DX  » Community » Reviews » 4400mAh External Battery Pack with Pouch for SKU 29489/30864 (4*18650)
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  • Overall Rating: 5
  • Price: 5
  • Quality: 3
  • Ease Of Use: 4
  • Usefulness: 5
Excellent spare battery. Not a top class battery, but very good value. – 4400mAh External Battery Pack with Pouch for SKU 29489/30864 (4*18650) Reviews

posted by GeoffW on 02/05/2013 Certified Owner

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

Cheap Works well Light weight Reasonably robust Reasonably rain proof Fine for mountain biking even in winter Easy to strap to bars or stem
Advertised initial capacity is probably a little optimistic. The capacity drops with use. Although this happens with all batteries, these seem to decay faster than some. Then again it is cheap. After about 50 outings my original cell had dropped to about 2/3 capacity.
The pouch has twin velcro straps rather than the single one shown. This provides more secure mounting.
Good value. You could buy 2 or 3 of these for the price of some other batteries.


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