Tips, Safety & What You Need to Know
Choosing the right battery and charger for your airsoft gun is extremely important. The wrong setup can damage your gun, reduce performance, or even become a safety risk. This guide explains everything you need to know before buying.
Step 1: Know What Type of Battery Your Gun Uses
Most electric airsoft guns (AEGs) use one of the following battery types:
🔋 NiMH (Nickel Metal Hydride)
- Common in beginner guns
- Affordable and easy to use
- More forgiving and safer for beginners
- Slightly lower performance compared to LiPo
Best for: New players or rental-style setups.
🔋 LiPo (Lithium Polymer)
- Higher performance
- Faster trigger response
- Higher rate of fire
- Lighter and more compact
Important: LiPo batteries require more care and must be charged correctly.
Best for: Regular players who want improved performance.
Step 2: Voltage – What Should You Choose?
The most common voltages are:
- 7.4v LiPo – Safe upgrade from NiMH, good balance of performance and reliability
- 11.1v LiPo – Higher performance, but only suitable for upgraded or MOSFET-equipped guns
- 8.4v / 9.6v NiMH – Standard options for beginner guns
⚠Always check your gun’s specifications before upgrading voltage.
Using too high a voltage can damage your gearbox.
Step 3: Battery Size & Connector Type
Before buying, check:
- Battery compartment space (crane stock, buffer tube, handguard etc.)
- Connector type:
- Mini Tamiya
- Deans (T-Plug)
- XT60 (less common in airsoft)
If you’re unsure, contact us and we’ll help you choose the correct fit.
Choosing the Right Charger
❌ Avoid Basic “Wall Chargers”
Cheap wall chargers can:
- Overcharge batteries
- Shorten battery lifespan
- Create safety risks
âś… Use a Smart Charger
A proper smart charger:
- Automatically stops when the battery is full
- Protects battery life
- Is essential for LiPo batteries
For LiPo batteries, you must use a balance charger.
This keeps each cell evenly charged and prevents damage.
Important LiPo Safety Advice
LiPo batteries are safe when used correctly, but you must follow basic safety rules:
- Always charge using a balance charger
- Never leave charging batteries unattended
- Charge in a fire-resistant LiPo bag
- Never over-discharge (do not keep shooting once performance drops)
- Never use a swollen or damaged battery
- Store partially charged (not fully empty or fully full)
If a LiPo battery becomes swollen, hot, or damaged — stop using it immediately.
Battery Care Tips
âś” Do not fully drain batteries
âś” Disconnect battery after use
âś” Store in a cool, dry place
âś” Keep away from water and metal objects
âś” Transport safely in a protective case
Taking care of your battery will improve lifespan and performance.
Common Mistakes to Avoid
- Using an 11.1v LiPo in a stock gun without checking compatibility
- Charging LiPo batteries with a NiMH charger
- Buying a battery that does not physically fit your gun
- Leaving batteries plugged into the gun after use
Need Help Choosing?
If you’re unsure which battery or charger is right for your airsoft gun, contact us before purchasing.
Email: info@wolfarmouries.co.uk
Phone: 0208 194 2000
We’re happy to help you choose the safest and best-performing option.