12V 50Ah lifepo4 battery for ebike, ups, energy storage
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.
Energy storage, UPS, Back-up power, Solar system, Power tools, Lawn mower, Electric vehicle, Sightseeing Bus, Glof cart, E-bike, E-scooter, E-wheelchair, E-motorcycle, miner lamp and so on.
The biggest LiFePO4 battery manufacturer in China with CE, UL, RoHS, TS/16949 and ISO9001-2008 approved and OEM&ODM services offered.
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.
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: TNT, DHL, UPS, FEDEX, EMS and so on
Shipping to: Worldwide
Payments: T/T in advanced
MOQ: 1 unit is ok for your first battery pack to be tested.
Comparison between LiFePO4 and other batteries
|Technical Parameter ||liCoO2 ||LiNiCoMnO2 ||LiMn2O4 ||LiFePO4 |
|Tap Density(g/cm3) ||2.8~3.0 ||2.0~2.3 ||2.2~2.4 ||1.0~1.4 |
|Specific Surface Area(m2/g) ||0.4~0.6 ||0.2~0.4 ||0.4~0.8 ||12~20 |
|Energy Density (mAh/g) ||135~140 ||155~165 ||100~115 ||130~160 |
|Discharge Plateau (V) ||3.6||3.5||3.7||3.2|
|Cycle Life ||≥300 cycles ||≥800 cycles ||≥500 cycles ||≥2000 cycles |
|Environment Friendly ||Co contained ||Co, Ni contained ||Micro toxicity ||Innocuity |
|Safety Performance ||Bad ||Normal ||Good ||Never catch fire or explode under extreme condition , safest |