Description
Big Foot Heat LiPo Battery 2200mAh 7.4V 25C
This Big Foot Heat LiPo is a 2200mAh 7.4V (2S) lithium polymer battery with a 25C discharge rating, designed to power airsoft electric guns. LiPo batteries are the most popular choice for modern AEGs because they deliver strong, consistent power, are light for their capacity and give a crisp trigger response compared with older NiMH packs.
Big Foot’s Heat range covers batteries and battery accessories for airsoft players, and this pack is an affordable way to get a spare battery for long game days or to upgrade from an older battery. A 7.4V LiPo suits most standard AEGs, giving a good balance of rate of fire and trigger response without putting excessive strain on internals.
Performance
The 7.4V nominal voltage comes from two cells in series (2S). The 2200mAh capacity determines how long the battery lasts between charges, and the 25C rating describes how much current the pack is designed to deliver, which is comfortably within the needs of a typical AEG. Actual shots per charge depend on your gearbox, motor, spring and rate of fire.
Size and fitting
The listing does not state the layout or dimensions of this pack, so check the product images to see whether it is a stick, saddle or nunchuck-style battery and compare it with the battery space in your replica before ordering. A 2200mAh pack generally offers a long run time and is a good choice where there is room for a larger battery, such as in many stock tubes and crane stocks.
Choosing the right battery
Before ordering, check the battery space in your replica (stock tube, buffer tube, handguard or dust cover) and the connector your gun uses. If your AEG has a MOSFET or electronic trigger unit, check that it is designed to run on LiPo; most modern AEGs are, but some older guns are better suited to NiMH. If you are unsure, ask us before buying.
Key features
- 7.4V (2S) LiPo battery
- 2200mAh capacity
- 25C discharge rating
- Good run time for long game days
- Big Foot Heat range
Compatibility
Suitable for AEGs that run on 7.4V LiPo batteries and have room for the pack. Check the dimensions in the product images against your battery compartment and check the connector, which may need an adaptor to match your gun.
Care and maintenance
Charge LiPo batteries only with a balance charger set to the LiPo programme, never leave them charging unattended, and charge on a non-flammable surface or in a LiPo safe bag. Unplug the battery from your replica after every game, and if you are storing it for more than a few days, bring it to storage voltage with your charger. Do not over-discharge it: stop using it as soon as your replica loses rate of fire. Never use, charge or store a LiPo that is puffed, punctured or damaged; dispose of it safely at a battery recycling point.
Who is it for?
Players who want a higher-capacity 7.4V LiPo for long skirmish days, and who have space in their replica for a larger pack.
Please note: A LiPo balance charger is required and is not included. Check the connector type in the product images and fit an adaptor or change the connector if it differs from your replica.








