Skip to content

.esh-mobile-trigger,.esh-nav-trigger,.esh-more-wrap{display:none!important}.esh-noscript-nav{display:flex;flex-wrap:wrap;gap:12px;padding:12px 20px}Shop all products Audio Gaming Laptops Smartwatches Smartphones Accessories Tablets Storage Cameras More

Power bank comparison

Redmi Power Bank 18W vs Anker 325

Compare capacity, charging speed, ports and weight.

Compared products
01Selected Redmi Power Bank (20,000mAh) 18W 20,000 mAh battery capacity. 18 W maximum from USB-A. Input profiles: micro-USB or USB-C: 5V/2.1A, 9V/2.1A, 12V/1.5A. KSh 2,790Out of Stock	02 Anker 325 Power Bank, PowerCore 20,000mAH About 460 g. 20,000 mAh battery. 15W total. Shared charging: two devices share a15W maximum total. Input profiles: USB-C:5V 3A. KSh 4,050In Stock Add to cart

2 of 4 products

Add to comparison

2 spaces available

Xiaomi 33W Power Bank 20000mAhKSh 4,750

Xiaomi 22.5W Power Bank 10000mAH Integrated CableKSh 2,940

Xiaomi Power Bank 10000mAh 22.5W LiteKSh 1,850

Anker Zolo Power Bank 10,000mAh 22.5W with Built-in USB-C CableKSh 2,850

Our quick verdict

Choose the Redmi Power Bank 18W if you want a lower price (KSh 1,260 less). Choose the Anker 325 Power Bank if you want 2 charging ports.

Output power

Redmi Power Bank 18W: 18W single USB-A
Anker 325 Power Bank: 15W total

Ports

Redmi Power Bank 18W: 1 output port
Anker 325 Power Bank: 2 output ports

Input profiles

Redmi Power Bank 18W: Micro-USB or USB-C: 5V/2.1A, 9V/2.1A, 12V/1.5A
Anker 325 Power Bank: USB-C:5V 3A

Key differences

The main differences to help you choose.

Redmi Power Bank 18W

Lower price: KSh 2,790 (KSh 1,260 less).

Anker 325 Power Bank

More ports: 2.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Untick a topic to hide it.

Battery lifeOutput powerPortsInput profiles

4 priorities selected.

Redmi Power Bank 18W

20,000 mAh battery.
18W single USB-A.
1 output port.
Micro-USB or USB-C: 5V/2.1A, 9V/2.1A, 12V/1.5A.

Anker 325 Power Bank

20,000 mAh battery.
15W total.
2 output ports.
USB-C:5V 3A.

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
Specification	Redmi Power Bank (20,000mAh) 18W	Anker 325 Power Bank, PowerCore 20,000mAH
Brand	Redmi	Anker
Model	26922	A1286H11
Battery capacity	20000mAh at 3.7V	20,000mAh cell capacity
Rated capacity	12000mAh at 5.1V/3.6A	—
Rated energy	74Wh	—
Maximum output power	18W single USB-A; shared dual-port output 5.1V/3.6A	15W total; USB-C up to 15W; USB-A up to 12W individually
Input ports	Micro-USB; USB-C — input only	One USB-C port
Output ports	Two USB-A ports	One USB-C port and one USB-A port
Input profiles	Micro-USB or USB-C: 5V/2.1A, 9V/2.1A, 12V/1.5A	USB-C:5V 3A
Output profiles	Single USB-A: 5.1V/2.4A, 9V/2A maximum, 12V/1.5A maximum; dual USB-A: 5.1V/3.6A total	USB-C:5V 3A; USB-A:5V 2.4A; shared total:5V 3A
Integrated cable	No integrated cable; separate micro-USB cable included	No integrated cable
Net weight	—	Approximately 460g

Design

Design specifications comparison
Specification	Redmi Power Bank (20,000mAh) 18W	Anker 325 Power Bank, PowerCore 20,000mAH
Dimensions	154 × 73.6 × 27.3mm	163 × 81 × 24mm
Weight	—	Approximately 460g

Battery and charging

Battery and charging specifications comparison
Specification	Redmi Power Bank (20,000mAh) 18W	Anker 325 Power Bank, PowerCore 20,000mAH
Battery energy	74Wh; 20000mAh at 3.7V	—
Rated delivered capacity	12000mAh at 5.1V/3.6A	—
Single-port output	Up to 18W with compatible equipment	—
Dual-port output	5.1V/3.6A shared	—
Input connections	USB-C or micro-USB; up to 18W recharge	—
Low-current mode	Double-press battery button; two-hour mode	—
Package contents	Power bank; micro-USB cable; instruction manual	—

Product details

Product details specifications comparison
Specification	Redmi Power Bank (20,000mAh) 18W	Anker 325 Power Bank, PowerCore 20,000mAH
Capacity	—	20,000mAh internal cell capacity
Ports	—	One USB-C port and one USB-A port
Shared charging	—	Two devices share a15W maximum total
Recharging	—	USB-C input 5V 3A
Low-power devices	—	Trickle-charging mode for compatible accessories
Charging technology	—	PowerIQ, VoltageBoost and NTC temperature monitoring
Cable	—	No integrated cable; appropriate separate cable required
Compatibility	—	Phones, tablets and suitable USB accessories; not intended for laptop charging

Similarities

Both have 20,000 mAh batteries.
Both charge over USB-C.

In summary

Choose Anker 325 for two charging ports; Redmi 18W is the cheaper choice when a single port is enough.

Back to compared products ↑

Related comparisons