Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2017-09-20 06:12
97
Company Profile
By certification [File Integrity]
Contact：Ms. Lina Cheng(Mr.)
Email：
Telephone：
Phone：
Area：Guangdong
Address：Guangdong
Website： http://optimum-china.hzyjmx.com/
Features
1. Safety: Currently the safest lithium battery, CE UL approved, none fire, none explosive.
2. Environment friendly, no toxic material contained.
3. Powerful: HP battery can discharge in 15c-20c.
4. Long life cycle, more than 2000 cycle within 1c discharge.
5. No memory effect: Can be recharged any time, no reduction of capacity.
6. Broad operation temperature -20---60 centigrade.
7. Small in size and light in weight.: Compare with our battery, 1/2 size of lead acid battery, 70% size of Ni-MH ni-CD battery. 1/2 weight of lead acid battery.
About us:
Competitive advantages:
Electronic link
4 years professional BMS solution
Long life span
International approvals
Reasonable price
Product features
Prompt delivery
Quality approvals
Reputation
Service
Small orders accepted
Service by us
Give you the specific battery pack within 24hours according to your requirements
One-stop battery solution with battery cells, BMS, case and matching charger
Why to choose optimumnano LiFePO4 battery
Respond at first time:
Service tel 7*24hours is on line.
Ø urgent incidents respond in 1 hour, solved in 4 hours.
Ø incidents respond in 2 hours, solved in 6hours-5 days.
Professional: Professional technicians offer overall systematic service.
Beyond customer demand: To think more for customer, do better for customer and make customer more satisfied.
Application
Workshop
Welcome you to visit and negotiate in our factory!
| Lifepo4 Battery Compared with SLA Battery | |||
| No. | Item | LiFePO4 Battery | SLA Battery |
| 1 | Weight to Power Ratio | 120-130Wh/kg | 32-37Wh /kg |
| 2 | Dimension to power ratio | 210Wh/L | 70Wh/L |
| 3 | Cycle Life Time | More 2000 times | 300 times |
| 4 | High Rate Charge /Discharge Performance | Higher than 96% | 60~70% |
| 5 | Charging performance | 1Hour | 4Hours |
| 6 | Temperature Range & performance | Below20~60degree centigrade LiFePO4 High temperature discharge current is about 105% | Below20~45degree centigrade SLA Battery temperature discharge current is about 80% |
| 7 | Monthly Self-discharge Rate | About 3% | More than 10% |
| 8 | Safety | Not cause fire and explosion when against overcharge, acupuncture, extrusion, high temperature and other unusual conditions. | Good safety |
| 9 | Environmental | Environmental friendly | Environment pollution |
