Battery charger case For Samsung Galaxy S24 Ultra S24 Plus S24 Power Bank cover

battery charger case For Samsung Galaxy S23 Ultra S23 Plus Battery Case Power cases S23 power Bank shockproof Charging cover

 

how to use?

1. Click the switch for 3 seconds to start charging

2. Click the switch for 3 seconds to turn off charging

Click the switch once to check the power!

Specification:                                                                                                                                                                        
-Item Type: battery charger case

 

Product parameters:
Input current: 5V 1800mA
Output current: 5V 1500mA
Working temperature: 0 ℃ -45 ℃
Storage / transport temperature: -20 ℃ ± 50 ℃
 
For Samsung Galaxy S21/S22/S23
Cell capacity: 4700mAh
Rated capacity: about 2350-3120mAh
Charging time: ~ 5 hours
Product net weight: 134g
 
For Samsung Galaxy S23 Plus
Cell capacity: 4800mAh
Rated capacity: about 2550-3200mAh
Charging time: ~ 5 hours
Product net weight: 146g
 
 
For Samsung Galaxy S23 Ultra
Cell capacity: 4800mAh
Rated capacity: about 2550-3200mAh
Charging time: ~ 5 hours
Product net weight: 150g
 

-Battery type: lithium-ion polymer battery
-Material: High Quality TPU+Plastc


NOTE:

Portable Battery charger case has two regular standard of capacity , one is the battery capacity, one is the rated capacity. 

Why exist this difference?

The most important reason is the conversion rate. Because most of power bank's battery voltage is 3.7V, and power bank needs to increase the voltage to 5V when charging the mobile phone, which making the power bank's conversion efficiency only 3.75/5=74%, Also include generated heat when battery voltage boosting, and various of wire consumption, Electricity and self-consumption. these points add up to account for 30%-40% of the power of the mobile power source.
So the 5,000mAh power bank can really be used by us only about 3000-4000mAh.

Also, The conversion rate of the entire mobile power industry is basically in the range of 60%-70%. Please kindly noted.

Please search on Google if want to know the details!

 

1. All payments must be prepaid.
2. We only accept payment via Paypal. Please kindly check if you can do the payment via PayPal before placing an order
1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.
2. Items are generally shipped out within 2 business days after your payment has been cleared (Sat. & Sun. excluded.)
3.Orders will be shipped via airmail, and we also provide international Expressed delivery such as EMS (if you want to get urgently), but additional shipping fee is needed.
4.The shipping speed can not be controlled by us, but in general, shipping time is 10 to 35 working days for most countries except rush hours of special holidays. And you can contact us if you haven't received yet after one month.
Buyers are responsible for import duties, custom fees and taxes, if any. We will try our best to reduce the risk of the custom duties
We are professional worldwide wholesale company.We supply many products including Consumer Electronics, Cellphone Accessories,iPhone & iPad Accessories and so on!
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