Dealextreme batteries catalog

Just a note. То же на русском.

In short.

• Buy protected blue, flames and unprotected grey trustfires.
• Everybody lies about the capacity.
• Ultrafire lies much.
• A capacity depends on discharge current.
• Read the forum. Don't read reviews, it's nothing but buzzwords and censorship there.

18650 Li-ion

Protected

SKU			price for 1 pc	“actual capacity”	customers' capacity	price for Ah
My choice!	5790	TrustFire Protected 18650 Lithium Battery	$3.99	2500mAh	1991mAh, 2178mAh @ 0.5A, 1867mAh, 1938 mAh @ 1A	~$1.99
	20392	TrustFire Protected 18650 3.7V True 2400mAh Rechargeable Lithium Batteries	$4.69	2400mAh	correspond to announced, but there are some bad batches since 2011	$1.95
	120476	TrustFire Protected 18650 3.7V "3000mAh" Rechargeable Li-ion Batteries	$5.15	2500~2600mAh	2225mAh, 2421mAh, 2532mAh, 2147mAh, 2532mAh, 2203mAh, 2534mAh	$2.03~2.39
	5776	TrustFire Protected 18650 Lithium Battery	$3.85	2400mAh	1600mAh @ 1A, 2200mAh @ 1.2A, 1458mAh, 1575mAh, 1750mAh @ 0.7A, 2050-2100mAh @ 0.5A, 2442mAh/8509mWh, 1768mAh/5929mWh @ 2A, 2.9V cutoff	$1.75~2.4
	31896	Soshine Protected 18650 3.7V 2800mAh Lithium Batteries with Case - Black	$8.56	2800mAh	?	$3.05
	28678	Soshine Protected 18650 3.7V 2800mAh Lithium Batteries with Case - Black	$8.25	2800mAh	?	$2.95
	91269	UltraFire BRC 18650 3.7V "4000mAh" Li-ion Batteries - Black + Golden	$3.99	2600mAh	1630mAh, 1581-1989mAh, 1440-1989mAh	$2.00~2.77
	51988	UltraFire BRC 18650 3.7V "3600mAh" Rechargeable Lithium Batteries - Yellow	$6.75	?	?	«$1.88»
	26247	UltraFire Protected 18650 3.7V 2600mAh Lithium Batteries	$5.30	2600mAh	?	$2
	58427	Protected 2600mAh 3.7V Rechargeable 18650 Lithium Battery - Red (Pair)	$5.90	2600mAh	?	$2.27
	19624	UltraFire Protected 18650 3.7V 2400mAh Lithium Batteries	$3.65	2400mAh	1890mAh/6280mWh and 1850mAh/6170mWh @ 2.00A 2.8V cutoff	$2.02
	21474	UltraFire Protected 18650 3.7V 3000mAh Lithium Batteries	$6.90	?	2300mAh	$3.00
	3287	Ultrafire 3.7V 2400mAh LC 18650 Protected Battery 2-Pack	$5.2	2400mAh	2460mAh @ 1.5 A 4.0~2.8V	$2.11

Unprotected

SKU			price for 1 pc	“actual capacity”	customers' capacity	price for Ah
My choice!	19770	TrustFire 18650 3.7V 2500mAh Rechargeable Lithium Batteries	$3.30	2500mAh	~1950 mAH (2.8v cutoff @ 1.5A), the consistency between cells is excellent of the 21 tested, ~2000mAh	$1.65
	6979	TrustFire TR 18650 2500mAh 3.7V Batteries	$4.45	2500mAh	1950 @ 2A, 2544mAh and 2572mAh @ 1.4A, 2156 mAh @ 0.5A, 2084 mAh @ 1A	$1.73~2.25
	26248	UltraFire 18650 3.7V 2600mAh Lithium Batteries	$4.75	?	~2000mAh	$2.38
	26249	UltraFire 18650 3.7V 3000mAh Lithium Batteries	$5.99	3000mAh	2213mAh	$2.7
	1213	Ultrafire 3.7V 18650 2400Mah Battery	$4.99	2400mAh	?	$2.07
	933	Rechargeable 3.6V 18650 2200mAh Blue	$3.97	1800~2200mAh	1800mAh	$2.20

See also

• 18650 battery test 2011