the capacity of this charger is 10000 yet it is mentioned in one of the comments that it can only charge up to 6660. why is that?

The battery capacity is 10000mAh but not means it can have full 10000mah effect output energy. Because it will have energy loss when we charge the device through power bank.And the out put formula is 3.7V*10000mAh/5V*0.9=6660mah 3.7V is the power bank's volt, 5V is the phone's volt, 0.9 is the energy loss ratio

Does it support pass-through charging?

It doesn’t support pass-through charging

What is the input voltage range? can i use a 6v regulated energy source to charge this power bank instead of the 5v usb standard?

You can use the USB-C port on the power bank to fast charge the unit itself. The USB-C port is both an input and output, supports fast charging in both directions.

Can you use both micro usb and type-c input ports simultaneously to charge the power bank quicker? thanks.

No, it only supports single port recharging

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OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag

OKZU 5V 2A Power Bank for Heated Vest, Jacket, Stadium Seats, Chair, 10000mAh Fast Charging Battery Pack for USB Heated Clothing, Heated Blanket, Coat, Sleeping Bag

Product ID: 103612200

Details

Battery Capacity
10000 Milliamp
Brand
OKZU
Color
Black
Connector Type
Micro USB USB
Special Feature
Fast Charging

⚡2A fast charging output

💨3.5h USB-C recharge speed

🔋10000mAh high capacity

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Description

🔥 Stay warm, stay unstoppable ⚡

POWER UP IN A FLASH - Delivers a stable 5V/2A output tailored for USB heated clothing, ensuring your gear stays warm and ready.
RAPID RECHARGE READY - Refuel your power bank in just 3.5 hours with USB-C fast charging—double the speed of standard 10W inputs.
SAFETY FIRST ALWAYS - 15-layer multi-protection system guards against overcharge, overheating, and short circuits for peace of mind on the go.
MARATHON BATTERY LIFE - 10000mAh capacity powers your heated vest or blanket for up to 7 hours of continuous warmth—never miss a moment.
LIGHT AS AIR SLIM AS SLEEK - At just 5.8 oz and 15% thinner than competitors, it fits effortlessly in your pocket or jacket without bulk.

The OKZU 5V 2A Power Bank is a lightweight, slim 10000mAh battery pack designed specifically for USB heated clothing and accessories. It offers fast 2A output, rapid 3.5-hour USB-C recharge, and a robust 15-layer safety system, delivering up to 7 hours of continuous heat. Perfect for professionals on the move who demand reliable warmth without bulk.

Specifications

ASIN	B07M8JWBQ6
Amperage	2 Amps
Antenna Location	Phone
Battery Capacity	10000 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	3.5 Hours
Battery Weight	170 Grams
Best Sellers Rank	#8,593 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #421 in Cell Phone Portable Power Banks
Brand	OKZU
Color	Black
Compatible Devices	Heated Vest, Heated Jacket, Heated Pants, Heated Stadium Seats, Heated USB Blanket, Heated Clothing, Heated Sleeping Bag
Compatible Phone Models	Heated Vest; Heated Jacket; Heated Coat; Heated Clothing; iPhone series; Samsung Galaxy series; Google Pixel series
Connector Type	Micro USB, USB Type C
Customer Reviews	4.4 4.4 out of 5 stars (2,452)
Item Dimensions	5.3 x 2.79 x 0.5 inches
Item Dimensions L x W x Thickness	5.3"L x 2.79"W x 0.5"Th
Item Weight	5.8 Ounces
Manufacturer	Shenzhen OKZU Technology Co., Ltd
Model Number	C1002Y
Number of Batteries	2 Lithium Metal batteries required. (included)
Number of Items	1
Number of Ports	2
Other Special Features of the Product	Fast Charging, Slim
Power Source	Battery Powered,Corded Electric
Reusability	Rechargeable
UPC	711221245629
Unit Count	1 Count
Voltage	5 Volts
Warranty Description	1 Year
Warranty Type	Limited

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42121CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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