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Evo 7.4v Li-Ion 2500mAh 18.5wh w/T-plug Stick battery - airsoft power at Platoon Stores

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Reliable power for your AEG

The Evolution 7.4V Li-Ion 2500mAh stick battery is a dependable power source for airsoft AEGs. The 2500mAh capacity and 18.5Wh energy rating deliver plenty of runtime for a full skirmish day, while the 7.4V nominal voltage gives a smooth, consistent rate of fire without over-stressing standard gearboxes.

Slim stick format

Measuring roughly 130mm x 20mm, this slim stick pack is built to slide into the most common AEG battery spaces, such as under-barrel handguards and buffer tubes. Li-Ion cells also keep the pack lighter than an equivalent NiMH battery, so your replica stays balanced in the hand.

T-plug connector

The pack is fitted with a T-plug (Deans) connector for low-resistance current delivery and a secure, positive fit. If your gun runs a Mini Tamiya plug, a simple adapter lets you connect it without a full rewire.

Charging and safety

Always charge Li-Ion packs on a proper Li-Ion balance charger, never a NiMH-only unit. Browse more BBs, gas and batteries to complete your loadout and keep a spare charged for game day.

General
BrandEvolution International
Dimensions
WeightApprox 102g
Other
Battery ChemistryLi-Ion
Battery Voltage7.4V
Capacity2500mAh
TypeRechargeable Li-Ion battery
Voltage7.4V nominal (2S)
Energy18.5Wh
ConfigurationStick pack
ConnectorT-plug (Deans)
Discharge rate10C continuous (approx 25A)
DimensionsApprox 130mm x 20mm
ChemistryLithium-Ion
Intended useAirsoft AEGs
ChargerRequires a Li-Ion balance charger (not included)

Frequently asked questions

What is this battery designed for?

It powers airsoft AEGs (automatic electric guns). The 7.4V stick format suits most standard AEG battery compartments and gives long runtime for a skirmish day.

What connector does it use?

It uses a T-plug (also called Deans). If your gun is wired for Mini Tamiya you will need a T-plug to Tamiya adapter or a rewire to connect it.

Can I charge it with a NiMH charger?

No. Li-Ion packs must be charged on a Li-Ion or LiPo balance charger set to the correct cell count. Using a NiMH charger risks damage and is unsafe.

Will it fit inside my AEG?

It is a slim stick pack around 130mm x 20mm. Most AEGs with a stick battery space will take it, but always check your specific gun's battery compartment first.

How should I store it?

Store part-charged in a cool, dry place away from direct heat, ideally in a fire-safe LiPo bag. Do not store fully discharged and check the pack for swelling before use.