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11.1V 4400mAh Rechargeable 18650 Lithium Ion Battery OEM Li-ion Battery 18650 11.1V 4400mah

Categories Lithium Ion Battery Solutions
Brand Name: OEM
Model Number: 11.1V li ion battery pack 18650
Certification: UL
Place of Origin: China
MOQ: 10 pcs
Price: Bargain
Payment Terms: T/T, L/C
Supply Ability: 100000 per week
Delivery Time: 7-10 days
Packaging Details: Cartons/Pallets
Cell number: 18650
Capacity: 4400mah~OEM
Voltage: 11.1v
Type: Rechargeable
Terminals: Customized
OEM: Welcomed
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11.1V 4400mAh Rechargeable 18650 Lithium Ion Battery OEM Li-ion Battery 18650 11.1V 4400mah

11.1V4400mAh Rechargeable 18650 Lithium Ion Battery OEM Li-ion Battery18650 11.1V4400mah

11.1v 4400mah 3S2P 18650 li ion rechargeable back up battery


Nominal Voltage

11.1V

Nominal Capacity

4400mAh

Internal Resistance

≤60mΩ

1000 times cycles ≤60mΩ

Discharge end voltage

8.4V

Charge protect voltage

12.6V

Max charge voltage

12.6V

Max charge current

1C

Max discharge current

3C

Charging method

CC-CV

Working temperature

Charge

0C~45°C,45~85%RH

Discharge

-20C~60°C,45~85%RH


Hot sale model 18650 / 26650


ModelCapacityMin. capacityContinuous dischargeInternal resistanceCertificate
18650F5622002180mAh1C≤ 60mΩULCBBISUNBSMI
18650F8R26002550mAh1C(2550mA)≤ 60mΩULCBBISUNBSMI
18650F9L33503250mAh0.5C (1625mA)(-20~5℃)
1.5C (4875mA)(5~50℃)
≤ 60mΩULCBBISUNBSMI
18650F3030002900mAh1C≤ 60mΩULCBBISUNBSMI
18650F30P30002900mAh20A(无切断温度)
30A(切断温度 80℃)
≤ 18mΩULCBBISUNBSMI
21700F2E50004900mAh3.0C(14400mA)
(70℃温度切断)
≤ 25mΩULCBBISUNBSMI
18650F8L26002500mAh3C≤ 25mΩ(≥ 4.15V)ULCBBISUNBSMI
18650F8M726002500mAh3C≤ 30mΩULCBBISUNBSMI
18650F8P25002500mAh20A(无切断温度)
30A(切断温度 80℃)
≤ 18mΩULCBBISUNBSMI
18650F9E35003450mAh10000mA≤ 40mΩULCBBISUNBSMI
18650F9M32003100mAh3.0C(9300mA)≤ 40mΩULCBBISUNBSMI
Cell modelVoltage/VCapacity/mAhCapacity/mAhCharge currentDischarge current
StandardMax.StandardRapidMax.
IFR18650-1600mAh-3.2V3.21600≥15500.5C1C0.5C1C3C
IFR18650-1800mAh-3.2V3.21800≥17500.5C1C0.5C1C3C
IFR26650-3200mAh-3.2V3.23200≥31000.5C1C0.5C1C3C
IFR26650-3600mAh-3.2V3.23600≥35500.5C1C0.5C1C3C
IFR26650-3800mAh-3.2V3.23800≥37500.5C1C0.5C1C3C
IFR26650-4000mAh-3.2V3.24000≥39500.5C1C0.5C1C3C
IFRP18650-1100mAh-3.2V3.21100≥10502C5C5C10C30C
IFRP26650-3000mAh-3.2V3.23000≥29001C3C2C5C10C
INR18650-2200mAh-3.6V3.62200≥21500.5C1C0.5C1C3C
INR18650-2600mAh-3.6V3.62600≥25500.3C0.5C0.5C1C2C
INR26650-5000mAh-3.6V3.65000≥49000.5C1C0.5C1C2C

Application of Lithium Battery

⇒ UPS, Solar, Wind, Mobile generator, Back up power
⇒ Solar power bank, Solar LED lighting, Solar street light
⇒ Scooter, E-bike, Golf cart, E-motor, E-tour car, tricycle
⇒ Electric drill, electric saw, lawn mower and so on
⇒ Remote control cars, boat, aircraft, toys
⇒ Medical devices, equipment and portable equipment
⇒ Bluetooth, GPS, Wearable device, Power supply, Wireless


1. Back-up System and UPS: Telecom Base / CATV system / Computer Server Center / Medical Instruments / Military Equipment.

2. Energy Storage: Solar-Wind Power System / City Grid (On/Off) / Community and Family / RV Motorhome / Golf Carts Battery / Boat Marine Yachts / Electric Skateboard / Vehicle.

3. Other Applications: Security and Electronics / Mobile POS, Mining Light/ Torch / LED Light / Emergency Light / LED Backup / Engine Starting Battery,etc.


The lifepo4 battery pack is widely used for RV, Camper, Yacht, Golf cart, Solar energy storage system, electric bicycle, electric bike, electric wheelchair, power tools, electric scooter,emergency light,etc

Advantages:

  • High energy particle density.

  • Always stable with a certain voltage.

  • Reduce environmental pollution.

  • Long service life

  • Safe

  • Capacity and voltage are always stable.

  • High safety when the battery automatically disconnects when fully charged.

  • Batteries are manufactured and distributed from the factory

  • 1-way current, low self-discharge capacity

  • Battery covered by PVC

Other hot sale lithium ion battery pack:

Buy 11.1V 4400mAh Rechargeable 18650 Lithium Ion Battery OEM Li-ion Battery 18650 11.1V 4400mah at wholesale prices
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