What Makes the Pico Double 18650 Li-Ion/LiFePO4 Battery Holder Unique?

The Pico Double Li-Ion 18650 Battery Holder for LiFePO4 is designed for dual-cell applications requiring stable voltage output, compact sizing, and compatibility with both Li-ion and LiFePO4 chemistries. Its corrosion-resistant contacts, secure housing, and thermal management features make it ideal for high-drain devices like flashlights, vaping mods, and portable power banks.

What Safety Features Are Integrated into This Battery Holder?

Key safety elements include flame-retardant nylon construction, reverse polarity protection ridges, and spaced terminals to prevent accidental short circuits. The holder’s elevated base plate isolates cells from external conductive surfaces, while its snap-fit closure ensures batteries remain seated during vibrations or drops.

Advanced thermal management is achieved through 2mm cooling channels between cells and a ceramic-coated alloy base that reflects radiant heat. The holder undergoes rigorous UL94 V-0 flammability testing, withstanding direct flame exposure for 30 seconds without sustaining combustion. For high-vibration environments, dual-stage silicone dampeners absorb shocks up to 15G force while maintaining electrical contact stability. These features combine to create a safety buffer that exceeds typical consumer-grade holders, making it suitable for medical devices and industrial equipment where failure isn’t an option.

Which Devices Benefit Most from This Dual 18650 Holder?

Ideal applications include LED photography lighting, RC car power packs, DIY solar generators, and custom battery banks. The holder’s 68mm x 38mm x 19mm dimensions fit standard enclosures, while its 5A continuous discharge rating supports demanding loads.

Field technicians particularly benefit when powering diagnostic tools requiring 6-8V input. The holder enables rapid battery swaps without disassembling equipment – critical during time-sensitive repairs. For filmmakers, the dual-cell configuration provides extended runtime for camera rigs while maintaining low-profile dimensions. An often overlooked application is emergency lighting systems, where the LiFePO4 compatibility allows for 2000+ charge cycles with minimal capacity degradation. Recent adopters have also integrated it into modular drone charging stations, leveraging the spring-loaded contacts to accommodate slight cell expansion during rapid charging.

“The Pico Double Holder addresses a critical gap in modular power solutions. Its hybrid chemistry support lets users switch between Li-ion’s higher energy density and LiFePO4’s enhanced thermal stability without changing hardware. The 2mm venting channels around each cell compartment are a smart safety addition often overlooked in budget holders.”
— Redway Power Systems Engineer

FAQ

Q: Does it include built-in overcharge protection?

No—the holder itself lacks protection circuits. Always use batteries with integrated PCM or pair with an external BMS.

Q: Can it fit protected 18650 cells?

Yes, but only if protected cells are <70mm long. Some ultra-thick protected cells may require contact adjustment.

Q: Is welding required for permanent installations?

No—the holder supports solder-free use, but spot-welding terminals enhances conductivity for 5A+ applications.