Electro River 7.4v 1800mAh 20C LiPo Block Battery; Mini-Tamiya

Electro River
Code: ELR-06-008307
  • 7.4V 2S Block battery
  • 20C Discharge rate
  • 1800mAh Capacity

If you need a battery for a fixed stock or other large battery compartments this one should fit the bill! The 7.4V 1800mAh 20C Block LiPo Battery from Electro River is the perfect battery for full stocks found on M16, AK, SMG-5 and G3 Airsoft AEGs. The battery measures 10 x 1.2 x 3.5cm approximately with a wire length of around 9cm and is pre-wired to a mini-Tamiya battery connector.

The battery is a 7.4V 2-cell battery in block configuration with a continuous discharge rate of 20C and a maximum discharge rate of 40C, making it great for almost any Airsoft AEG, though make sure you measure before ordering!

Full description

Charge this battery the right way...



  • 7.4V 2S Block battery
  • 20C Continuous discharge rate - 40C Maximum
  • 1800mAh Capacity
  • Mini-Tamiya battery connector
  • Approximate dimensions: 10 x 1.2 x 3.5cm
  • Wire length 9cm approximately
  • Ideal for full stocks and ample battery compartments

Package Includes

  • Electro River 7.4v 1800mAh 20C Block LiPo Battery; Mini-Tamiya



Parts & Accessories Type
Product Length
Approx. 10cm
Product Height
Approx. 1.2cm
Product Width
Approx. 3.5cm
Weight KG Icon
Weight (KG)
Approx. 0.093kg
Patrol Base - Warning Icon

Battery Specification

Battery Type
Battery Configuration
Battery Connector
Patrol Base | Icon | Mini Tamiya
Mini Tamiya
Battery Voltage
Battery Amperage
Battery Discharge Rate
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.

We always recommend charging LiPos and other batteries in a charging bag.

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