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Cylindrical Battery Packs

GLOFLUX cylindrical battery packs are built with reliable 18650, 21700 and other cylindrical lithium cells for stable voltage, strong capacity and long cycle life. We support custom voltage, capacity, BMS/PCM protection, wire length, connectors and pack structure for medical devices, industrial equipment, lighting systems, smart terminals and portable electronics.

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Showing 9 Products

14.8V 11Ah Rechargeable Lithium-Ion Battery Pack for Stage Lighting Systems | ICR18650-4S5P

Model: 18650-4S5P

Rated Capacity: 11000mAh

Nominal Voltage: 14.8 V
14.8V 2600mAh Custom Medical Lithium Battery for Patient Monitors and ECG Devices

Model: 18650-4S1P

Rated Capacity:2600mAh

Nominal Voltage: 14.8 V
26650‑4S2P Detachable Battery

Model: KYS 26650‑4S2P

Battery Capacity: 10 Ah

Nominal Voltage: 14.8 V
18650 Interchangeable Battery

Model: KYS 18650

Battery Capacity: 3000 Ah

Nominal Voltage: 3.7 V
21700‑6S4P Quick-swap Battery

Model: KYS 21700‑6S4P

Battery Capacity: 20 Ah

Nominal Voltage: 22.2 V
32700 Modular Battery Design

Model: KYS 32700

Battery Capacity: 6500 mAh

Nominal Voltage: 3.2 V
9.6V 3000mAh Ni-MH Battery | Replacement for Infusion Pump TE-171 / TE-172

Model: NI-MH-SC-8S1P

Rated Capacity: 3000mAh

Nominal Voltage: 9.6 V
18650-1P2S 2200mAh 7.4V External Battery Pack

Model: 18650-1P2S-7.4V

Rated Capacity: 2200 mAh

Nominal Voltage: 7.4 V

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Industries We Serve

GLOFLUX cylindrical battery packs support medical devices, industrial instruments, portable lighting, smart terminals, outdoor equipment and consumer electronics with stable power, flexible customization and reliable safety protection.

Industry	Content
Medical Devices	Cylindrical battery packs provide stable and reliable power for portable monitors, diagnostic devices, infusion pumps and other medical equipment that require consistent performance and safety protection.
Industrial Instruments	Custom cylindrical lithium battery packs support measurement tools, testing devices, sensors and handheld industrial instruments with durable power output and flexible pack design.
Portable Lighting Systems	High-capacity cylindrical battery packs are suitable for LED work lights, flashlights, emergency lamps and outdoor lighting products that need long runtime and stable discharge.
Smart Terminals	Cylindrical battery packs can be customized for POS terminals, handheld scanners, payment devices and mobile data terminals with compact structure and reliable protection circuits.
Outdoor Equipment	Rechargeable cylindrical lithium packs power camping gear, GPS devices, communication tools and portable outdoor electronics with strong capacity and dependable operation.
Consumer Electronics	Cylindrical battery packs are widely used in speakers, toys, cleaning devices and rechargeable electronic products requiring cost-effective and stable battery solutions.

GLOFLUX Lithium-Ion Batteries 17350 Cylindrical LiPo Battery

GLOFLUX provides custom cylindrical battery packs using reliable cylindrical lithium cells for OEM and industrial applications. These battery packs offer stable voltage, strong capacity, long cycle life and flexible assembly options, making them suitable for compact devices that require dependable rechargeable power.

Our engineering team supports custom battery pack design based on your device structure, runtime target, charging requirements and safety standards. From cell selection to protection circuit, wiring, connector and final pack assembly, GLOFLUX helps customers build cylindrical lithium battery solutions for efficient and reliable product integration.