Shenzhen Green Energy Tech Co. Limited


Cylindrical Lithium Battery supplier


About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsCustom Battery Packs

18650 Custom Battery Packs With 4S2P + PCM Combination , 118mohm Inner Resistance

I'm Online Chat Now

18650 Custom Battery Packs With 4S2P + PCM Combination , 118mohm Inner Resistance

China 18650 Custom Battery Packs With 4S2P + PCM Combination , 118mohm Inner Resistance supplier

Large Image :  18650 Custom Battery Packs With 4S2P + PCM Combination , 118mohm Inner Resistance

Product Details:

Place of Origin: China
Brand Name: Green Energy
Certification: CE, UL, IEC62133
Model Number: 18650-4S2P-4400

Payment & Shipping Terms:

Minimum Order Quantity: 200 PCS
Price: Negotiable
Packaging Details: Original packed
Delivery Time: 7~10 days
Payment Terms: T/T(Bank Transfer)
Supply Ability: 500,000PCS per month
Detailed Product Description
Nominal Voltage:: 14.8 Typical Capacity: 4400mAh
Minimum Capacity:: 4300mAh Quality:: Brand New And Grade A
Warranty: 12 Months

Custom Battery Pack Li-ion 18650 4S2P 14.8V 4400mAh with PCM, blue PVC tube and wires, applied to medical, lighting, built-in SAMSUNG ICR18650-22F 2200mAh 18650 cells in 4S2P, other customized battery packs are available
14.8V 4400mAh Li-ion rechargeable battery Pack, 100% Original & New Battery, our company is a professional li-ion battery packs manufacturer, welcome OEM business, please leave your main requirements about batteries, such as: voltage, capacity, charge current, discharge current, configuration tye, lead wire and connector type etc., we will then submit the optimized battery solution to you.

Key Specifications/Special Features:

1. Production description

Name:Li-ion Battery 18650/4S2P/4400mAh/14.8V
Shelf period:1 year

3. Features:
High continuous discharge rate
Genuine battery cell, high quality guaranteed
Direct factory price, short delivery time
OEM orders (battery packs assembly) are available
Detailed Specifications:


1 Battery cell model 18650-4S2P-4400
2 Combination 4S2P+PCM
3 Nominal voltage 14.8V
4 Nominal capacity 4400mAh
5 Standard discharge current 0.2C
6 Max discharge current 1C
7 Standard charge current 0.2C
8 Fast charge current 0.5C
9 Inner resistance 118mohm
10 Over discharge cut off voltage/series 2.4 ± 0.06V
11 Over charge protection voltage/series 4.25± 0.03V
12 Discharge working temperature -20-60°C
13 Charge working temperature 0-45°C
14 Recommended storage temperature 23 ± 5°C
15 Flow value 4A
16 Weight about 360g
17 Size L*W*H= 37*37*136mm


1. High energy density
2. Widely used
3. High quality

4. Pollution-free
5. Long cycle life
6. No memory effect

1. Back-up power of lightings

2. Portable equipment: POS, Portable printer, handset ...

3. Medical instrument: Bultrasound, Ecg monitoring instrument electric pulmotor ...

4. Industrial and commercial instrument: light power meter Gas testing instruments fusion splicer flaw detector ...


1. We accept T/T , PAYPAL , Western Union, Cash and so on.
2. Other payment terms

* Do not incinerate;
* Do not short positive and negative contacts;
* Do not use force to install a lithium battery;
* Use only high quality battery charger;
* Charge fully before first use;

Be sure to follow the rules listed below while charging the battery. Failure to do so may cause the battery to become hot, explode, or ignite and cause serious injury.

  • When charging the battery, either use a specified battery charger or otherwise insure that the battery charging conditions specified by Green Energy are met.
  • Do not attach the batteries to a power supply plug or directly to a car's cigarette lighter.
  • Do not place the batteries in or near fire, or into direct sunlight. When the battery becomes hot, the builtin safety equipment is activated,preventing the battery from charging further, and heating the battery can destroy the safety equipment and can cause additional heating, breaking, or ignition of the battery.


Contact Details
Shenzhen Green Energy Tech Co. Limited 

Contact Person: Mars Mao

Send your inquiry directly to us (0 / 3000)