PKNERGY Customized Lithium Ion Battery 10400 14430 14500 14650 16340 18350 18500

Short Description:

PKNERGY Customized all types of Lithium Ion Battery model & Capacity 10400 14430 14500 14650 16340 18350 18500 etc, according to your requirements to custom for you.

Product Detail

Product Tags


Product name
3.7V Lithium ion Rechargeable Battery
PKNERGY 3.7V Lithium ion battery 
Lithium ion
Battery capacity
10440   3.7V/320mAh
14430   3.7V/650mAh
14500   3.7V/600mAh / 800mAh
16340   3.7V/700mAh
18350   3.7V/900mAh
14650   3.7V/1100mAh
18500   3.7V/1200mAh/ 1400mAh
18650   3.7V/2000mAh
Norminal voltage
Battery size
Net Weight
Strong light flashlight, intercom, small fan, stereo
Working temperature
Charge : 0~+45℃
Discharge: -10~+60℃
Operating temperature ( surface temperature)
Charge: 0~+50℃ ( recommended recharge release <45℃ )
Discharge: -20~+75℃ ( recommended re-discharge release <60℃ )
Storage temperature (Recovery 90% after storage)
1.5 year: -30~+25℃
3months: -30~+45℃
1 month: -30~+60℃
Low internal resistance
low self-discharge/ no memory effect/ eco-friendly
1 year
When the battery is low, it is necessary to timely charge the lithium battery, and the battery cannot be emptied, it may damage the battery and lead to failure to charge.

Our Service:                                                                                  

1.OEM Manufacturing welcome: Product, Package… 
2.Sample order 
3.We will reply you for your inquiry in 24 hours.
4.After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.


Shrink/Blister card/colour box/clamshell/Customized Package 

1. All shipping goods are 100% inspected and packed very well.

Additional safety notes: 

Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these batteries, do not short, bend, crush, or puncture. Never charge or use unattended. Always inspect batteries and surrounding circuitry constantly for any damage, loose wiring, or the possibility of short circuits. Polarity matches all Adafruit LiPoly/LiIon chargers and boards, other brands may have reverse polarity and can destroy your battery. As with all Lithium-ion polymer batteries and with any power source – they should be used by experts who are comfortable working with power supplies.

PKNERGY Custom Battery

PKNERGY focus on helping our customers design the best custom battery pack products that are the most cost effective, environmentally safe and exceed all of their specifications. Our offering of batteries and custom battery packs allows us to work with our customers and their engineering teams to manage the power needs of their end products. Our goal is to exceed your specifications while keeping you under budget.


   Pknergy is a battery manufacturer with 20 years of battery production experience in China, we are committed to providing high-quality various batteries to the world. We have more than 200 employees in China and battery factories with a total area of more than 10,000 square meters spread across various locations. The batteries produced are widely recognized in China and other regions!

Wide range of products

Pknergy provides lithium ion batterylithium polymer battery and lifepo4 battery production, you can customize the battery or battery pack that best suits you here.

Efficient service

Pknergy have more than twenty professional battery designers, and we promise to provide you with the most professional battery solution within 1 day!

Serial production

Pknergy has 18 high-speed production lines and humanized and efficient team arrangements, and each customized battery project has a one-to-one project manager with rich experience. With these resources combined, you can get your battery sample within 1 week!

High speed logistics

Pknergy cooperates with more than 20 logistics companies to transport goods to any country in the world. And our company is located in Shenzhen, one of the largest ports in China. We will choose the most suitable logistics in the fastest time to help your business take off!

Quality Assurance

All Pknergy products are strictly inspected and quality controlled by project managers. At the same time, we are equipped with complete after-sales service. The shelf life is up to 10 years, giving you no worries about your battery.

Didn’t find the battery you need? Please send us your requirements, Pknergy can produce any model of battery! Get custom batteries for your project production!

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