20650 Battery 3360mAh Lithium ion Cylindrical Rechargeable Battery

Rated Capacity:		3350 mAh
Nominal Voltage:		3.7 V
Internal Resistance:		≤55 mΩ
Charging Current(Std.):		0.5 C₅, CC-CV
Discharging Current(Std.):		0.5 C₅
Max Charging Current(Std.):		1.0 C₅, CC-CV
Max Discharging Current(Std.):		1.0 C₅
Max Instance Discharging Current:		2.0 C₅
Charging Voltage:		4.20 ± 0.05 V
End-of-charge Current:		0.02 C₅
Discharge Cut-off Voltage:		2.75 V
Weight:		58.0 g
Size:		20.5×65.2mm
Operating Temperature:	Charge	10 ~ 45 ℃
Operating Temperature:	Dicharge	-20 ~ +60 ℃
Storage Condition	less than 1 month	-20 ~ +50 ℃
	less than 3 months	-20 ~ +40 ℃
	less than 1 year	-20 ~ +20 ℃

Acquire Our Advice

2C discharge rate

The battery can be instantly output 4000mA and constantly discharge 3350mA for long cycle.

9KG impact test survives

No fire, no explosion happens after impact test, distortion is there though.

Easy assemble to packs

18650 2000mAh battery is highly consistent to each other for easier assembling.

Some FAQ About Energy Storage

Why use lithium iron phosphate batteries?

Lithium iron phosphate batteries(LFP) are much safer, longer life-span, and saving more space than many other lithium ion batteries, deep cycle is supported.

Can I custom my energy storage battery?

Yes, lithium ion batteries are customized and modularized. The exterior case, the capacity other than 200Ah, the BMS with active balancing and more are your option.

Are other modules also provided?

Yes. Though we are a battery manufacturer, other modules like solar panel, inverter, charger, and many others can be also provided as integrated system if require.