12V 5ah Lithium ion Battery pack for Vacuum Cleaner
— — Characteristics— —
1. Extremely safe and stable chemistry: Rigid aluminum alloy housing protection, BMS or PCB built inside to protect the battery over charge and discharge.
2. Long life-cycle: 5~7 years / 2000 times cycle life.
3. Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-CD battery.
4. Wide operating temperature: High temperature resistance (-20~65 degrees Celsius).
5. Steady performance: High power output, 1C continuous, 3C pulse for normal cells. Low self-discharge rate, less than 3% per month.
6. No memory effects and highly efficient charge: It can be recharged anytime, no reduction of the capacity
7. Green product: Environment friendly, clean and green energy, no pollution on our environment.
8. Quality assurance: BV and SGS approved supplier, with TS16949 and ISO9001 quality management certificates and UL, CE, IEC62133 etc...Product certificates.
— — Quality Feature of OPTIMUM Lifepo4 battery pack— —
1-Principle: Guarantee the cell's performance
The current flows through in Lengthways and then with cross-protection by small fuse
3-Production: Make sure the battery safety
Break Protection, Anti-explosion Protection, PTC Protection
8-Conformity: Make sure the battery stability and long lifetime
Conformity in capacity
Conformity in voltage
Conformity in impedance
Conformity in electricity
Conformity in self-discharging
Conformity in discharge platform
Conformity in CC Charging
Conformity in lifetime
— — 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.
— — Why do you choose us? — —
1. Quick response to clients' enquiries within 24hrs
2. Tailor-made solution provided by our experienced team and professional engineers.
3. More than 12 years experience in producing battery products for various application.
4. Value quality and long-term cooperation to reach win-win relationship.
5. Quality System: ISO14001, ISO9001, TS16949, SGS
Certifications: UL, ETL, CE, RoHS, UN38.3, MSDS
— — Packing&shipping— —
It according to customer's need:
Carton or wooden case
1. PVC film
2. Epoxy board+ PVC film
3. SLA case
4. Customized iron case or aluminum alloy case
Shipping: International express, by air, by sea.
Shipping to: Worldwide
Payments: T/T in advanced or Western union.
MOQ: 1 unit is ok for your first battery pack to be tested.
|1||Cell Model(Single cell)||IFR32650|
|6||Standard Charge Current||1A|
|7||Max charge current||2C|
|8||Standard Charging Time||5h|
|9||Cycle life(1C/80%)||≥ 2000|
|11||Total Weight(Approx.)||About 1 kg|
|12||Impedance(Max, at 1000Hz.)||≤50mΩ|
|13||Charge temperature||0° C~45° C|
|14||Discharge temperature||-20° C~55° C|