High Capacity Lithium Polymer Battery
ZERNE provides high capacity lithium polymer battery solutions for devices that require longer runtime, stable discharge and compact battery integration, including body cameras, GPS trackers, handheld terminals, smart security devices and custom OEM products.
High Capacity Lithium Polymer Battery for Longer Runtime
High Capacity Li-Po Battery Specifications
| Model | Voltage (V) | Capacity (mAh) | C-Rate | Size | Internal resistance (mΩ) | ||||
| Thickness (mm) | Width (mm) | Length (mm) | |||||||
| 9517108 | 3.7 | 2300 | 1C | 9.5 | 17 | 108 | 60 | ||
| 803488 | 3.7 | 2850 | 1C | 8.0 | 34 | 88 | 60 | ||
| 9927100 | 3.7 | 3200 | 1C | 9.9 | 27 | 100 | 50 | ||
| 833788 | 3.7 | 3400 | 1C | 8.3 | 37 | 88 | 50 | ||
| 124064 | 3.7 | 4000 | 1C | 12 | 40 | 64 | 40 | ||
| 965086 | 3.7 | 4800 | 1C | 9.6 | 50 | 86 | 40 | ||
| 125564 | 3.7 | 5000 | 1C | 12 | 55 | 64 | 40 | ||
| 115377 | 3.7 | 6300 | 1C | 11 | 53 | 77 | 40 | ||
Performance Features of High Capacity Lithium Polymer Batteries
High capacity lithium polymer batteries are selected not only for larger capacity, but also for energy density, cycle performance, safety protection and integration flexibility.
High Energy Density in a Compact Size
ZERNE lithium polymer batteries are designed to store more energy within a compact battery structure, helping devices achieve longer runtime without taking up excessive internal space. This makes them suitable for portable products where battery size, weight and available installation space must be carefully balanced.
Longer Cycle Life and Standby Performance
For rechargeable devices, battery performance should remain stable through repeated use. ZERNE high capacity Li-Po batteries are designed with longer cycle life and low self-discharge characteristics, helping support long-term use and practical standby performance for portable equipment.
Safety Protection with PCM / BMS / NTC Options
High capacity battery applications often require proper protection and management design. ZERNE supports PCM, BMS, NTC and smart battery options according to project requirements, helping match the battery with the device’s charging, discharging and operating conditions.
Flexible Custom Integration for OEM Devices
Different devices require different battery dimensions, connectors and assembly methods. ZERNE supports custom battery size, capacity, voltage, wire, connector and cable length options, including JST, Molex and custom connectors, making it easier to integrate high capacity Li-Po batteries into OEM and ODM products.
Applications of High Capacity Lithium Polymer Batteries
High capacity lithium polymer batteries are suitable for rechargeable devices that need longer operating time, compact battery integration and reliable power support.
Body Cameras & Law Enforcement Recorders
Body cameras and law enforcement recorders require stable battery power for long-time video recording, field operation and standby use. ZERNE high capacity lithium polymer batteries can be customized according to the recorder’s internal space, operating current, runtime target and connector requirements.
Barcode Scanners & Handheld Terminals
Barcode scanners, POS devices and handheld terminals need batteries that can support daily mobile operation without adding unnecessary bulk. ZERNE Li-Po batteries can be selected or customized according to device size, runtime target and connector requirements.
GPS Trackers & Asset Tracking Devices
GPS trackers, asset tracking devices and positioning terminals often need longer standby time and stable operation in a compact structure. High capacity Li-Po batteries help extend tracking time between charges and can be customized for different enclosure designs.
Medical Devices & Portable Equipment
Portable medical devices and electronic equipment often need battery solutions that balance capacity, safety protection and compact structure. ZERNE supports custom Li-Po battery options for medical devices, portable instruments and other rechargeable equipment.
How to Choose the Right High Capacity LiPo Battery
To select a suitable high capacity lithium polymer battery, it is important to consider the device working current, standby current, target runtime, available battery space, charging method and protection requirements.
For example, devices such as body cameras, GPS trackers and portable terminals may require different battery capacities depending on continuous working time, standby mode and peak current demand. Share your device power consumption, required operating time and battery compartment size, and ZERNE can help recommend a suitable battery model or custom battery pack.
ODM/OEM Services for High Capacity Li-Po Battery Projects
Requirement Review
ZERNE reviews your product type, battery space, voltage, capacity, discharge demand and connector needs to help match a suitable Li-Po battery.
Size & Capacity Customization
Battery dimensions, capacity and voltage can be customized, with high capacity Li-Po options up to 10000mAh and voltage options from 3.7V to 4.5V.
Protection & Connector Options
PCM, BMS, NTC, smart battery options, JST, Molex, custom connectors and cable length are available for project integration.
Sampling & Production
ZERNE supports ODM/OEM projects from requirement review and sample testing to production and shipment for custom battery supply.
Why Choose ZERNE?
ZERNE combines long-term manufacturing experience, R&D capability, custom project support and quality management to serve global customers across different lithium battery applications.
Long-Term Manufacturing Experience
ZERNE has been focused on lithium battery R&D and manufacturing since 1998, integrating R&D, design, manufacturing and sales for global customer projects.
ODM/OEM Project Support
ZERNE supports custom projects with low MOQ, fast sampling, responsive service, technical feedback and export experience for overseas customers.
R&D and Manufacturing Base
ZERNE continues to invest in R&D and production capability, including a 30,000㎡ production base and dedicated R&D center for lithium battery development.
Certified Quality System
ZERNE supports international battery projects with ISO9001 history, strict production control, shipment inspection and global compliance certifications.
Contact Us
Looking for a high capacity Li-Po battery or a custom battery design? Send your project details and ZERNE will help match the right battery solution.
FAQs
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A phone charger can supply power to a compatible 18650 battery charging circuit, but it should not be connected directly to a bare cell. To charge an 18650 battery safely, confirm the cell chemistry, series configuration, charging voltage, charging current, USB input type, protection system and charging port. This guide explains how to evaluate phone charger compatibility, why USB-C and fast-charging protocols do not replace a lithium-ion charger, and what OEM teams should validate when designing products with integrated 18650 charging. -
A USB powered 18650 charging circuit requires more than a USB cable or phone adapter. The system must match the 18650 cell chemistry, series configuration, charge voltage, charge current, protection system and thermal design. This guide explains how USB power works with single-cell and multi-cell 18650 packs, why USB-C PD does not replace a battery charger, how to evaluate charging modules, and what OEM teams should validate before production. -
Can I charge an 18650 battery with an AA charger? Usually not if the charger is designed only for rechargeable AA batteries such as NiMH or NiCd. An 18650 is commonly a lithium-ion cell with different voltage, charging current and charge-termination requirements. This article explains why physical size does not prove charger compatibility, when a universal charger may support both AA and 18650 batteries, what specifications to check, and which warning signs should stop the charging process. It also covers protected cells, multi-cell packs and safe charger selection for OEM applications. -
This article explains how to charge a Li-ion battery without a dedicated charger and why most improvised methods are unsafe. A power adapter, USB port or phone charger cannot automatically replace a lithium battery charging circuit. The safest options are to use a compatible charger, charge the battery through an approved device charging system, obtain a suitable replacement charger or ask a qualified battery professional for help. The guide also covers direct-wire risks, battery inspection, BMS protection, temperature concerns and situations where charging should be avoided completely.
Keep in touch with ZERNE
If you have any questions or requirements for high capacity lithium polymer batteries, please contact ZERNE. Our team will help review your voltage, capacity, size, connector and application needs, then recommend a suitable battery solution for your project.
Mob：+86-13724662111
E-mail：info@zn-battery.com
