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

Rechargeable Battery, LiFePO4 Battery, LiFePO4 Battery 48V manufacturer / supplier in China, offering LiFePO4 Battery 48V 30ah, Lithium Battery for Golf Cart, 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 Battery 48V 30ah, Lithium Battery for Golf Cart

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $500/ Piece
Production Capacity: 10000pks/Day
Transport Package: 1. PVC Film 2. SLA Case 3. Customized
Payment Terms: T/T, Western Union
Type: Lithium-Ion Batteries
Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
Nominal Voltage: 48V
Discharge Rate: Low Discharge Rate
Shape: Cylindrical Battery
Electrolyte: LiFePO4

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Basic Info

Model NO.: OPT-048-030
Installation: Packaged
Rechargeable: Chargeable
Components: LiFePO4(Lithium Iron Phosphate)
Rated Voltage: 48V
Capacity: 30ah
Max Charge Volatage: 58.4V
Cut-off Voltage: 40V
Weight: About 17kg
Certification: CE,UL,RoHS,Tlc,PSE,Ts16949,ISO9001
Warranty: 2years
Delivery Detail: 15-25days
Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008
Origin: Shenzhen, Guangdong, China
HS Code: 8507600090

Product Description

The biggest LiFePO4 battery manufacturer in China with CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008 approved and OEM & ODM services offered

Product Feature

1. Safety: The safest Li-ion battery, CE UL approved, BMS built inside to protect the battery in the round, none fire, none explosive

2. Environment friendly, Clean and Green energy, no toxic material contained

3. Long life cycle, more than 2000 cycle in 0.5C~1C discharge, 8 times of Lead acid battery

4. No memory effect, highly efficient charge, can be recharged anytime, no reduction of capacity

5. Broad operation temperature: -20~65° C

6. Small in size and light in weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-Cd battery, 1/2
Weight of lead acid battery

7. Low self-discharge rate: Less than 3% monthly

8. Good performance at high temperature and high temperature resistance

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

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.

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.

Approved CE, UL, ROHS, TLC, PSE, TS16949, ISO9001, BV, SGS
Normal performance
NoItemGeneral Parameter
1Cell Model(Single cell)IFR32650
2Standard Capacity30Ah
3Rated Voltage48V
4Max.Charge Voltage58.4V
5Cut-off Voltage40V
6Standard Charge Current6A
7Standard Charging Time5h
9Total Weight(Approx.)About 17 kg
10Impedance(Max, at 1000Hz.)≤ 50mΩ

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