Qisa 38800mah solar power banks in comparison

SUPER LARGE CAPACITY - Our solar phone charger boasts a 49800mAh high-density lithium polymer battery. It has a long lifespan, supporting thousands of recharge cycles.

Practical Outdoor Power Bank This solar power bank designed with dual super bright LED flashlight with 3 modes (SOS Strong Flashlights Strobe) for power outages and other emergencies. It also comes with a carabiner, which you can hang on the backpack to charge this power bank through solar energy. It s well-made to be waterproof shockproof dust-proof, suitable for various harsh environments.

36800 mAh and wireless charger power bank wireless output supports all mobile phones with wireless charging for inductive charging. 36800 mAh portable charger, can charge smartphones 4.5 to 6 times and charge iPad Pro 2 times, can provide enough power for your emergency.

Secure Portable Charging & Rapid Power Delivery Nuynix solar power bank comes equipped with a smart protection IC chip, ensuring intelligent charging safety at all times. With upgraded 15W outputs, this solar panel charger can swiftly charge an iPhone to 50% in just 30 minutes.

42800mAh Larger Capacity This solar power bank features a premium high-density Li-polymer battery and equipped with smart protection IC chip, making it more compact and safer than other power banks. With a full charge, it provides an exceptionally long usage time, supporting a week or more of power.Solar battery bank with more than 1800+ charging life cycles, it is very reliable and durable.

New Design Hand Crank Power Bank adopts 2023 latest advanced technology to combine the solar charger with a hand-cranked generator. Simply rotating the handle, make it possible to provide power during an emergency or natural disaster. Besides, it has multiple fast charging input ports and cable (Recommended recharge ways). Get power at any time!

Universal Compatibility & Security Built-in 30000mAh rechargeable Li-polymer battery, the solar power bank can charge your devices (like cellphone, camera, MP3, MP4, PSP) under the stable power supply. It can automatically adjust the output to deliver the most suitable current, keep your devices from overcharging, over-current, over-voltage and short circuit.

20000mAh Ultra-large Capacity With the capacity of 20000mAh, it can charge most smartphones for 5-8 times, tablets for 1.5-2.5 times.

The power bank has a built-in intelligent IC chip, which can accurately identify the vast majority of mobile devices on the market and match the corresponding output power. The IC chip will also provide charging protection for the power bank, intelligently monitor voltage and current, and actively avoid a series of potential dangers such as overcharging, overdischarging, short circuit and high temperatures. It can escort your device during use.

Solar Power Bank with Hand Crank This is the latest development of a hand crank solar power bank, which ingeniously combines a solar charger with a hand-cranked generator. During emergencies or natural disasters, simply turn the top handle clockwise to generate electricity and power your devices. With its super endurance, it eliminates the worry of your equipment running out of battery. It can even support the charging of ventilator equipment

VERSATILE POWER SOURCE 66800mAh solar power bank with built-in hand crank for emergency charging.

Rugged Outdoor Design Built from impact-resistant ABS+PC material, this solar power bank is IP68 waterproof, dustproof, and shockproof. Reinforced rubber seals at the corners and covered ports protect against environmental hazards perfect for extreme conditions.