TrustFire TrustFire 10440 600mAh 3.7V Rechargeable Battery 4 Pcs

• Pros: cheap
• Cons: not 600mAh. no protection circuit?
• Other Thoughts: This battery is rated 600mAh, but my 4sevens Preon 1 flashlight only draws ~200mAh before the battery can no longer power the light (I charged the battery to full at 0.1A rate after it runs dry, and can only put in less than 200mAh). The voltage is measured as low as 1V. Is there a protective circuit in this thing??

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• Pros: Genuine product Charged easily to 4.12V Work fine in my Tank007 E09 torches Good capacity Good value for money Small size that fits easily in suitable torches
• Cons: None really
• Other Thoughts: Not protected

20 DinoPoint™ gained for this post

• Pros: These lithium batteries 10440 of the flashlight I bought for E09 tank007 so small as to be protected batteries do not fit. Their performance is better than I expected. Loaded easily and fast. The price is very good, but being four units. They trusfire hologram original.
• Cons: None
• Other Thoughts: They could come with a box for storage.

40 DinoPoint™ gained for this post

• Other Thoughts: i have bought two extra battery and changed even genuine one. batteries hold charge very well. very satisfied. great product great price

• Other Thoughts: the battery fit perfect and holds a charge for days. i just charged it before i used it. once the battery was fully charged, my machine last for days. great buy and now i didn't need to buy a new machine.