Specna Arms 11.1V 1300mAh 20/40C LiPo battery (AN/PEQ) mini tamiya

For airsoft players looking to combine maximum performance with a compact battery solution, the Specna Arms LiPo 11.1V 1300mAh 20/40C AN/PEQ Battery – Mini Tamiya is an excellent choice. This powerful LiPo battery has been specially designed for use in AN/PEQ boxes, handguards and other external battery compartments. Thanks to the combination of 11.1V voltage, 1300mAh capacity and a 20/40C discharge rate, this battery delivers fast trigger response, a high rate of fire and long-lasting performance.
The Mini Tamiya connector also ensures broad compatibility with many standard airsoft replicas.
Why choose an 11.1V LiPo?
An 11.1V LiPo battery delivers significantly more power than a traditional NiMH battery or a 7.4V LiPo. As a result, the motor responds more quickly, trigger response improves and the rate of fire of your replica increases.
For replicas fitted with a MOSFET or reinforced internal components, an 11.1V LiPo is often the ideal choice for maximum performance during intense CQB and woodland skirmishes.
Specially designed for AN/PEQ boxes
This battery has been designed for replicas where the battery is housed in an AN/PEQ box, a spacious handguard or another external battery compartment.
Thanks to its compact dimensions of approximately 6.3 x 4.3 x 1.8 cm, the battery fits into many standard PEQ boxes without taking up too much space.
1300mAh capacity for longer use
With a capacity of 1300mAh, this battery provides enough power for longer days of play. This means you don’t have to change the battery as often and can keep playing for longer without any interruptions.
For players who make extensive use of semi-automatic fire or regularly fire short bursts, this capacity offers an excellent balance between size and run time.
What does 20/40C mean?
The 20C continuous discharge rating provides a stable power supply during normal use. The 40C peak discharge provides temporary extra power when the replica requires it.
This results in an immediate trigger response, a smooth-running gearbox and consistent performance during rapid-fire sequences.
Mini Tamiya connector
This version is fitted with a Mini Tamiya connector, making the battery directly compatible with many standard AEGs.
Always check that your replica has a Mini Tamiya connector before you buy a battery.
Reliable LiPo technology
LiPo batteries offer an excellent balance between capacity and size. Despite their compact dimensions, they deliver high energy density and maintain a stable voltage throughout virtually the entire discharge cycle.
Furthermore, LiPo batteries do not suffer from the memory effect. This means you can recharge the battery at any time without any problems. When used correctly, the average lifespan is approximately 500 to 700 charge cycles.
Safe use and maintenance
Always use a suitable LiPo balancer charger to charge the battery safely. Never allow the voltage to drop below 3.0 volts per cell and never charge the battery beyond 4.2 volts per cell.
If you are not going to use the battery for a long period of time, storing it at approximately 3.8 volts per cell (storage charge) is the best option. This will preserve its capacity and significantly extend its service life.
Compatibility
This battery is suitable for replicas with a Mini Tamiya connector and sufficient space in an AN/PEQ box or handguard, including:
- M4 AEG's met AN/PEQ-box
- AR platforms with an external battery pack
- Replicas with wide handguards
- Diverse Specna Arms AEG's
- Other airsoft replicas with a Mini Tamiya connector
Always check the available space in your battery compartment beforehand.
Key features
- 11.1V LiPo for maximum performance.
- 1300mAh capacity for longer days of play.
- 20°C continuous / 40°C peak discharge.
- Designed for AN/PEQ boxes and wide handguards.
- Mini Tamiya connector.
- Compact design measuring approximately 6.3 x 4.3 x 1.8 cm.
- Weighs approximately 95 grams.
- No memory effect and low self-discharge.
- Average service life of 500 to 700 charge cycles.
Common mistakes
A common mistake is fitting an 11.1V LiPo battery into a replica that is not technically suitable for this. You should therefore always check whether your replica is fitted with a MOSFET or reinforced internal components.
In addition, a LiPo battery is sometimes discharged completely. This can cause permanent damage to the battery cells. You should therefore preferably use a LiPo alarm or a MOSFET with low-voltage protection.
You should also always keep the battery on a storage charge when you are not using it for a prolonged period.
Frequently Asked Questions
Is this battery suitable for any AN/PEQ box?
This LiPo battery fits into many standard AN/PEQ boxes. Always check the internal dimensions of your battery box beforehand to make sure the battery fits.
Why choose an 11.1V LiPo?
An 11.1V LiPo offers a faster trigger response and a higher rate of fire than a 7.4V LiPo. Do ensure that your replica is compatible with an 11.1V battery to guarantee optimum performance and a long service life.
Is 1300mAh enough for a full day of play?
For most airsoft players, a capacity of 1300mAh is more than enough to last for most of the day. If you’re taking part in a long event or a multi-day skirmish, a spare battery is recommended.
Can I top up this battery at any time?
Yes. LiPo batteries do not suffer from the memory effect, so you can charge them at any time without affecting their lifespan.
How long does a LiPo battery last?
When used correctly, charged carefully and stored at the correct voltage, a LiPo battery lasts for an average of 500 to 700 charge cycles.
With the Specna Arms LiPo 11.1V 1300mAh 20/40C AN/PEQ Battery – Mini Tamiya, you’re choosing a powerful and reliable power source that has been specially developed for replicas with an AN/PEQ box or a spacious handguard. Thanks to its high capacity, stable current output and fast trigger response, you’ll be ready for any skirmish.

Product specifications
- Article number
- SPE-06-048853
- Brand
- Specna Arms
- Type
- LiPo
- Kind
- Battery
- Voltage
- 11.1V
- mAh
- 1300mAh
- C Value
- 20/40C
- Connector
- mini tamiya
- Dimensions
- 6,3 x 4,3 x 1,8 cm.












