This is one AW Black 18500 3.7v 1500 mAh protected lithium-ion rechargeable battery. This is what you need to run long lasting 3.7v in your GG Transformer or GG Telescopic Storm. It will be 15mm shorter than using a 18650 battery. This means your GG Telescopic will be shorter but you will still get great battery life and performance.

These are PCB protected against shorts, overcharge and over discharge.

Please still excercise caution when working with lithium-ion cells and do not leave them unattended when charging. Only use a battery charger rated for 3.7v batteries to charge these batteries such as our TrustFire multifunction dual bay battery charger.

Batteries will be tested before being shipped to you. Because we have limited control over how you use/charge them they are guaranteed against Dead on Arrival only.