-45% 5% Cashback
,

ROMOSS 10000mAh ACE10 Power Bank

(7 customer reviews)
Availability:

In stock


Browse Wishlist
Compare

19.50$20.50$

5% CASHBACK ON ALL PURCHASES!!
China
Clear
Free Shipping Worldwide
Purchase Protection 
  • 50-Days Buyer Protection
  • Full Refund if you don't receive your order
  • Full or Partial Refund , if the item is not as described
 

​ TIPS: In the course of our sales, we found that some customers may not understand the knowledge of the battery,then gave us a bad evaluation So I would like to explain in this way: First we should know two things: voltage and current. Use the formula: power = voltage x current (Batteries of power banks are 3.7V output) Every power bank has a conversion rate. Higher end power banks possess around 90% conversion rate. Power bank conversion rate is also related to batteries used in the production. Lithium-polymer rechargeable batteries have a work output conversion rate that is generally 85% -95%, and lithium-ion (18650) battery possesses an output conversion rate between 75% – 90%. To calculate conversion rate with the real capacity and charging times you do the following: Smartphone charging is dynamic of around 500MA-1000MA with the voltage at 5V. If the battery power is marked 4000mAh, then the power of a 4000mAh power bank should be 4 * 3.7 = 14.8W, calculate by our polymer batteries conversion rate of 80%, the real total power supply for charging can be 11.8W. Take a 1500mA smart phone for example, the demand power is 3.7*1.5 = 5.55W, then it can charge the phone two times. So if you want to charge your tablet, you need a larger capacity power bank, the power bank capacity should be more than 8000MA and can provide high current 2A output charging requirements. If you have any questions, please contact our customer service , we will reply to you as soon as possible . 1*Romoss A10 10000mAh Power Bank . 1*USB Cable . 1*User Manual

 

 

 

 

SKU: 32813424674 Categories: ,
Weight 0.3 kg
Dimensions 10 × 10 × 10 cm
Brand Name

ROMOSS

Type

Emergency / Portable

Output

5V/2.1A

Supports Solar Energy

No

ROMOSS Model

A10

Support Quick Charge Technology

No

Is LED Lamp Illumination

No

Size

162*56.5*30mm

Battery Capacity(mAh)

7001-9000

Voltage

Input: 5V Output: 5V

Battery Type

Li-polymer

Input Interface

Micro USB

Output Interface

Double USB

Model Number

A10

Weight

252g

Quality Certification

CCC

Measurment

91x56x30mm

Material

Aluminum Alloy

7 reviews for ROMOSS 10000mAh ACE10 Power Bank

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Powered by Customer Reviews Plugin
  1. A***A

    Very fast, good goods, Excellent seller

    A***A

    Was this review helpful to you?
  2. A***k

    Super happy! Fast delivery! Seller recommend!

    A***k

    Was this review helpful to you?
  3. A***n

    Very good item, fast charging, think times 4 can charge my 7

    A***n

    Was this review helpful to you?
  4. A***k

    All happy, as always on top! Have 3 time ordering

    A***k

    Was this review helpful to you?
  5. Customer

    A good-looking. You should check in use.

    Customer

    Was this review helpful to you?
  6. A***k

    It’s fast! Always order for friends! Recommend

    A***k

    Was this review helpful to you?
  7. S***o

    Excellent poverbank.

    S***o

    Was this review helpful to you?

Only logged in customers who have purchased this product may leave a review.