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

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

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Brand Name:Topband

Model Number:TB-027070180D-Fe-20Ah

Certification:CE,UL,UN38.3,MSDS

Price:Negotiable

Payment Terms:L/C, T/T

Supply Ability:450Mwh/year

Delivery Time:2~4weeks for samples; 4~6weeks for mass production

Company Data

Shenzhen Topband Battery Co., Ltd

Active Member

Contact Person Jerry Yang

Business Type: 86-755-27651888-3215

Business Type: Manufacturer Exporter

Officials: Topband Industry Park,Tangtou Town,Bao'an District,Sheznzhen,China

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

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

1. LiFePO4 Battery Cells 3.2V 20Ah feature

Good cell consistency, High energy density.
Low internal resistance, low thermal generated and high safety performance.
Good performance at wide temperature range.
Low self-discharge rate, less than 3% per month
Long cycle life, more than 2000 times at 100% DOD
Environment friendly

2. LiFePO4 Battery Cells 3.2V 20Ah Specification

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

3. LiFePO4 Battery Cells 3.2V 20Ah Characteristic

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

Company Profile

Shenzhen Topband Battery Co., Ltd

Shenzhen Topband Co., Ltd. was registered in so-called “China Silicon Valley”, Shenzhen Hi-tech Industrial Park in 1996, and got listed in Shenzhen Stock Exchange ( the stock code as 002139) in 2007.

After years of rapid development, now Topband takes lithium battery as the core technology and has become one of the leading suppliers of lithium battery solutions in China, focusing on nano lithium iron phosphate/ LiFePO4 technology for EV, RV/ caravan, marine, motorcycle, golf cart / trolly, UPS, solar storage, medical, floor scrubber, industrial, commercial use, etc.

Smart Bluetooth & WIFI connection is is our patent feature, equipped with IOS & Android app to monitor the instant battery status (SOC, OCV, charge current, ambient temperature, and errors included).

Topband has more than 5000 staffs, covers an area of 100,000 square meters. And large production plants are mainly located at Shenzhen and Huizhou

Our R&D team of over 300 professionals, in cooperation with Tsinghua Research Institute and Harbin Industrial University have laid a firm foundation of our leading technology.

We have got the certificates of ISO9001, ISO14001, OHSAS18001, TS16949 and UL, CE, CB, UN38.3, TUV, etc.

Topband is a Hi-tech enterprise. Since the company established, with innovation, we have committed ourselves to making people’s lives more comfortable and high-efficient. We and our companions are working hard at making technology progress to let people enjoy the changes of new technology.