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 Pack, Rechargeable Battery, High Capacity Battery manufacturer / supplier in China, offering 24V20ah Lithium Battery (LiFePO4 battery) for Telecom, 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

24V20ah Lithium Battery (LiFePO4 battery) for Telecom

Get Latest Price
Purchase Qty. / Reference FOB Price
1-99 Pieces US $200
100+ Pieces US $1
Production Capacity: 1000000 Pack/Year
Transport Package: Customized Package
Payment Terms: L/C, T/T, Paypal, Western Union
Type: Lithium-Ion Batteries
Usage: Car, Bus, UPS, Lighting
Nominal Voltage: 24V
Discharge Rate: High Discharge Rate
Shape: Cylindrical Battery
Electrolyte: LiFePO4

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Basic Info

Model NO.: OPT-024-020
Installation: Packaged
Rechargeable: Chargeable
Model No.: Ifr 32650
Cycle Life: 2000 Times with 80%Dod
Operating Temprature: -20~60 Centigrade
Weight: 1/3 SLA Battery
Pack Dimension: 1/2 SLA Battery
Service: OEM & ODM
Case or Project: The 26th World Universidad Games
Advantage: High Power, Portable, Non-Toxic
Human Resource: More Than 2000 Staffs and 300 Engineers
Application: UPS, Back-up Power, Energy Storage, Solar System
Trademark: OptimumNano
Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
Origin: Guangdong Province, China
HS Code: 8507802000

Product Description

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

Features of 24V 20Ah LiFePO4 battery are as follow:

1. Light weight, about 1/3 the weight of lead-acid battery
2. Small size, about 1/2 size of lead-acid battery, Customized
3. Energy Density (weight ratio): 110 Wh/Kg; Energy Density (weight ratio): 288 Wh/L
4.2000 cycles life with 80%DOD versus 300 for lead acid.
5. Extremely low self discharge rate, ≤ 3% after 1 month
6. High discharge rate capability, continuous discharge current ≤ 2.5C, peak discharge current ≤ 5C
7. Safety: Environmentally friendly, non-toxic, No explosion
8. No memory effect.

In optimum, each cell and pack are produced with the principle "conformity in 6 aspects; Thus, the high stability and reliability can be guaranteed.

Principle of conformity in 6 aspects:

1. Conformity in capacity.
2. Conformity in impedance.
3. Conformity in self-dischargeing.
4. Conformity in voltage(soc).
5. Conformity in discharge stage.
6. Conformity in charge CC ratio.

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's lamp and so on.

Basic specification of 24V20Ah Battery pack
Nominal Capacity @ 0.2C                                      20AhCell Configuration                                                 8S4P
Nominal Voltage                                                      24VTotal Cell Quantity                                                 32 PCS
Discharge Cut-off  Voltage                                      20VImpedance(Max, at 1000Hz.)                        ≤ 12 mΩ
Charge Cut-off  Voltage                                           29.2VDimensions(MM  )                                          272*152*75MM
Recommend Charge Current                                   ≤4A (0.2C)Weight(Approx,including case)                             6 kg
Max  Continuous Discharge Current                       ≤50A (2.5C)Charge Temperature Range                             0ºC~ 45ºC
Peak Discharge (Max. 10 sec.Duration)                  100A (5C)Discharge Temperature Range                        -20ºC~ 60ºC
Cycle life(1 C/1C 100% DOD)                               2000 CyclesCharge method                                                      CC/CV

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