18650 battery pack factory
We have been configured in a series, parallel or a mixture of both to your specific application over 10 years. HLC is your one-stop lithium-ion battery factory for 18650 battery pack.
Want to customize 18650 4S2P battery pack?
HLC can help design your specific model and make it safety & durable! What’s more, the manufacturing & delivery time is guaranteed with our factory!
For Brand Owner
Sourcing lithium-ion battery for your brand?
HLC can guarantee you the unique 18650 different series and parallels for your newest innovation. It can be based on the Standard of UL, EN62133 and GB31241.
Want to appoint us to your CM or assembly factory?
HLC can work with them from samples to mass production delivery. We also take care of the quality and delivery time based on purchase agreement.
HLC is a professional lithium-ion battery manufacturer with 11 years of experience in OEM/ODM. Our factory houses more than 200 experienced employees and can ensure monthly output of 100,000 set.
HLC offers different combinations of series and parallels of cells, like 18650, 26650, 21700, 32700 etc, aiming to meet customers’ unique demands.
We are making great efforts to achieve win-to-win situation and looking forward to long-term cooperation with you!
Our features models
The main reasons people prefer to 18650 lithium-ion battery: High energy density, better safety, low cost, good consistency, and good heat dissipation capacity
Key Process Flows
18650 4S2P Battery Pack
18650 battery pack process flow: cell selection, circuit design, assembly, aging. It may provide proper charger for battery. The production standard can be UL1642, IEC62133 or GB31241 based on your requests.
Need to Customize Your Next Innovation 18650 2S2P Battery Pack?
WE ARE PROFESSIONAL
What we do for testing?
Why HLC Battery is Reliable & Durable?
We will strictly maintain and abide by the safety test, the following test items:
Save Your Money
After years of being in the market, we have great relations with raw material supply chains. They are from cell vendors, PCM or BMS, wire, connectors.
High Quality Gurantee
Want to grow your product from competitors. We guarantee that we offer you the best quality with no claims to help you occupy new markets.
From engineer team to sales teams, we will try our efforts to get back to you with best solutions within 24 hours.
Long Time Value
It may have been working for years and years. We take care of every customers at beginning, covering from concept to mass production.
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