
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
