Prolong the usable time of your NV or Thermal imaging Scope or Monocular .By 5 or more times as long 4400MAH , 4.4AH Small compact lots of Power .Will also top up your rechargeable batteries . Never loose power when needed . great bit of Kit 69.99 delivered . Fully rechargeable 12v or mains charger comes with it . Also 12v NV lead 2.1mm Jack
You can fit others . Click image for larger version. 

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ID:	68457 Displayed here with a PULSAR 750 not included Click image for larger version. 

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ID:	68458 Great product Keen Price 100 units only