Battery Solutions for Multi-in-One Environmental Testers
Reliable, high-performance lithium battery systems for advanced environmental monitoring devices.
Environmental Monitoring · Multi-Sensor Devices · Custom Battery Solutions
Power Demands of Multi-in-One Environmental Testers
Multi-in-One Environmental Testers integrate multiple sensing modules such as temperature,
humidity, gas detection, air quality, particulate matter, noise, and radiation.
As system complexity increases, battery performance becomes mission-critical.
- Power Consumption: Typically 3–10 W depending on sensor count and wireless modules
- Runtime Requirement: 6–12 hours of continuous field operation
- Energy Capacity: Approximately 30–80 Wh per device
- Weight Target: Battery pack typically limited to 300–600 g
- Operating Environment: –20°C to +60°C outdoor or industrial use
Battery Technology Options
Cylindrical Li-ion Batteries (18650 / 21700)
- High energy density and mature supply chain
- Cost-effective for high-capacity handheld testers
- Best suited for long runtime requirements
Lithium Polymer (LiPo) Batteries
- Flexible form factor and lightweight design
- Supports high peak discharge for wireless modules
- Ideal for compact, portable environmental testers
Lithium Iron Phosphate (LiFePO4)
- Outstanding safety and thermal stability
- Ultra-long cycle life (2000+ cycles)
- Recommended for industrial or vehicle-mounted systems
Battery Technology Comparison
| Battery Type | Energy Density | Discharge Performance | Cycle Life | Safety | Best Application |
|---|---|---|---|---|---|
| Li-ion 18650 / 21700 | 240–260 Wh/kg | Moderate, limited peak | 500–800 cycles | Medium | Handheld testers, long runtime |
| LiPo Pouch | 200–230 Wh/kg | Strong peak current | 500–800 cycles | Medium | Lightweight compact testers |
| LiFePO4 | 160–180 Wh/kg | Excellent, high-rate capable | 2000+ cycles | High | Industrial & long-term deployment |
Engineering Challenges in Battery Integration
- Smart BMS: Overcharge, over-discharge, high-rate support, fuel gauge
- Communication: SMBus / I²C / RS485 for battery health monitoring
- Connectors: DC jack, XT30/XT60, JST, quick-connect designs
- Mechanical Protection: IP54–IP65 sealing, vibration and drop resistance
- Certifications: UN38.3, IEC62133, CE, RoHS, REACH
Industry Trends in Environmental Tester Power Systems
- Smart batteries with communication and diagnostics
- Wide-temperature lithium cells (–30°C to +60°C)
- Fast charging (1–2 hours for field efficiency)
- Emerging alternatives such as sodium-ion batteries
PKNERGY Battery Solutions for Environmental Testers
- 7.4V Cylindrical Modules: 5–10Ah, 8–12 hours runtime
- Custom LiPo Packs: 8–15mm thickness for compact housings
- LiFePO4 Industrial Packs: 12.8V / 6–15Ah, 2000+ cycles
- Smart BMS: RS485 / CAN, fuel gauge, alarm functions
- Certifications: UN38.3, IEC62133, CE, RoHS
