Sony Hand Crank USB Charger – A Step Toward Sustainable Energy

Sony’s CP-EL hand crank USB charger is designed to give users portable, renewable energy wherever they go. Instead of plugging into the grid, you generate electricity manually by turning the crank, storing it in the built-in Li-ion battery.
🔋 Specifications
Battery Type: Built-in Li-ion rechargeable
Recharge Cycles: Approx. 500 times
Charging Method: Hand crank or USB input
Output: Standard USB port (5V)
Cranking Requirement: ~10–15 minutes for partial charge; ~1.5–2 hours continuous cranking for a full smartphone charge (varies by phone battery size)
Portability: Compact, lightweight design
Sustainability Benefits
Renewable Energy: Human effort replaces fossil-fuel electricity.
Emergency Ready: Works during outages or in remote areas.
Eco-Friendly: Reduces reliance on disposable batteries and grid power.
Durable: Long lifespan with 500 recharge cycles.
This charger is not just a gadget—it’s a sustainable lifestyle choice, encouraging mindful energy use and reducing carbon footprints.
Source : Sony CP-EL

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