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500 Times 14.8V 2500mAh 18650 Cylindrical Cell 4S1P Battery Pack

Categories 18650 Lithium Battery
Model Number: ICR18650-4S1P
Certification: UN38.3, MSDS, IEC62133, RoHS
Place of Origin: China
MOQ: 500pieces
Payment Terms: T/T
Supply Ability: 3'000Pieces daily
Delivery Time: within 15days
Packaging Details: Bulk packing
Battery Type: Lithium ion battery pack
Model: ICR18650 4S1P
Nominal Voltage: 14.8V
Nominal Capacity: 2500mAh
Cycle life: 500times
Discharging rate: 1C
Anode Material: Lithium cobaltate
Application: Solar light, electronic products, power tool
Lead time: 15days
Battery Warranty: 1year
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500 Times 14.8V 2500mAh 18650 Cylindrical Cell 4S1P Battery Pack

Cylindrical 18650 Lithium Battery 14.8V 2500mAh lithium ion battery pack


1. Basic characteristics

Weight

200g
Size38*38*72mm
Model18650 4S1P li ion battery pack

working temperature


Charge temperature

0°C ~ 45°C

Discharge temperature-20°C ~ 50°C

2. Technical Data


Rated Voltage

14.8V

Rated Capacity

2500mAh
ChargeWay of chargeCC/CV(Constant Current / Constant Voltage)
Standard Charge Current1A or custom
Max Charge Voltage16.8V

Discharge


Continuous Discharge Current

2.5A or customized

Peak Discharge Current7.5A or customized
Discharge Cut-off Voltage12V

Related 18650 Battery pack:


18650-1S1P3.7V 2000mAh3.7V 2200mAh3.7V 2500mAh3.7V 2600mAh
18650-2S1P7.4V 2600mAh7.4V 2800mAh7.4V 2900mAh7.4V 3000mAh
18650-2S1P7.4V 3200mAh7.4V 3300mAh7.4V 3400mAh7.4V 3500mAh
18650-3S1P11.1V 2000mAh11.1V 2200mAh11.1V 2500mAh11.1V 2600mAh
18650-3S2P11.1V 5200mAh11.1V 5600mAh11.1V 5800mAh11.1V 6000mAh
18650-3S2P11.1V 6400mAh11.1V 6600mAh11.1V 6800mAh11.1V 7000mAh
18650-4S3P14.8V 6600mAh14.8V 7500mAh14.8V 7800mAh14.8V 9000mAh
18650-10S4P36V 8800mAh36V 9600mAh36V 10000mAh36V 10400mAh

Detailed images for 14.8V 2600mAh lithium battery pack ICR18650 li on rechargeable batteries


FAQ:


Q: Can I use Lithium batteries mixing with other battery types?

A: If different types of batteries are used together, or new batteries are used with old ones, the difference in characteristics of voltage, capacity, etc. may cause over-discharge of the battery which is exhausted first, leading to swelling, bursting or fire.


Q: What will happen if the batteries with different capacity are packed together?

A: If the batteries with different capacity or new and old batteries are used together, leakage, zero voltage and so on might happen. If the batteries are rechargeable and are being charged, some batteries are overcharged and other batteries is not in full charged state. During the discharge, some batteries cannot discharge fully and other batteries might over discharge. This way, the battery will be damaged.


Q: What are the possible reasons for zero voltage or low voltage of the battery pack?

A: Short circuit or open circuit of the connector or wrong connection, de-soldering or cold solder joint between the batteries and lead, wrong connection between the batteries.


Q: What are the possible reasons if the rechargeable battery or rechargeable battery pack cannot be charged?

A: The battery is zero voltage or there is battery with zero voltage in the battery pack.

There is wrong connection inside the battery pack.

There is abnormally of electronic components and/or PCB inside the battery pack.

There is failure in charger.

Outer element causes the charging efficiency to be too low, such as extremely low or high temperature.


Customized lithium rechargeable battery packs



Why Choose us:


Technology

  • All-weather applicability (-30~60℃)
  • Highly safe battery design technology with the newest electrolyte and separator technology applie
  • Full Coverage of Battery Variety: Lithium ion Cylindrical battery, lithium polymer battery, LiFePO4 battery, Solar Energy Storage battery pack, square aluminum shell, Primary Battery, etc.

R&D

Experienced R&D team with over 60 engineers and advanced equipments for supporting OEM and ODM requirements.


Quality Control



Certificates-CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated.


Factory Tour:


Shenzhen Gold Power Eenergy Co.,Ltd is one of the leading battery suppliers in China.

We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery,

and customized battery pack since 2001.


Quality 500 Times 14.8V 2500mAh 18650 Cylindrical Cell 4S1P Battery Pack for sale
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