Quantum QHM-12500 Review – A power pack battery for you

Quantum QHM-12500

Quantum Hi-Tech, A company established in 1992 which is mainly aimed to deliver a ‘Higher-TECHnology’ experience in every facet of life. It’s the company which makes variety of products in Mobile and PC Accessories as well as  security and data logger. Today we have Quantum QHM-12500, a 12500 mAh powerbank. Earlier we did seen Quantum QHM 10KP power bank on this website. 

Quantum QHM-12500
Quantum QHM-12500

Specification of the Quantum QHM-12500

  • Model – QHM-12500 
  • Capacity: 12500 mAh
  • Input: 5V/2A (Max)
  • Output: 5V/2A (Max) (3 USB x DC 5V/2A MAX)
  • Life cycle: 300-500 times
  • Battery type: BIS Approved Li-Ion A grade
  • Supports fast charging 2 A and Overcharging protection 

InBox Content

  • Power Bank – 12500 mAh
  • cable: 0.35 meters 2A USB to  Micro USB Charging + data cable

Build of the Quantum QHM-12500

The dimension of quantum power bank is 1.3mm Thick (Appox), 13 mm Tall and 6 mm wide. It’s a uni-body construction with the top left area enclosing everything ports and the display. On the thickness side on the left we have the 3 Full size USB ports. 

Quantum QHM-12500
Quantum QHM-12500

On the top area we have the Micro USB and the LED torch. while on the front side we have the percentage display with the power button. Single click of button display the battery percentage, to turn on the torch you need to hold the power button for 4 seconds In order to torch to light up. 

Quantum QHM-12500
Quantum QHM-12500

The power bank is curved at the edges making it a good grip to hold, the whole power bank is plastic construction. The top and bottom has different square construction making it a different look to a power bank.


So let’s come to the performance, The power bank before you start using it for the first time needs to be charged for 12 hours. In order for the most efficient use. This thing is mentioned on the box. Also, we suggest to follow it for the most optimal performance.

Quantum QHM-12500
Quantum QHM-12500

To confirm the power bank does support fast charging as it does comes with RISC Micro Processor controller which is specific for fast charging and efficient battery life cycle. The power bank has a good standby time.


It does packs overall good features and much things towards safety.  The Li-ion could be standard.  We would love to see Lipo battery with same efficient security and fast charging features.