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29.49
  • 7.4V 2S Block battery
  • 20C Discharge rate
  • 2300mAh capacity

Those of you looking for a battery with a large capacity in a medium-sized block form factor, you've come to the right place! The battery is perfect for larger areas such as full-stocked SMG-5, G3, M16 and AK platforms, AR36 handguards and full-stock rifles. The battery has a voltage of 7.4v, a capacity of 2300mAh and a continuous discharge rate of 20C with a maximum discharge rate of 40C. The battery is connected to your AEG via the Mini-Tamiya connector, not to be confused with a Deans connector, however, adaptors are available.

The battery measures 10x1.5x3.4cm with a cable length of roughly 10cm.

22.49
  • 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!

29.49
  • 7.4V 2S Butterfly battery
  • 25C Discharge rate
  • 2800mAh capacity

Those of you looking for a battery with a truly large capacity, you've come to the right place! The battery is perfect for larger battery compartments such as SMG-5, G3, M16 and AK platforms with fixed stock battery compartments. The battery has a voltage of 7.4v, a capacity of 2800mAh and a continuous discharge rate of 25C with a maximum discharge rate of 50C. The battery is connected to your AEG via the Mini-Tamiya connector, not to be confused with a Deans connector, however, adaptors are available.

The battery measures 13x1.1x4.2cm with a cable length of roughly 10cm.

18.99
  • 7.4V 2S Block Battery
  • 20C Discharge rate
  • 1500mAh Capacity

If you need a compact block battery for a handguard or fixed stock with limited space this should do the trick! The 7.4V 1500mAh 20C LiPo Block Battery from Electro River measures 8.5 x 1.2 x 3.4cm approximately with a wire length between the cell group and connector of approximately 9cm.

The pre-wired connector is the Deans/T-plug the continuous discharge rate is 20C and the maximum is 40C, making this battery great for both Airsoft applications and electronics hobbies.

21.49
  • 7.4V 2S Flat Nunchuck
  • 20C Discharge rate
  • 1800mAh Capacity

If you need a battery for your AR36 AEG or polymer handguard equipped M4/AR-15 AEG this one will do the trick! The 7.4v 1800mAh 20C LiPo Flat Nunchuck Battery from Electro River is a flat nunchuck style battery, also known as a "butterfly" configuration. Unlike other nunchuck batteries, this won't inside a crane stock and is more suitable for large polymer handguards such as those found on AR36 and M4A1 AEGs and will also fit nicely in most fixed rifle stocks.

The battery itself is a 2-cell 7.4V LiPo with a wire length of approximately 9cm between the cell groups and the connector, and each of the two cell groups measures 10 x 0.6 x 3.5cm approximately. The pre-wired connector is the common mini-Tamiya type and the continuous discharge rate is 20C, with a maximum discharge rate of 40C.

15.49
  • 7.4V 2S PEQ Battery
  • 30C Discharge rate
  • 1000mAh Capacity

If you run a front-wired AEG with limited battery space, storing your battery in a PEQ-15 battery box could be the solution! This 7.4v 1000mAh 30C LiPo battery from Electro River is designed to fit into cramped spaces and is the perfect size for use in a PEQ-15 battery box. The battery measures  6.4 x 1.2 x 3.3cm approximately and the wire length between the cell group and connector is approximately 9.5cm.

The compact size of this battery makes it great for both Airsoft and any other electronics projects you have on the go, providing plenty of juice in a smaller form factor. The continuous discharge rate of this battery is 30C and its peak is 60C, giving you a nice snappy response without overdoing things!

29.49
  • 7.4V 2S Stick Battery
  • 15C Discharge rate
  • 2000mAh Capacity

If you are looking for the biggest battery you can fit in an M4/AR-15 buffer tube this would be it! The 7.4v 2000mAh 15C LiPo Stick Battery from Electro River just about fits in an M4/AR-15 buffer tube, though we recommend you do not fully collapse the stock once it is installed.

The battery measures 12.6 x1.6 x 2cm and should also be suitable for top-wired AK AEGs and will fit in almost all fixed stock battery compartments regardless of the platform. The wire length between the connector and cell group is approximately 9cm and the continuous discharge rate is 15C with a peak discharge rate of 30C.

29.49
  • 7.4V 2S Butterfly battery
  • 20C Discharge rate
  • 1500mAh capacity

This battery features a wider and flatter butterfly style configuration and while it won't fit in crane stocks it is perfect for larger areas such as AR36 handguards and full stock rifles. The battery has a voltage of 7.4v, a capacity of 1500mAh and a continuous discharge rate of 20C with a maximum discharge rate of 40C. The battery is connected to your AEG via the Mini-Tamiya connector, not to be confused with a Deans connector, however adaptors are available.

The battery consists of two cells working in tandem with each other, with each cell measuring 8.5x0.6x3.4cm with a cable length of roughly 9cm.

17.99
  • 7.4V 2S Stick battery
  • 25C Discharge rate
  • 1200mAh Capacity

If you need a slim stick battery for your ASG Scorpion, M4/AR-15 AEG buffer tube or top-wired AK AEG this will do the trick! The Electro River 7.4v 1200mAh 25C LiPo Stick Battery measures approximately 11.5 x 1.4 x 1.5cm which makes it perfect for rear wired M4 platforms with the standard buffer tube battery compartment, top wired AKs which house their battery beneath the top cover and SMG-5K platforms. The battery is pre-wired to a Deans connector and the length of wire between the cell group and the connector is approximately 9cm.

The battery is a 7.4V 2-cell battery in stick configuration with a continuous discharge rate of 25C and a maximum discharge rate of 50C, making it great for almost any Airsoft AEG and a perfect fit for the ASG Scorpion EVO 3A1, though make sure you measure before ordering!

17.99
  • 7.4V 2S Block battery
  • 25C Discharge rate
  • 1500mAh Capacity

If you're looking for a fixed stock or other relatively large battery compartments this one should do the job! The 7.4V 1500mAh 25C Block LiPo Battery from Electro River is the perfect battery for full stocks found on M16, AK platforms, SMG-5 handguards and G3 Airsoft AEGs.

The battery measures approximately 9 x 1.3 x 3.5cm with a wire length of roughly 9cm with a mini-Tamiya battery connector, not to be confused with Deans connector, however, adaptors are also available.

The battery is a 7.4V 2-cell battery in block configuration with a continuous discharge rate of 25C, making it great for almost any Airsoft AEG, though make sure you measure before ordering!

16.49
  • 7.4V 2S Stick battery
  • 25C Discharge rate
  • 1200mAh Capacity

If you need a slim stick battery for your M4/AR-15 AEG buffer tube or a top wired AK AEG this will do the trick! The Electro River 7.4v 1200mAh 25C LiPo Stick Battery measures approximately 11.5 x 1.4 x 1.5cm which makes it perfect for rear wired M4 platforms with the standard buffer tube battery compartment, top wired AKs which house their battery beneath the top cover and SMG-5k platforms. The battery is pre-wired to a mini-Tamiya connector and the length of wire between the cell group and the connector is approximately 9cm.

The battery is a 7.4V 2-cell battery in stick configuration with a continuous discharge rate of 25C and a maximum discharge rate of 50C, making it great for almost any Airsoft AEG, though make sure you measure before ordering!

About Electro River

Electro River is a brand that supplies various types of batteries to the airsoft market to keep players in the game. They mostly specialise in huge quality LiPo block batteries, however, they also produce additional batteries of different sizes and charge types, such as LiIon.

As a result of the burgeoning Airsoft market, they have found huge success in supplying Airsoft skirmishers worldwide with the power they need!

Worried about which battery to pick? You can use the specifications on each listing or one of our blogs to check against the type of battery you are looking for.