2U UPS Rechargeable LiFePO4 Battery Deep Cycle 48V 20Ah Topband

Send your message to this supplier

*From:

Your email address is incorrect!

To:Shenzhen Topband Battery Co., Ltd

*Subject:

Your subject must be between 10-255 characters!

*Message:

Your message must be between 20-3,000 characters!

Yes!I would like your verified suppliers matching service!

2U UPS Rechargeable LiFePO4 Battery Deep Cycle 48V 20Ah Topband

Ask Latest Price

Brand Name:Topband

Model Number:TB4820F-T110A

Certification:ISO9001, ISO14001, MSDS

Payment Terms:L/C, T/T

Supply Ability:450Mwh/year

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

Price:Negotiable

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

2U UPS Rechargeable LiFePO4 Battery Deep Cycle 48V 20Ah Topband

1. Deep cycle lithium battery 48V 20Ah feature

High energy density
High working voltage for single battery cells
Pollution-free
Long cycle life
No memory effect
Capacity, resistance, Voltage, platform time consistency is good
With short-circuit production function, safe and reliable
Factory price & High quality
Good consistency, low self discharge
Light weight, small size
High discharge rate
Quality and security guaranted,with CE,ROHS approval.
The lifepo4 battery pack is widely used for electric bicycle,golf car,electric bike,electric wheelchair,power tools,electric scooter,emergency light,etc

2. Deep cycle lithium battery 48V 25Ah Specification

NO.	Items		Characteristics	Testing Methods
1	Nominal Voltage		48V	Follow
2	Nominal Capacity		20Ah	Follow
3	Minimum Capacity		19Ah	Follow
4	Battery internal Impedance		Internal Impedance≤60mΩ,	Internal Impedance Testing Machine( HIOKI 3555,1kHz )
5	Shipment Voltage		51V～56V	Multi-meter
6	Dimension	L ngth	485* 88.5* 256mm	Vernier caliper
		Width
		Height
7	Working Temperature	Charge	0~50℃,45~85%RH	Temperature & Humidity Instruments
7	Working Temperature	Discharge	-20~60℃,45~85%RH	Temperature & Humidity Instruments
8	Storage empe ature & Humidity Range	Short: above one month	-20~+55℃,45~85%RH	Temperature & Humidity Instruments
		Medium: above three months	0~+45℃,45~85%RH
		Long:above one year	+5~+30℃,45~85%RH
9	Allowed maximum continuous charge current		30A	Multi-meter
10	Allowed maximum continuous discharge current		30A	Multi-meter
11	Allowed maximum reverse charge voltage		NO Allowed	/
12	Allowed maximum charge voltage		58.4±0.2V	Multi-meter
13	Discharge cut-off voltage		40±1V	Multi-meter
14	weight		About:12 KG	electronic scale
15	Balanced function		/	/
16	Display voltage		Yes (Precision 1%)	/
	Display current		Yes (Precision 2%)	/
17	Display capacity		Yes (Precision 10%)	/
18	Communication		Master RS232 Communication /Slave RS485	/

3. Deep cycle lithium battery 48V 25Ah Safety Test

No.	Items	Standards	Testing Methods
1	Short-Circuit	NONE	Prohibit output electrode short circuit
2	Over Discharge Protection Test	The battery should be no remarkable breakage, distortion. Appearance and charge are normal.	Discharge the battery at the rate of 0.2C with the load of 30Ω for 24h . Charging for 10sec with specified adapter , and check the voltage(≥37V)
3	Impact Test	The battery should be no explosion or catch fire	Place a full charged battery on a flat and put a stainless steel stick (Diamond 7.9mm) in the middle of the battery upright . Beat the steel stick with 9.1Kg

4. Deep cycle lithium battery 48V 25Ah Dimension

2U UPS Rechargeable LiFePO4 Battery Deep Cycle 48V 20Ah Topband

5. Application

Energy Storage System
Starter Battery
RV Camper/Caraven Battery
UPS Storage Battery
Forklift Battery
Golf Trolley/Cart Battery
EV Battery
Outdoor Portable Power Battery
Marine Battey
Battery Cell Application

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.