Quick Summary
This 7.4V 2500mAh Li ion battery pack is a rechargeable replacement battery pack with built in 18650 2 cell construction. It is listed for use with cars, aircraft, DIY projects, fishing lights, doorbells, handheld fans, radios, speakers, walkie talkies, electric drills, LED headlamps, digital cameras and mobile speakers. The pack is described as having steady voltage circuit protection and multiple protection features.
Who It Is Best For
This battery pack suits buyers who need a rechargeable 7.4V replacement for compatible devices and want a general purpose pack for several low power electronics and hobby uses. It is also a practical choice for anyone replacing a battery in a device where the battery type and connector type need to be checked before ordering.
What To Know Before You Buy
Check the battery type and connector type of your device before ordering.
Pros: Rechargeable pack with multiple protection features and wide stated use across many device types.
Cons: Compatibility depends on the exact battery type and connector type, so it is important to confirm both before purchase.
Common Buyer Questions
What voltage is this battery pack?
It is listed as 7.4V.
What capacity does it have?
It is listed as 2500mAh.
What is it used for?
It is described for RC cars, aircraft, fishing lights, doorbells, handheld fans, radios, speakers and other compatible devices.
Does it need checking before ordering?
Yes, the battery type and connector type should be confirmed before you buy.
Does it have protection features?
It is described with overcharging, over discharge, over current and short circuit protection, plus a steady voltage circuit.
Key Details
| Detail | What it means in use |
|---|---|
| Voltage | 7.4V for compatible devices that require this power level |
| Capacity | 2500mAh for rechargeable use |
| Cell type | Built in 18650 2 cell construction |
| Listed size | 68 x 36.5 x 19 mm |
| Protection features | Overcharging, over discharge, over current and short circuit protection, plus steady voltage circuit |
| Recharge note | Described as rechargeable up to 1000 times with no memory effect |
Final Buying View
This is a straightforward 7.4V 2500mAh rechargeable battery pack for buyers who need a replacement for compatible equipment. The main benefit is its broad stated use across many devices, along with protection features and rechargeable convenience. Be sure to confirm the battery type and connector type before ordering, then choose it if the spec matches your device.
