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

48V 100ah Battery, Deep Cycle Battery, Energy Storage Battery manufacturer / supplier in China, offering LiFePO4 48V 100ah Battery Pack for Electric Car, Heavy Duty Tow Trucks Electric Tractor Truck Head for Sale, 40FT Long Range Battery Dricve Electric Bus From Opitmumnano China and so on.

Gold Member Since 2009
Audited Supplier

LiFePO4 48V 100ah Battery Pack for Electric Car

Get Latest Price
Purchase Qty. / Reference FOB Price
1-9,999 Pieces US $10,000
10,000+ Pieces US $1
Production Capacity: 1000pks/Day
Transport Package: Customized Package
Payment Terms: L/C, T/T, Paypal, Western Union
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: Low Discharge Rate
Size: 430*320*262mm
Accessories Type: Battery

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Basic Info

Model NO.: OPT-048-100
Rated Capacity: 500MAH~1000MAH
Standard Voltage: 1.2V~1.5V
Usage: Remote Control Plane
Electrolyte: LiFePO4
Rated Voltage: 48V
Standard Capacity: 100ah
Max.Charge Voltage: 54.75V
Cut-off Voltage: 37.5V
Standard Charge and Discharge Current: 20A
Max Continuous Discharge Current: 100A
Weight(Approx,Including Case): About 65kg
Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008
Origin: Shenzhen China
HS Code: 85078020

Product Description

Powerful Scrap LiFePO4 48V 100ah Battery Pack for Electric Car


1. High quality long life span LiFePO4 electric boats/yachts battery pack 12V100ah wholesale price
2. Warranty: 24months guarantee
3. Factory located: Shenzhen of China
4. Quality: A team is composed of hundreds QC inspectors to control the progress quality


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.

Product Application:
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.

OEM orders are welcome!
Different voltage and capactiy pack is workable!
Please tell us your requirements, let's relize it.

Quality features of OPTIMUM lifepo4 battery pack

In optimum, each cell and pack is produced with the principle "conformity in 6 aspeacts and 3 inspections in 3 stages", the high stability and reliability can be guaranteed.
"Conformtity in 6 aspects" is a principle developed by OPTIMUM engineers in production and inspection process. The application of it ensures conformity of packs and improves service term of pack obviously.
Confirmtity in 6 aspects principle
1. Conformity in capacity
2. Conformity in impedance
3. Conformity in self-discharging
4. Confirmity in soc
5. Confirmity in discharge stage
6. Confirmity in Charge CC ratio
3 inspections in 3 stages
Battery assembly, paralleled modules, finished packs

About us:
The biggest LiFePO4 battery manufacturer in China with CE, UL, RoHS, TS/16949 and ISO9001-2008 approved and OEM&ODM services offered.

Competitive advantages:
Electronic link
4 years professional BMS solution
Long life span
International approvals
Reasonable price
Product features
Prompt delivery
Quality approvals
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.

Welcome you to visit and negotiate in our factory!
Name of exhibition: The China sourcing fair
Booth: 9f41, hall 9, hongkong Asia exhibition hall
Date: April 12-15(4days) 2014
Difference between LiFePO4 and other Li-ion Batteries
Li-ion Battery includes LiFePO4, LiCoO2, LiNiCoMnO2, LiMn2O4 and so on.
However, LiFePO4 Batteries are with High stability, Safety and Reliability,                                                                                                       Eexcellent in High Temperature Performance, work in low temperature and Good Cycle Performance(DOD). The only disadvantage of LiFePO4 Battery is that it is with lower Energy Density 
Below is the detailed differences for your checking:
ItemLiCoO2 BatteryLiNiCoMnO2 BatteryLiMn2O4 BatteryLiFePO4 Battery
Material for PositiveLiCoO2LiNiCoMnO2LiMn2O4LiFePO4 
Material for NegativeCCCC
Rated Voltage3.7V3.6-3.75V3.0V-4.2V3.2V
Charge and Discharge Voltage Range2.8-4.2V2.8-4.2V3.0-4.2V2.0-3.8V
Battery Capacity Volume Ratio350-400Wh/L330-380Wh/L210-250Wh/L300-350Wh/L
1.  High stability
ItemLiCoO2 BatteryLiNiCoMnO2 BatteryLiMn2O4 BatteryLiFePO4 Battery
 Crystal Structure LayerLayerSpinel Olivine-type 
Description1.Layer type is not stable, easy to decompose and collapse
2. Spinel type is also not so stable, easy to decompose  
3. Olivine-type is most stable, and not decompose in higt-temperature
2. Safety and Reliability
ItemLiCoO2 BatteryLiNiCoMnO2 BatteryLiMn2O4 BatteryLiFePO4 Battery
Safety and ReliabilityWorstBadGeneralBest
The abiliy to pass the Safety TestingDifficulta little difficultcould pass some of themYES, and No exploding, No fire
The Safety Testing includes Acupuncture,  Crush,Short-circuit, Over-charge, Over-discharge, Shork, Droping
3. Excellent Performance in High and Low Temperature
ItemLiCoO2 BatteryLiNiCoMnO2 BatteryLiMn2O4 BatteryLiFePO4 Battery
Working Temperature-20  -60 ºC-20  -55 ºC-30  -55 ºC-20  -70 ºC
The capacity fading degree when store in high temperatureBetterBetterWorstBest, could be stay for more than 90% after storing for one year at 25  ºC , full of charging.
Temperature RisingHighest, could not be Power BatteryHigh and difficult for Heat DissipationGeneral and poor Heat DissipationLowest, very good Heat Dissipation
4. Good Cycle Performance(DOD)
ItemLiCoO2 BatteryLiNiCoMnO2 BatteryLiMn2O4 BatteryLiFePO4 Battery
Lifetime         (cycles)≥ 300≥800≥500> 2000
DOD after 500 cycles≤ 80%≤98 %≤ 80%no change, 100%

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