20Ah Cylindrical Battery Cells

Basic Information

Place of Origin:	China
Brand Name:	Silverbat
Certification:	Ce, Rohs , UN38.3 , PSE , UL, KC, CB
Model Number:	40135

Minimum Order Quantity:	200 Pieces
Price:	4.55 - 5.85 USD
Packaging Details:	standard or customized
Delivery Time:	15-35 days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	20000 Pieces / day

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Detail Information

Voltage:	3.2V	Capacity:	20Ah
Dimensions:	40*135	Weight:	358 G
Max Constant Charge Current:	60A	Max Charge Current:	7A
Highlight:	20Ah Cylindrical Battery Cell , E Scooter Cylindrical Battery Cell , 20Ah Lifepo4 Battery Cells

Product Description

3.2V 20Ah LFP LifePo4 Cylindrical Battery Cell For E Scooter, Energy Storage

Item		Specifications	Remarks
nominal capacity		20000 mAh	0.5C discharge
minimum capacity		19500 mAh	0.5C discharge
internal resistance		≤2 mΩ	AC 1 kHz
recommended SOC range		10% ~90 %	3.1V~3.5V(0.5C)
charge voltage		3.65 V
End -of charge current		1000 mA	0.05C
end of discharge voltage		2.5V
nominal voltage		3.25V
Standard charging current		6700mAh
Fast charge		20000 mAh
Standard discharge current		6700mAh
Max continuous discharge current		60000 mA
Operating Temperature Rangesurface temperature of cell	Charging Temp.	0~10℃	≤5000mA (0.25C)
		10~45℃	≤10000mA0.5C
		45~50℃	≤6700mA0.33C
	Discharging Temp.	-20~60℃
	Storage Temp.	-20~45℃	≤1 month
		0~45℃	≤3 months
		0~25℃	≤1 year
	Storage Humidity	≤70% RH
Monthly self-discharge rate	≤3.5%	monthly	25℃, shipment state, new battery storage after 3 months25℃
Cell Dimension		Diameter: Φ40.5± 0.3 mm
Cell Weight		358g
Cycle life	25℃ 95%DOD Cycle Life	After 4000 cycles, Capacity retention≥80% Initial capacity
Cycle life	25℃ 90%DOD Cycle Life	After 6000 cycles, Capacity retention≥70% Initial capacity

1 This is brand new high quality 3.2V 20Ah lithium ion phosphate battery, with cycle life of more than 6000 times.
2 this battery is widely used for high quality e bikes , portable powers and for replacement for lead-acid battery

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