Quick Summary
The NUPROL Power 11.1v Li-Ion 2500mAh 3S Deans stick battery is an airsoft battery for AEGs, with a stated 10C continuous rate and 15C burst rate. It uses a Deans (T) connector and is described as a common airsoft battery design for fitment in the stock buffer tube of rear wired Airsoft Replicas.
The stated figures include approximately 6 minutes of continuous discharge before running flat, and the battery must be charged with a Li-Ion balance charger.
Who It Is Best For
This battery is for buyers looking for a Li-Ion airsoft battery with the stated 11.1v, 2500mAh specification and Deans (T) connector. It is especially relevant if you are checking fitment in a stock buffer tube or rear wired Airsoft Replica, and if your AEG needs a battery that meets its minimum flow rate requirement.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | NUPROL Power, the named product line in the title. |
| Battery type | Li-Ion, so it requires a Li-Ion balance charger. |
| Voltage | 11.1v for compatibility checks against your airsoft setup. |
| Capacity | 2500mAh, which helps buyers compare capacity with their intended use. |
| Configuration | 3S stick battery, with a stick-style form factor. |
| Connector | Deans (T) connector for replicas using that battery connector. |
| Discharge rate | 10C continuous and 15C burst, stated as 25A continuous and 37.5A burst. |
| Fitment note | Described as suitable for the stock buffer tube of rear wired Airsoft Replicas, so fit should be checked against the battery compartment. |
Why Buyers Choose It
- The 11.1v Li-Ion 2500mAh specification gives a clear battery format for buyers matching an airsoft setup to a stated power and capacity.
- The Deans (T) connector matters if your replica already uses that connector type.
- The stick design and buffer tube fitment note are useful when space is limited in a rear wired Airsoft Replica.
- The stated continuous and burst rates help buyers compare the battery with their AEG’s minimum flow rate requirement.
How It Works
- Check that your AEG is suited to the stated 11.1v battery and meets the minimum flow rate requirement.
- Confirm the replica uses a Deans (T) connector.
- Check the battery compartment and buffer tube space against the stick format before ordering.
- Charge the battery with a Li-Ion balance charger.
What To Know Before You Buy
Check the selected battery type, voltage, connector and stick format against your replica before ordering. The stated fitment is for the stock buffer tube of rear wired Airsoft Replicas, so compartment space matters. The battery is also described as needing a Li-Ion balance charger, so make sure you already have one.
Common Buyer Questions
Is this battery for airsoft AEGs?
Yes, it is described as an airsoft battery for AEGs.
What connector does it use?
It uses a Deans (T) connector.
Does it need a special charger?
Yes, it must be charged with a Li-Ion balance charger.
Will it fit every replica?
No, fit should be checked against the battery compartment and the stock buffer tube if you are using a rear wired Airsoft Replica.
Final Buying View
If you need a 11.1v Li-Ion stick battery with a Deans (T) connector for an airsoft setup, this one gives the key specification points in one place. Check the replica’s connector, battery space and charging requirements before choosing it.








