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  • Overall Rating: 5
  • Price: 5
  • Quality: 5
  • Ease Of Use: 5
  • Usefulness: 5
Good battery for low-power load – 15000mAh External Rechargeable Lithium Polymer Battery (DC 12.6V) Reviews

posted by Belsysnet on 02/19/2013 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

Pros:
The small size and weight of the device. Great for low-power supply load line 12 volts (up to 2A). Very good price..
Cons:
With a load on the line over 2A 12V, output voltage quickly drops to ~ 9.6 volts. Actual capacity to actual load may be lower. The higher the discharge current - the lower the actual capacity.
Other:
Line 12 volts is not stabilized. This is good and bad at the same time. Well, because there are no restrictions on the current and no intermediate stabilizer. You can connect the DC-DC regulator and obtain maximum efficiency. This is bad, because for the demanding, requires stabilization of current. This unit is not suited to high-power supply of consumers (for example, laptops).
Bottomline:
Price=quality. good value.

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