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 50ah Tele Battery, 48V UPS Battery Pack, LiFePO4 Battery Pack manufacturer / supplier in China, offering 48V 50ah Telecommunication Base LiFePO4 Battery with PCB, 40FT Long Range Battery Dricve Electric Bus From Opitmumnano China, Deep Cycle 9.6V 10ah Lithium Battery for LED Light and so on.

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Supplier Homepage Products LiFePO4 for UPS/Back-up/Telecom 48V 50ah Telecommunication Base LiFePO4 Battery with PCB

48V 50ah Telecommunication Base LiFePO4 Battery with PCB

Get Latest Price
Purchase Qty. / Reference FOB Price
1-999 Pieces US $1,000
1,000+ Pieces US $1
Production Capacity: 10000 PCS/Day
Transport Package: Steel Cae
Payment Terms: L/C, T/T, Western Union
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: High Discharge Rate
Size: Medium
Accessories Type: Battery

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Basic Info

Model NO.: OPT4850
Rated Capacity: >1000mAh, 50ah
Standard Voltage: >12V
Usage: UPS/ Telecom Base/ Solar System
Electrolyte: Lithium Iron Phosphate
Rated Voltage: 48V
Battery Size: 460*442*88mm
Battery Weight: 30kg
Application: UPS, Solar System, Tricycles, Evs
Trademark: Optimum or OEM
Specification: CE&UL. ROHS, TS16949, ISO9001-2008
Origin: Shenzhen, Guangdong, China
HS Code: 8507600000

Product Description

The best seller 48V 50AH LiFePO4 Battery for UPS with 232 and 485 Communication interface

Used for Computer, Military, Medical, Telecommunications, Security, Mornitoring, Alarm System

Product Description
 Circuit Protection: OptimumNano's cylindrical cells are optimized through the use of its battery management system (BMS), through monitoring cells, to provide protection against overcharge, over discharge, short circuit. Also it enables every battery pack to obtain independent balancing function. Overall, the BMS helps to ensure safe and accurate Operation.
  l  Electrical Charateristics

Nominal Voltage


Nominal Capacity


(Max. at1000Hz)


Expected Cycle Life

2-3 years

l  Mechanical Characteristics









l  48v battery pack Operation Conditions

Charge Method

Constant Current/Constant Voltage

Max. Charge Voltage


Standard Charge Current


Charge Temperature


Max. Continuous Discharge Current


Peak Instant               Discharge Current


Peak Instant               Discharge Time

10 seconds

Discharge Cut-off Voltage


Discharge Temperature


Storage Temperature


1Rated votlage48V
2Rated capacity50AH
3Max charge votlage58.4V
4Cut off voltage40V
5Continous discharge current5A
6Max Discharge current25A
7Battery size460*442*88mm
8Battery weight30kg

Successful Cases

1. We have produced 1200 sets 48V 40Ah LiFePO4 battery pack for Mongolia China Mobile Telecommunication.

2.1300 sets 48V 50AH Lithium ion phosphate battery pack for Guangxi Province China Mobile Telecommunication.

LiFePO4 battery common features

Safe the safest Li-ion battery so far, accredited with CE&UL.

Environment-friendly Accredited with RoHS, without any hazardous and noxious substances.

Powerful Albe to discharge with 20C and 65Cmax.

Long cycle life: Over 2000 cycles with capacity staying at 80% min.

No memory effect Always ready for charge and use, with no need to charge after full dischange.

Wide temperature range Avaliable for use when the temperature ranges from -20° C to 70° C

Optimum Battery

Main Supplier of New Energy Automobiles Power Battery for The Universide Shenzhen 2011

The leading Supplier of Lithiuim Iron Phosphate Battery for New Energy Automobiles in China

Large-Scale Supply of LiFePO4 Battery for Electric Bicycles and Other Light Vehicles.

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