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By certification 
KAYO Battery is one of the leading 3.7 v small lithium ion battery cell packs list manufacturers in China, who offers customized service and wholesale service. With large electrical capacity, welcome to buy the quality and durable batteries from our factory.
Small capacity Lithium Ion Polymer cells are often used to power portable devices and can also be used to provide battery back up in powered devices. Cells can be combined in series to increase voltage and parallel to increase capacity. Protection Circuit Modules (PCM) are available to ensure safe battery operation. These are specified to match application discharge current levels. NTC thermal fuses and gas gauges can be added if required. Connection method can be tabs, wires or a specified connector.
Width and length are fixed for each cell size but thickness is variable, which can increase or decrease cell capacity.
If you don't see the width and length you want, we can tool your size for a modest NRE cost.
Adding a Protection Circuit Module (PCM) will add approx 1.5 - 2.0 (mm) to the cell length.
Please find below for your reference！
More pictures for your reference
Why choose:
1)we have all kinds of certificate to meet your difference market request!
2) we have over ten years battery production experience and strong R&D engineer team
3)we have strong quality Assurance
4. we have good after service
After-sales Service
Refund request
If spare parts are not complete, please call us and feedback details within 7 days,
we will send replacement immediately.
You are warmly welcomed to contact with us if you are interested in any commodities exhibited on the fair.
Sincere Service
＊The refund request should be put forward during the one-year return period. Commodities and all parts should remain intact with labels undamaged.
＊In case of defective goods, the extra freight charge incurred from refunding or changing will be covered by KAYO. In case of other reasons, customer shall pay the extra freight or deduct it from the refund.
＊The refunding and changing are not acceptable if the goods are contaminated, improperly maintained, or used incorrectly.
* We will provide solution within 24 hours after receiving complaint. The cause analysis will be given within 3 days, and the solution will be offered within 7 days.
Lithium battery has high working voltage , energy density , low self discharge rate and memoryless effect etc. Lithium battery can be made thinner and smaller . The minimum thickness of polymer li-ion battery is 0.5mm , and can be made into different size and shape , which greatly improves the flexibility of battery design , so as to make battery with different shapes and capacity on the products need
Trade Term:
1. Price term: FOB (Shenzhen/Guangzhou/HongKong/Shanghai),Ex-works.CIF,C&F.
2. Payment term:30%TT in advance and the balance 70% against copy of B/L,or 30%TT in advance and the balance before shipment,or 30%TT and 70% LC at sight.
3. Delivery time: If kayo ogo,3-15 days after getting deposite.If OEM,about 20-25 working days after receiving deposite and all the design.
4.Brand: kayo or OEM
5. The payment terms will be subject to actual transaction amount.
For more details please contact to us
tracy@kayobattery.com
www.kayo-battery.com
Our technology Map
More small lithium battery for your reference
| number | model | capacity （mAh) |
voltage （V） |
resistance （mΩ) |
thickness （mm) |
width （mm) |
height （mm) |
weight （g) |
| 160 | 8030160m2 | ≥4100 | ≥3.7 | ≤40 | ≤7.8 | ≤30.0 | ≤160.5 | |
| 8400 | 8400 | ≥180 | ≥3.7 | ≤80 | ≤8.2 | ≤8.2 | ≤40.0 | |
| 0834 | 250834 | ≥40 | ≥3.7 | ≤550 | 折边≤2.7≤2.6 | ≤8.6 | ≤34.5 | |
| 0923 | 340923 |
