Portable Power Station 307Wh Backup Lithium Battery Outdoors Camping

Portable Power Station 307Wh Backup Lithium Battery Outdoors Camping

Quick Detail:

※ 2000+ life cycle automotive-grade LiFePo4 battery

※ Hidden handle ※ Instructive user interface design

※ Support QC3.0 quick charge

※ Pure sine wave inverter/ provide safe and stable output waveform with no damage to electronics.

※ PWM solar chargee controller

※ PWM solar charge controller

※ Smart BMS With 8 Protection

Description:

300W Portable Power Station 280Wh

---- 2021 Updated Solar Generator / Compact / Silent / Green / Secure

300 portable power station is designed as outdoor activities’/emergency power supply. The small size with big capacity (280Wh/78000mAh) can fulfill your needs in a short trip or be used as a emergency power supply. Multiple output ports (AC, USB, USB-C PD 60W and 12V DC) excellently charge most of your devices, including laptops, phones, tablets, mini fans, mini coolers, drones, LED lights, cameras, CPAP machines, etc. Convenient 3 ways of recharging (solar panel, wall charger, car charger) can get juice back easily.

300W Portable Power Station's Advantages over Similar Products:

• Automotive grade lithium batteries, Charging and discharging cycles around 1000 cycles, DOD≥80%;
• Support Charging for small device while Discharging, no matter which way you charge this power station;
• Time Value is innovatively added to show how long this power station can last working;
• Equipped with more AC ports comparing with others, more convenient to charge your devices at the same time;
• The input port size of the generator is 5.5*2.1mm, which can match most solar panels. We suggest to choose our Solar generator, which has a directly welded power cord with 5.5*2.1mm port, that's more efficient. 23% high conversion efficiency than ohters.

Specifications:

Notices:

If you have multiple lossigy batteries and want to connect them in series into a 24V, 36V or 48V system,

please carry out the following 2 steps before connecting:

1. Fully charge each battery separately, then stand for 2 hours and check their voltage.

2. Connect all batteries in parallel and continue charging (if there is a large difference in the voltage of

one of the batteries, discharge it at least 80% and then fully charge it again). Do not connect them in series

until their voltages are equal.

If you don't balance them successfully the first time, please repeat it again.

In addition, you don't have to worry about the balance of cells inside the battery, because BMS will help

you solve it.

Applications: