NUPROL 8.4v 3300mAh Ni-Mh Large Block Battery

Code: 8004
  • 8.4v 7S
  • 3300mAh
  • Block Battery

A high quality Large Block type Battery, which provides excellent long battery life that's perfect for full weekend military simulations and in use with Airsoft weapons with large battery storage space.

Full description


This battery is perfect for the SLR/FAL, full stock M16, and any other rifles with a large stock or an external battery carry pouch, and can be counted on to last the full day's skirmish. The battery comes standard on a mini-Tamiya connector, so should fit the majority of airsoft guns straight out of the box. With a 8.4v and 3300mAh output this is an excellent battery to give you confidence that your gun will keep on firing all day long without cutting out due to loss of power. For those that run LMGs, this battery is a must have; if you don't own a large stock that can carry this battery then there's nothing stopping you from strapping it to an external battery bag. The batteries are built using a high quality silicon wire, being a more flexible cable, this makes it easier to squeeze into tight spaces. These batteries are also perfect for remote control cars, boats and other RC vehicles.


  • 8.4v NiMH
  • 3300mAh capacity
  • Part of NUPROL's Power Range
  • Specifically designed for Airsoft
  • High Quality Battery Cells
  • Designed for Prolonged use
  • 7 x 1.2v 3300mAh Individual Cells
  • 12cm of Cable
  • Flexible Silicon Wiring
  • Mini-Tamiya Connector 

Package Includes:

  • 8.4v 3300mAh Ni-Mh Large Block Battery

Special Instructions:

When charging any type of battery please make sure that it is done in a fire safe environment, and you are using the correct charger. This type of battery is a Ni-Mh Battery, and as such requires an Ni-MH Battery Charger. We recommend that all Batteries be charged in a fire resistant location, and inside a Fire Proof bag, such as the VP Racing Battery Giant Power LI-PO GUARD Charging Bag.



Product Length
Approx. 15.3cm
Product Height
Approx. 2.2cm
Product Width
Approx. 4.3cm
Weight KG Icon
Weight (KG)
Approx. 0.401kg

Battery Specification

Battery Type
Battery Configuration
Battery Connector
Patrol Base | Icon | Mini Tamiya
Mini Tamiya
Battery Voltage
Battery Amperage
Battery Cell Count
Battery Cell Voltage
Battery Cell Height
Battery Wire Length

Size guide

Airsoft Battery should only be charged with the chargers as they are specifically designed to work with the specific voltages required by the battery.

Different battery types have different chemical configurations, and require certain chargers to charge them. Charging a battery with the wrong charger can cause damage to the battery and charger, and can cause fires and further damage. Please ensure that before charging you double check that you are using the correct charger.

If your charger supports multiple battery types always ensure that it is on the correct settings before starting the charge.

If you are unsure of what battery or charger you have please get in touch with us via the Contact Us Page.

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