Jackery ChargeShield offers advanced safety, efficiency, and longevity. It combines intelligent monitoring, versatile charging modes, and robust protection mechanisms to optimize battery health. Whether you're adventuring off-grid or relying on a backup during emergencies, ChargeShield technology ensures the Jackery Portable Power Station operates safely and reliably in every scenario.
The advanced ChargeShield technology is featured in Jackery's latest 2024 power station lineup, including the Explorer 240 v2, Explorer 300 Plus, Explorer 1000 v2, Explorer 1000 Plus, Explorer 2000 v2, Explorer 2000 Plus, and Explorer 5000 Plus. It ensures safe and fast charging.
While ChargeShield is a breakthrough, Jackery products from before 2024 remain highly dependable. The Battery Management System (BMS) and quality battery packs offer robust protection against overvoltage, overcurrent, and temperature fluctuations. Even without the latest technology, they're built to deliver safe, consistent, and long-lasting performance.
Read the Jackery ChargeShield technology guide to learn about its unique features, including 360° protection, AI variable-speed charging, and flexible charging modes.
360° Protection for Unmatched Reliability
The Jackery's ChargeShield 2.0 technology delivers top-tier reliability and durability to ensure the portable power stations are efficient, reliable, and safe. It is built with dual physical protection and 62 mechanisms inside and outside to offer complete safety and peace of mind during energy usage. Let us explain the 360° protection and unmatched reliability:
BMS Protection
Jackery integrates the Battery Management System (BMS) with the ChargeShield technology to provide 12 forms of BMS protection and 40 protection mechanisms to safeguard the battery's health. The BMS continuously monitors and manages the battery status to prevent overtemperature, overcharge, and other abnormal conditions.
Not only does it shield the power station from damage, but it also prolongs the battery lifespan. It offers worry-free charging and discharging to keep the devices safe. From wall and solar charging to powering different devices, the ChargeShield technology provides ultimate safety and protection.
Intelligent Temperature Control & Dual Cell Protection
The advanced ChargeShield technology monitors the battery cell temperature with almost 10 charging and discharging temperature protection to keep the battery safe from - 20°C to - 65°C (- 4°C to - 85°C). ChargeShield employs dual-cell protection to monitor every single battery cell and even the entire battery pack in real-time.
Comprehensive Charging and Discharging Safety
The active monitoring mechanism safeguards battery performance, minimizing wear and maximizing longevity. Advanced technology offers comprehensive active protection for devices and power stations against high/low temperatures, unstable grids, and overloads to prolong the battery's lifespan.
Overcurrent and short-circuit protection during AC/DC discharge ensures devices are powered safely. Simultaneous charge/discharge mechanisms protect against voltage surges, short circuits, and overloads. Wall and solar/car charging systems are safeguarded against abnormal voltage and current, actively enhancing battery lifespan.
Exclusive AI-Variable Speed Charging
Jackery's AI variable speed charging solution is designed to optimize the power based on the battery cell condition, temperature, and voltage. It ensures an optimal balance between charging speed and battery safety, improving battery lifespan. Here are the three different AI variable speed charging solutions:
Trickle Charging: When the battery level drops below the normal range, the trickle charging gently "awakens" the battery. This process protects the battery from stress and prepares it for normal operations.
Fast High-Power Charging: Once the battery level reaches the normal range, this mode delivers a quick and efficient charge to restore power rapidly. It's ideal for when you need your power station ready in no time.
Slow Step-Charging: As the battery nears full capacity, the system slows down the charging rate. This careful approach minimizes potential damage to the battery, ensuring durability and long-term performance.
Flexible Charging at Will
The upgraded ChargeShield 2.0 technology of Jackery offers diverse charging modes, including fast, emergency super, and quiet. They are tailored for durability, emergency preparedness, and whisper-quiet operation. Let's explain these charging modes briefly:
Fast Charging Mode: This mode is designed for those who value efficiency but don't want to compromise on reliability. For example, the fast charging mode allows you to charge the Jackery Explorer 1000 v2 Portable Power Station in only 1.7 hours, so you are ready to charge appliances. The charging algorithms boost the battery lifespan by 30%, which is tailored for long-term reliability.
Note: The self-developed charging algorithms offer a 30% boost in battery life, which means 30% increased life cycles at 70% battery health compared to constant charging. This data is sourced from Jackery's lab.
Emergency Super Charging Mode: The Emergency Super Charging mode allows you to charge the power station from 0 to 100% in only 1 hour, so you are always ready for emergencies. You can activate the Emergency Super Charging mode through the Jackery app.
Quiet Charging Mode: For those who prefer peaceful operation, Quiet Charging Mode offers whisper-quiet performance at just ≤22dB (less than the refrigerator's hum). It is ideal for overnight charging or use in noise-sensitive environments like offices, libraries, or camping trips. This mode ensures the same level of reliability while keeping noise levels to a minimum.
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