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High Capacity Power Lithium Battery Pack 4s2p/14.8V/4.4ah18650
High Capacity Power Lithium Battery Pack 4s2p/14.8V/4.4ah18650
High Capacity Power Lithium Battery Pack 4s2p/14.8V/4.4ah18650
High Capacity Power Lithium Battery Pack 4s2p/14.8V/4.4ah18650
High Capacity Power Lithium Battery Pack 4s2p/14.8V/4.4ah18650
High Capacity Power Lithium Battery Pack 4s2p/14.8V/4.4ah18650

High Capacity Power Lithium Battery Pack 4s2p/14.8V/4.4ah18650

Min.Order: 10
Product origin: Suzhou, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 30 ~ 33

Description
>Main Features

1.Using lithium iron phosphate battery technology process, higher safety;

2.100% DOD charge and discharge under standard conditions, more than 3000 cycles;

3.Built-in automatic protection device to prevent over-charge, over-discharge,over-current and over-temperature;

4.Maintenance-free, can replace lead-acid batteries;

5.Light weight, about 40%~50% of the weight of lead-acid batteries.

6.Normal temperature operation: stable performance, high energy density.

7.High cycle life ,meets  low-carbon, energy saving, environmental protection concepts.
 

>Products parameters 
 
Battery pack Model4S2P/14.8V/4.4Ah18650
Cell Type18650/3.7V/2.2Ah
Nominal Voltage14.8V
Nominal Capacity4.4Ah 
Charge Voltage16.8V
Charging Current5A
Discharge current10A
Instant discharge current30A
Discharge cut-off voltage12V
Internal resistance≤150mΩ
Operating TemperatureCharge Temperature0~45ºC
Discharge Temperature-20~60ºC
Storage Temperature-20~60ºC
Temperature Protection65ºC±5ºC
MaterialPVC
Lithium Battery ProtectionShort circuit protection, overcharge, overprofit protection, overcurrent protection, temperature protection, balance, etc.
DimensionMax. L340mm*W40mm*H175mm(customizable)
WeightApprox 0.4Kg
Appilcation AreaWide range , smart home, medical equipment, etc.


>Applications 

1.High-End Flashlights,

2.Portable electronics,

3.Laptop Battery Cell Replacements,

4.Customized Battery Pack Solutions,

5.Electric vehicle, and aerospace applications

6.Solar Lawn, Remote Control

7.Electric tools,electric vehicles, toys,

8.Wind energy system,landscape energy storage,
 
9.Backup Power Supply, Medical Device and so on.

The Advantages Of 18650 Li ion Battery

1. Safety: safest Li-Ion battery,  built in PCM/PCB, none fire or explosive

2. Clean and Green energy, no toxic material contained

3. Powerful: Battery can discharge in 15C~20C

4. Long life cycle, 80% capacity remain after 500 times deep cycle.
                           
5. No memory effect,highly efficient charge anytime, no reduction of capacity

6. Operation temperature: -20~70°C

7.Small size, light weight:

8. Good performance at high temperature and high temperature resistance

9. Low self-discharge rate: < 3% monthly






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