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Custom Li-Polymer Batteries Built Around Your Project

Zerne helps brands and manufacturers develop custom lithium battery packs based on your required size, capacity, PCB/BMS, connector, and application needs.

✔ Low MOQ for new projects ✔ Fast sample support
✔ Custom dimensions available ✔ Responsive communication
✔ OEM / ODM manufacturing

Customizable Form

Battery Cell

BMS

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Customized Content

Battery Cell

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Battery Customization

Size : Thickness(T)*Width(W)*Length(L)

Thickness(T): 2.5-15mm

Width(W): 8-100mm

Length(L) : 10-200mm

Capacity :Up to 10000 mAh
Voltage: 3.7V-3.87V 4.2V-4.5V
Shaped battery : Square, curved, thin, etc.)
Protection System: PCM / BMS / NTC / Smart battery options
Output Options: JST / Molex / Custom connectors / Cable length

Battery Characteristics

Characteristics: High temperature, low temperature, high voltage, C-rate
Case battery : EU New Regulation-Compliant Removable, Robust
Semi-Solid State: High Safety Performance
Battery pack : Supports 2-12 cells in series，single cell / multi-cell / series & parallel packs

BMS

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Communication Management Supports SMBus, CAN & other protocols Accurate SOC indication Real-time current monitoring Abnormal status recording & self-inspection System operating time statistics	Charging Management Charging overvoltage/overcurrent protection Abnormal temperature alert (high/low) Cell voltage difference monitoring Charging short-circuit protection Intelligent balancing	Discharging Management Discharging overcurrent protection Battery undervoltage protection No-load auto-protection Discharging short-circuit protection Abnormal temperature protection (high/low)	Enhanced Functions Low-temperature self-heating Ultra-low standby power consumption Reverse connection protection Full-charge storage self-discharge management

Custom modular BMS solutions available. Flexible function configuration to meet specific needs, ensuring intelligent management and safe operation of battery systems.

Why choose Zerne

Low MOQ Support

Perfect for startups, testing stage, and new product launches.
Fast Sampling

Typical custom sample lead time: 12–15 days.
Full Customization

Battery size, capacity, wire, connector, PCM/BMS, casing.
Responsive Service

Fast quotation and technical feedback.
Stable Quality

Strict production control and shipment inspection.
Export Experience

Serving customers in Europe and global markets.

Li polymer battery we manufactured can stock huge energy within thinner & compact shape. It can stock more than 80% capacity after 500cycles, and it has a low self-discharge of about 5% per month.

Customized Scheme Certification Standard

FAQs

What is your MOQ?

Low MOQ available for custom projects start and sampling.
How fast can I get samples?

Usually 12–15 days depending on design complexity.
Can you customize battery size?

Yes. Custom battery dimensions are one of our core strengths. Simply provide your required thickness, width, length, and target capacity, and we can recommend a suitable battery solution for your project.
Can you add PCM / BMS?

Yes. We can integrate PCM / BMS based on your project requirements. Please share details such as cable length, wire exit position (left, center, or right), connector type, NTC requirements, and other specifications, so we can recommend the most suitable solution.
What is the range of capacity and voltage for custom batteries?

Capacity: 50mah~12000mah, Voltage: 3.7v~4.5v.

Custom Li-Polymer Batteries Built Around Your Project

Customized Content

Why choose Zerne

Customized Scheme Certification Standard

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