3.7V Lithium Battery Packs
Custom 3.7V lithium battery packs with compact size, stable output, PCM protection, and flexible connector options for portable electronics, wearables, medical devices, POS terminals, and smart products.
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3.7V 2900mAh Rechargeable Li-ion Polymer Battery for Portable Payment Terminals
Model: Li-ion Polymer Battery Pack
Rated Capacity:2900mAh
Nominal Voltage: 3.7V
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3.6V 2900mAh Li-ion Battery Pack for Wireless POS Machines
Model: 18650-1S1P
Rated Capacity:2900mAh
Nominal Voltage: 3.6V
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Rechargeable 18650 4P1S 3.7V 10000mAh Lithium Battery Pack with DC Connector for Outdoor Security Cameras and Speakers
Model: 18650-1S4P
Rated Capacity:10000mAh
Nominal Voltage: 3.7 V
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3.7V 2600mAh Payment Terminal Replacement Battery 1S1112 Li-Ion Battery for PAX S920 POS Device Payment Systems
Model: 18650-1P1S
Rated Capacity: 2600 mAh
Nominal Voltage: 3.6 V
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1000mAh USB-C rechargeable lithium-ion battery for headlights (3x AAA size)
Rated Voltage: 3.7V
Rated Capacity: 1000mAh
Maximum Charging Voltage: 4.2V
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KYSB1S38 Replaceable Battery
Rated Voltage: 3.6 V
Rated Capacity: 3.3 Ah
Maximum Charging Voltage: 4.2 V
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3.7V Lithium Battery Packs for Compact Electronic Devices
GLOFLUX 3.7V lithium battery packs are designed for compact devices that require lightweight structure, stable single-cell voltage, and reliable rechargeable power. With customizable capacity, thickness, size, PCM protection, wires, connectors, and discharge performance, these 1S battery packs can support smart wearables, medical devices, POS terminals, Bluetooth audio products, beauty equipment, lighting devices, and other OEM/ODM electronic products.
3.7V Lithium Battery Packs Selection
Selecting the right 3.7V lithium battery pack depends on your device size, working current, runtime requirement, charging method, connector type, and safety protection needs. GLOFLUX provides flexible OEM/ODM battery pack solutions with customized capacity, thickness, dimensions, PCM protection, wires, connectors, and discharge performance for compact electronic applications.
| Selection Factor | Available Options | Recommended Applications |
|---|---|---|
| Voltage Structure | 1S lithium battery pack, 3.7V nominal voltage, 4.2V full charge | Wearables, medical devices, POS terminals |
| Capacity Range | Custom capacity from small to high-capacity designs | Compact devices or long-runtime products |
| Cell Type | Li-polymer pouch cells, cylindrical lithium cells | Slim devices, smart products, portable electronics |
| Battery Thickness | Ultra-thin, standard thickness, custom pack layout | Wearables, beauty devices, handheld equipment |
| Discharge Current | Standard discharge or high-rate discharge options | Audio devices, lights, toys, smart tools |
| PCM Protection | Overcharge, over-discharge, overcurrent, short-circuit protection | Safer charging and device operation |
| Connector & Wires | JST, Molex, custom plug, wire length customization | OEM assembly and compact device integration |
| Charging Method | Standard CC/CV charging, custom charging interface support | Rechargeable consumer and industrial devices |
| Certification Support | UN38.3, CE, RoHS, IEC62133 available by project | Export and global market requirements |
