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2000 Cycles Life Portable Camping Battery OEM / ODM Available

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2000 Cycles Life Portable Camping Battery OEM / ODM Available

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Brand Name:Topband

Model Number:TB1220F-S115A

Certification:MSDS

Price:Negotiable

Supply Ability:450Mwh/year

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

Payment Terms:L/C, T/T

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

2000 Cycles Life Portable Camping Battery OEM / ODM Available

Replace the traditional lead acid batteries

long lifespan & powerful & reliable

lighter & smaller and environment friendly

1. Advantage

High intrinsic safety
Quick charge capability.
Can be used in any position
More than 2000 cycles (at 100% discharge)
Extremely resistant to high current (10C continuous, 20C pulse)
Temperature range: -30 to +60ºC
1/3 weight of lead-acid batteries
Lifespan > 20 years
BMF protective circuit
Can be replaced 1:1 with lead-acid batteries.

2. Specification

NO.	Items	Criteria	Remarks
2.1	Rated Capacity	20Ah
2.1	Minimum Capacity	19.6Ah
2.2	Energy	256Wh
2.3	Nominal Voltage	12.8V
2.4	Outgoing Voltage	≥12.8V
2.5	Internal resistance	≤50mΩ
2.6	Series parallel application	Support up to four groups in series and Need to inform battery suppliers
2.7	Limited charge voltage	14.6±0.2V
2.8	Floating charge voltage	13.8±0.2V
2.9	Standard charge current	10A
2.10	Maximum charge current	20A
2.11	Standard discharge current	10A
2.12	Maximum discharge current	20A/ Continue to finished
2.12	Maximum discharge current	30A/ Continue to discharge 30 min
2.13	Pulse discharge current	Withstand the 80A/3s
2.14	Discharge cut-off voltage	8.0V
2.15	Dimension	Length: 181±2mm
		Width: 76.0±2mm
		Height: 165.0±2mm
2.16	Weight	Approx: 1.6Kg
2.17	Operating Temperature	Charging: 0～45℃
		Discharging: -20～60℃
		Recommended operating temperature:15℃～35℃
2.18	Self-discharge rate	Residual capacity: ≤3%/month; ≤15%/year
2.18	Self-discharge rate	Reversible capacity: ≤1.5%/month; ≤8%/year
2.19	Storage Temperature & Humidity Range	Less than 1 month: -20℃～35℃,45%RH～75％RH
		Less than 3 months: -10℃～35℃,45%RH～75％RH
		Recommended storage environment: 15℃～35℃,45%RH～75％RH
Long time storage: If the battery need be stored for a long time, the voltage should be 13.2V(50%SOC), and stored in the condition as storage proposal. It need at least one charge & discharge cycle every six months

3. Protection Circuit Specification

NO.	Items	Content	Specification
3.1	Over charge	Over-charge protection for each cell	3.80±0.03V
		Over-charge release for each cell	3.60±0.05V
		Over-charge release method	Under the release voltage
3.2	Over discharge	Over-discharge protection for each cell	2.00±0.05V
		Over-discharge release for each cell	2.30±0.05V
		Over-discharge release method	Charging recovery
3.3	Over current	Discharge over current protection	80~110A
		Protection delay time	10~40ms
		Over current release method	Release after cutoff the load.
3.4	Short	Yes.	Remove after the short circuit automatic recovery
3.5	Battery temperature	Charge over temperature	Protection @65±5℃
		Charge over temperature	Release @50±5℃
		Discharge over temperature	Protection @65±5℃
		Discharge over temperature	Release @50±5℃

4. 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 warehouse -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.

5. Our service

Customized is allowed;
Support imprint your logo on products;
OEM
Products have proceeded comprehensive testing before shipment

6. Dimension

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.