Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
2002-04-30
Management System Certification:
ISO14001:2004, OHSAS18001:2007
Main Markets:
North America, Europe, Australia
International Commercial Terms(Incoterms):
FOB, CIF, CFR
OEM/ODM Service
Sample Available
MEI Awards

Rechargeable Battery, Li-ion Battery, Battery manufacturer / supplier in China, offering 7.2kwh Power Wall Mounded Ess Energy Storage System, Rechargeable 48V200ah Lithium Ion Battery Pack for Home Energy Storage, Deep Cycle Lithium 48V 200ah Solar Battery for 10kwh off Grid and Grid Solar Storage System and so on.

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Supplier Homepage Products Electric Vehicle 7.2kwh Power Wall Mounded Ess Energy Storage System

7.2kwh Power Wall Mounded Ess Energy Storage System

Get Latest Price
Purchase Qty. / Reference FOB Price
10-99 Pieces US $2,250
100+ Pieces US $1,085
Port: Shenzhen, China
Production Capacity: 500, 000 PCS/Month
Payment Terms: T/T, Western Union
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: Low Discharge Rate
Size: Medium
Accessories Type: Battery

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Basic Info

Model NO.
Opt72000
Rated Capacity
50ah
Standard Voltage
12V
Usage
Medicine Equipment
Electrolyte
LiFePO4
Battery Size
197*165*169mm (Changeable)
Weight
About 7 Kg
Battery Case
Black Plastic Case
with BMS/PCM
Yes
Battery Model
12V 50ah Li Ion Rechargeable Battery
Long Life Cycle
More Than 2000 Times
Trademark
OPTIMUMNANO
Transport Package
Customized Package
Specification
CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008
Origin
China Mainland(Guangdong)
HS Code
8507600090
7.2kwh power wall mounded ESS Energy storage system
--Advantages

1. Safety: The safest Li-ion battery, CE UL approved, none fire, none explosive
2. Environment friendly: Accredited with RoHS, without any hazardous and noxious substances.
3. Long cycle life: Over 2000 cycles with capacity staying at 80% min.
4. Low self-discharge rate: Less than 3% per monthly.
5. Wide operating temperature ( -20~65 degrees Celsius)
6. No memory effect: Always ready for charge and use, with no need to charge after a full discharge.
7. Small in volume and light in weight: The iron-lithium battery is about 1/2 the volume and 1/3 the weight of the lead-acid battery.
8. High energy density and high power output

7.2kwh Power Wall Mounded Ess Energy Storage System
 



--Applications

1. Solar / Wind / On Grid / Off Grid Energy Storage, For Residentical Using and EV Charge.
2. Some where lack of electric
3. For Some Environment Protector againest the World Warming.



--Service by Optimum
1. Give you the specific battery pack within 24hours according to your requirements

2. One-stop battery solution with battery cells, BMS, case and matching charger

3. Normal "open" relay switch output for charge and discharge protection.

4. Charging protection: Switch turn to "close" when cells' over voltage, over temperature, over current, not within preset thresholds.


--Why to choose OptimumNano lifepo4 battery:

1. Quick response to customer enquiries within 24hours.
2. Tailor-made solution provided by our experienced team and professional engineers.
3. More than 15 years experience in producing battery products for various application.
4. Value quality and long-term cooperation to reach win-win relationship.
Specification 
Battery TypeLiFePO4 Battery
Voltage6.4V (working)  
7.6 V (peak) 
4.8 V ( cut-off)
Nominal: 6V
Cycle lifemore than 4000times in 0.2C
Protection1x PCB  installed with the battery pack and protects the battery from
Overcharge       (>7.6V)
Over discharge  ( <4.8 V)
Over drain ( >10 Amp)
Short circuits
TerminalT1 /F1
Battery Cells32650 (3.2V5.5Ah)
Charging rate 3A  Max   1.5A Continue
Dimensions(LxWxH)70mm ( 2.76") X 47mm (1.85") x 101mm (3.98")
Weight370 grams (13.0 Oz)
59.34 % less than 6V 4.5Ah Lead acid battery
self discharge rateless than 3%/Month
working temperature-20C-65C
--About Optimum Battery Co., Ltd.

1. The approved supplier of Universiade Shenzhen 2011, their 80% lithium battery offered by us.

2. As the professional and leading LiFePO4 battery manufacturer in China, we have a capacity of 1.25 MWh per day.

3. Established in 2001, Optimum Battery Co., Ltd is high-tech Corporation with independent intellectual-property and core technologies, which is specialized in LiFePO4 and NI-ZN battery's R & D, production and management. Adjacent to Shenzhen Grand Industrial Park, and with an occupation about 20, 000 square meters, we have more than 1000 employees and over 50 senior engineers.
7.2kwh Power Wall Mounded Ess Energy Storage System

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