication instrument:
Flaw detector batteries, fusion splicer batteries, optical power meter batteries, gas detector batteries

D). Consumer Electronics:
PDA batteries, MID batteries, PC batteries, POS machine batteries, electric tool batteries, laptop batteries. Ebike batteries, emergency light batteries, data camera batteries, DV batteries, speaker batteries, mp3 batteries, mp4 batteries, portable DVD batteries and so on.

E). Portable Equipment:
POS batteries, Portable printer batteries, handset batteries. Electric toy batteries: RC car batteries, boat batteries, helicopter batteries etc.

• 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 Name	Custom 7.4V 7500mAh Lithium Battery Pack For LED Lights
Nominal Voltage	7.4 V (Customized 3.2V 3.7V12V 24V 36V... 72V)
Nominal Capacity	7500 mAH (Customized 2.6Ah, 3.5Ah...200Ah)
Standard Charge Current	1500 mA
Max Charge Current	7500 mA
Charge Cut-off Voltage	8.4 V
Standard Discharge Current	1500 mA
Max Cont Discharge Current	22500 mA
Discharge Cut-off Voltage	5.5 V
Material	NMC battery ( or LiFePO4 battery, ​Lithium Cobalt battery )
Cell/ Brand	Samsung ( or Sumsung, Sony, Panasonic, KAYO LIPO )
Cell Type	li ion 18650 battery( or Custom Lithium Ion battery )
Temperature Range	Charge temperature: 0°C to 45°C
	Discharge temperature: -20°C to 60℃
	Storage temperature: -10°C to 50℃
Life Cycle	More than 500 cycles
Package Material	Shrinked PVC
Certification	IEC 62133, UN38.3, MSDS, KC, CB
Key Words	Li-ion battery pack, 18650 battery pack, Lithium Ion battery pack, Rechargeable Lithium battery pack, 18650 Lithium battery pack, Custom Battery pack, Lithium Rechargeable batter, Small battery pack, 18650 battery pack design, Lithium battery pack design, Best rechargeable batteries

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.

Company Information

Established Year: 1999 (More than 20 years)

Office: ShenZhen, GuangDong China

Production: DongGuan,GuangDong China

Type of company: Sino-Japanese joint venture

R&D members: 46

Production employee: 500 (full-time)

Activity: R&D Design, Manufacture,and Sales of custom batteries

Certificate: ISO 9001:2008, ISO14000: 2004,UL, CB, KC, PSE, 3C, CE, FCC, UN38.3, RoHS

Mainly Products: Lithium Polymer Battery, Lithium Ion Battery, LiFePO4 battery,NI-MH battery and relative battery pack assembly

Mainly Customers: Honeywell, Ansmann, Philips, General Electronics, NTT, Huawei, Energizer, Bosch etc.

We provide one-stop battery power solution, including cell selection, battery pack design, PCM/BMS design, battery pack assembly, OEM Packing and after sales service.

Unitech Energy System Limited was established in 2009, which specialized in Design, Research, Manufacture and Distribution of high performance and environmental friendly Lithium Ion Battery. They comprised of Li-ion polymer battery, Li-ion cylindrical battery, LiFePO4 battery and various kinds of battery packs.

We absorbed the advanced management experiences from Japan in R & D, Production and Quality control, due to our company’s good business mentality and correct of marketing strategy, we have gained a stable and sustaining growing through these years.

We keep a good friendship with our supplier and have strategy cooperation in the special area, in order to demand the increasing of production capacity; 

We have strict and sophisticated quality guarantee system and passed the ISO 9001:2008 and ISO14000: 2004 certifications. Most importantly, our battery products obtained UL, CB, KC, PSE, 3C, CE, FCC, UN38.3, RoHS and other international certificates.

Our marketplace has cover all over the world, including Europe, North America, South America, Southeast Asia, Taiwan, Korea and mainland China. We cooperated with some well-known companies, likes Honeywell, Philips, SAMSUNG, Toshiba, NTT, Huawei and Greatwall.

If you have the demands of OEM ODM rechargeable battery, custom made batteries,custom battery packs, battery pack design, custom battery pack assembly, custom made batteries, and more, please feel free to ask for help, our technical team will provide the suitable custom battery solution for you.