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

LiFePO4 Battery, Rechargeable Battery, 48V Battery manufacturer / supplier in China, offering LiFePO4 Battery 48V 20ah Lithium Rechargeable Battery, 40FT Long Range Battery Dricve Electric Bus From Opitmumnano China, Deep Cycle 9.6V 10ah Lithium Battery for LED Light and so on.

Gold Member Since 2009
Audited Supplier

LiFePO4 Battery 48V 20ah Lithium Rechargeable Battery

Get Latest Price
Purchase Qty. / Reference FOB Price
1-49 Pieces US $355
50+ Pieces US $1
Production Capacity: 2000pks/Week
Transport Package: 1pks/CTN
Payment Terms: T/T, Western Union
Type: Lithium Battery
Charger Type: Electric Charger
Charger Application: Standard Battery
Nominal Voltage: 24V
Charger Style: Quick Charger
Compatible Battery Type: 32650

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Basic Info

Model NO.: OPT-048-020
Size: 24V 20ah
Certification: SASO, GOST-R, KC, PSE, CTIA, RoHS, TUV, CB, UL, CE
Socket Type: For Australia/New Zealand
Recyclable: Recyclable
Brand Name: Optimum
Component: Lithium Iron Phosphate
Application: Electric Tools, Backup Power, Industrial Machine
Certifications: CE, UL, BV, SGS, ISO9001, Ts16949
Weight: About 6kg
Nominal Capacity: 20ah
Operate Temperature: -20 to 60 Centigrade
Assemble Way: in Series and in Parallel
Trademark: optimum
Specification: CE, UL, BV, SGS, ISO9001, TS16949
Origin: China Guangdong Shenzhen
HS Code: 85078020

Product Description

Hot sale rechargeable LiFePO4 battery 48V 20Ah with matched charger

Application: Electric tools, backup power, industrial machine

Max constant discharge rate ≤ 1.5C

Max instant discharge rate ≤ 2C

Max charge rate ≤ 1C, better 0.5C

Cycle 2000 times with 0.2C-1C discharge and charge current

Casing material: Epoxy board case with PVC film

Working temperature: -20 to 60 centigrade

With balance BMS and charger.

Feature of LiFePO4 -safe
Ø The chemical structure of LiFePO4 is very stable

Feature of LiFePO4 long lifespan

Feature of LiFePO4 High energy density
Ø Energy density: 80-130 Wh/kg
Ø Weight: 1/3 of lead acid, 2/3 of Ni-MH
Ø Volume: 2/3 of lead acid

Feature of LiFePO4 Wide Temp range
Ø Working Temp range: -20° C-+70° C
Ø Perform good in high Temp: Reach 350° C-500° C in peak, about 200° C for LiCoO2 and LiMn2O4

Feature of LiFePO4 Fast charge
Ø 1C standard charge and discharge, above 93% of the capacity during 3.3~3.0V platform
Ø Steady charge and discharge platform, can reach high current power charge and discharge
Ø Good at high discharge rate, above 96% charge and discharge efficiency by 10C

Feature of LiFePO4 less self-discharge
Self-discharge<5%(month), while the monthly self discharge of sealed lead acid battery is 10%.

Feature of LiFePO4 environment friendly
No heavy metal, no pollution, green and environment friendly, while Lead-acid Battery is with heavy metals such as Lead, Antimony, causing serious pollution of environment. It is easy to leak when using and maintenance and will lead to corrosion of equipment and accident when the internal Sulfuric Acid leaks.
Battery Model24V 20Ah
Rated Voltage24V
Standard Capacity20Ah
Max. charge Voltage29.2V
Cut-off Voltage20V
Weightabout 3 kg

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