WhatsApp Icon

High energy density, enhanced safety, and long cycle life — tailored for compact, rugged outdoor power.

The outdoor and camping market demands portable, high-capacity power. Traditional lead-acid is heavy and short-lived, while some conventional Li-ion designs face thermal and safety issues. Semi-solid Li-ion technology combines high energy density with improved safety and mechanical stability — ideal for camping power stations powering lights, fridges, communication devices, and laptops.

Application Background

Portable units typically support AC/DC outputs, USB-A/USB-C, and solar charging inputs. Capacity spans ~100Wh–2000Wh, with discharge currents up to ~20A for high-power loads.

Product Requirements & Technical Challenges

  • Temperature variability: performance from sub-zero to hot daytime environments
  • Mechanical stress: vibration/impact resistance for travel and rugged terrain
  • Energy density vs. weight: maximize Wh/kg for portability
  • Safety: high standards for near-tent operation and unattended use
  • Cost & size: consumer-friendly designs balancing bill-of-materials and runtime

PKNERGY-Based Battery Solution

Customization

  • Chemistry: Semi-solid Li-ion for improved safety and stability
  • Voltage/Capacity: 12–48 V, ~100–2000 Wh
  • Form Factor: compact enclosures for portable units
  • BMS/PCM: OVP/UVP/OCP/SCP, thermal protection, optional Bluetooth BMS
  • Connectors: AC/DC, USB-A/USB-C, solar input customization
  • Compliance: UN38.3, IEC62133, CE, UL, MSDS

Project Support

  • Prototype → pilot → mass production
  • Thermal/mechanical design validation
  • Smart BMS firmware integration
  • Logistics for safe global shipping

Explore engineering: pknergy.com · Related packs on pknergybattery.com

Value for Buyers / PM / Engineers

  • Cost efficiency and lighter designs lower shipping & material costs
  • Rapid prototyping accelerates validation
  • 2000+ cycles with low fade for long-term ownership value
  • End-to-end OEM/ODM support

Case Study

500Wh Portable Station: 24 V 20 Ah (6S), max discharge 15 A — 1500+ cycles validated; 5000 units/quarter.

1500Wh High-Capacity Station: 48 V 31.25 Ah (12S), max discharge 30 A, Bluetooth BMS — production 2000 units/quarter.

Why PKNERGY

  • 26+ years manufacturing; flexible custom capabilities
  • A-grade cells; annual supply 20M+ cells / 500K+ packs
  • Rapid prototyping & small-batch runs
  • Global certifications & safe shipping

FAQ

What capacity should I choose?

Match Wh to load & runtime targets. As a rule of thumb, a 500Wh pack can power a 60W fridge for ~6–7 hours factoring inverter losses.

Can I add solar charging?

Yes. We support MPPT-enabled input with connector and voltage tailored to your panel specs.

Is semi-solid safer than standard Li-ion?

The semi-solid electrolyte reduces leakage risk and improves thermal/mechanical stability; paired with BMS it enhances overall safety.

Contact Jennifer— PKNERGY

For camping power stations and outdoor battery OEM/ODM.

Email: sale3@pknergy.com  |  Website: pknergy.com pknergybattery.com