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Low Self - Discharge Rate Rechargeable Lifepo4 Battery TB-027070180D-Fe-20Ah

Categories	Rechargeable Lifepo4 Battery
Brand Name:	Topband
Model Number:	TB-027070180D-Fe-20Ah
Certification:	CE,UL,UN38.3,MSDS
Place of Origin:	China
MOQ:	1000pcs
Price:	Negotiable
Payment Terms:	L/C, T/T
Supply Ability:	450Mwh/year
Delivery Time:	2~4weeks for samples; 4~6weeks for mass production
Packaging Details:	standard export carton
Chemistry:	LiFePO4
Norminal voltage:	3.2V
Norminal capacity:	20Ah
Dimension:	70x27x145mm
Cycle life:	≥2000 (100% DOD)
Internal Impedance:	less than 10mΩ
Type:	prismatic
Warranty:	2 years

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Company Info.

Shenzhen Topband Battery Co., Ltd

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1. LiFePO4 Battery Cells 3.2V 20Ah feature

Item		Specification	Remark
5.0 Nominal Capacity		20Ah	0.5C discharge capacity
5.1 Minimum Capacity		20Ah
5.2 Internal Impedance		≤10.0mΩ	By AC 1KHz
5.3 Nominal Voltage		3.20V
5.4 Cell Weight		520±20g	containing package
5.5 End-of-charge Voltage		3.65V	At CC mode
5.6 End-of-charge Current		0.05C	At CV mode
5.7 End-of-discharge Voltage		2.00V
5.8 Charge Method		0.5C CC/CV	180 min
5.9 Quick Charge Method		1C CC/CV	90 min
5.10 Max Continuous Discharge current		40A	Continuous Discharge Time: 30 minutes
5.11 Max pulse Discharge Current		60A	Continuous Discharge Time: 10 seconds
5.12 Cycle Life		≥2000cycles	0.5C Continual Discharge: ≥80% (100% DOD)
5.13 Operating Temperature Range	Charging Temperature	0～45℃	Ambient temperature:25℃±5℃ Cell exterior temperature must be <65℃
	Discharging Temperature	-20～55℃	Ambient temperature: 25℃±5℃ Cell exterior temperature not exceed 80℃
	Storage Temperature	-20～35℃	Recommended temperature range for long term storage is –10~ +30°℃
5.14 Shelf Life		2 year
5.15 Appearance		Without break, scratch, distortion, contamination, leakage and so on

4. Similar LiFePO4 Battery Cells 3.2V 10AH/12Ah/20Ah/25Ah/27Ah/50Ah

3.2V Lithium Iron Phosphate Cells
Cell Model	Volt(V)	Capacity(Ah)	Inpendance(mΩ)	Weight(g)	Cycle life	Cycle condition
TB-01865135C-12Ah	3.2V	12Ah	≤12	310±10	2000 cycles	100% DOD
TB-02707145C-20Ah	3.2V	20Ah	≤10	525±10	2000 cycles	100% DOD
TB-02707145D-20Ah	3.2V	20Ah	≤4	525±10	2000 cycles	100% DOD
TB-02707180C-25Ah	3.2V	25Ah	≤6	650±10	2000 cycles	100% DOD
TB-02707180D-25Ah	3.2V	25Ah	≤4	650±10	2000 cycles	100% DOD
TB-02707180C-27Ah	3.2V	27Ah	≤4	660±10	2000 cycles	100% DOD

5. Storage & Transportation

Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
Battery should be stayed in the ware house -20℃～35℃ where it’s dry, clean, shade, and well-ventilated.
The battery should be stored in 50% SOC during transportation.
The battery need to be charged every 6 months if out of use.
Keep the battery against dropping, turning over and serious stacking during loading.

6. Our Service

Fast Delivery, can handle shipping for customer if needed
Samples are available with charged
2 years warranty
Every battery pack can be customized according to your specific demand. OEM is acceptable.
Expertist technical support and good after-sales service

7. Certification

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