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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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9074170 3.7V 12Ah 20C Rechargeable Li-Polymer Battery for Drones, FPV Aircraft, and Aerial Photography
Model: 9074170 Li-Polymer Battery
Rated Capacity: 12000 mAh
Nominal Voltage: 3.7 V
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4S1P Low-Temperature Li-Polymer Battery, 14.8V 4250mAh, Reliable Discharge at -40°C, for Cold-Climate Exploration Equipment
Model: 935866 Li-Polymer Low-Temperature
Operating Voltage: 3.7 V
Capacity: 4250mAh
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INR21700 RS50 High-Rate Low-Temperature Li-Ion Battery, 70A Discharge, 5000mAh, 3.6V, for Drones and Industrial Power Tools at -40°C
Model: 21700 Low-Temperature
Operating Voltage: 3.6V
Capacity: 5000mAh
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18650 Low-Temperature Li-Ion Battery, -40°C, 3000mAh, 10A Discharge, 3.7V, for Cold-Climate Devices and Outdoor Electronics
Model: 18650 Low-Temperature
Operating Voltage: 3.7 V
Capacity: 3000mAh
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852540 High-Power 3.7V 650mAh LiPo Battery for RC Aircraft, Cars, and Boats
Model: 852540 25C
Rated Capacity: 650mAh
Nominal Voltage: 3.7V
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DJI Osmo Action Camera AB1 Replacement Battery 3.85V 1300mAh 5Wh
Model: Lithium Battery DJI OSMO AB1
Rated Capacity: 1300 mAh
Nominal Voltage: 3.85 V
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1750mAh Fully Decoded Lithium Battery for GoPro Hero 9/10/11 Camera
Model: Lithium Battery Gopro Hero 9/10/11
Rated Capacity: 1750 mAh
Nominal Voltage: 3.85V
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2-Pack 2400mAh Replacement Batteries & Dual Slot Charger Compatible with Insta360 X5 Camera
Model: Lithium Battery 360-BX5
Rated Capacity: 2800 mAh
Nominal Voltage: 3.89 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 |
