Overview

Quick Details

Brand Name:: Vglory OR oem

Model Number:: bp48V300AH

Place of Origin:: China

Capacity:: 48v300ah

Battery type:: 48v lithium battery

Product name:: lithium ion battery 48v 300ah

Material:: Li ion battery cell

Warranty:: 2 Year

Charge Current:: 0.2C

Discharge Current:: 0.5C

Charge Cut-off Voltage:: 54.8v

Discharge Cut-off Voltage:: 30.6v

Cycle life:: 2000cycles

Packaging & Delivery

Selling Units:: Single item

Single package size:: 110X76X53 cm

Single gross weight:: 156.000 kg

Lead Time :

Quantity(Pieces)	1 - 1	2 - 100	>100
Est. Time(days)	15	25	To be negotiated

Product description

Best consistency performance lifepo4 ev battery 48v 300ah

wholesale China Battery 48V 300AH Lithium Battery Pack for E-cart ,golf trolley , solar storage etc

48v 300ah lithium battery pack custom lithium battery packs battery batteries Energy Storage Battery ,EV etc
Weight		158kg
Size		custom
Working Temperature	Charge	-20°C ~ 45°C , 65±20%RH;
	Discharge	-20°C ~65°C , 65±20%RH
Storage Temperature	Less than 1 month	-20°C ~ 45°C
	less than 3 months	-20°C ~ 35°C
Retention of charge(store in one month)		above 95%
2. Technical Data
Rated Voltage		48V
Rated Capacity		300Ah
Inner Resistance		below 50 mΩ
Charge & Discharge	Way of charge	CC/CV(Constant Current / Constant Voltage)
	Standard Charge Current	0.2c (Adjustable)
	Over Charge cut-off voltage	54.6± 0.025V(optional)
	Continuous Discharge Current	0.5c (Adjustable)
	Discharge cut-off voltage	39.0 ± 0.025V(optional)

Lithium ion batteries are common in consumer electronics. They are one of the most popular types of battery for portable electronics, with one of the best energy-to-weight ratios, no memory effect, and a slow loss of charge when not in use. In addition to uses for consumer electronics,

Lithium batteries are lighter than other equivalent secondary batteries-often much lighter. The energy is stored in these batteries through the movement of lithium ions.
The lithium ion electric bike battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat. Environment-friendly: Accredited with CE, without any hazardous and noxious substances. compacted in volume and light in weight.

Advantages of VG Lithium battery :

Many advantages of our Lithium battery such as : long cycle life , Steady performance , wide temperature working range , widely applications , small in volume and light in weight , Safety , No memory effetcs ; etc

Compact size With light weight:

the best power-to-weight radio which only 1/2 size volume and 1/3 of lead acid battery weight

High energy capacity density :

and Strong current charge and discharge capability Stable Performancce

Long cycle life :

Can extends its cycle life above 1200 times

Powerful Performance:

Outstanding charge & Discharge properties and Storage Capacity ,with powerful output which maximize your electronic appliances performance

High Standard Quality

Hiquality

All battery will be conducted strict quality tests . a: Low pressure test ;

b: free fall test ; c: Thermal shock test ; d: short-circuit test ; e: Impact

test ; f: Crush test ; g :Nail penetrating test ; h: projectile test ;

i: electronic salt-spray test ; j: vibration test ; k:Temp & Humi test

Battery cells sorting

Using Imported control IC intelligent sorting machine , filter the voltage ,resistance by once Computer calculation,Automatic sorting

Automatic welding

More stable solder joints , with microcomputer control , imported IGBT module , By using full/ semi-automatic productionequipment to improve production efficiency and product’s quality .

Automatic sorting

Capacity sort, charge, discharge and cycle life tests on battery pack to know the performance.

Aging Testing

Using automatic test equipment , comprehensive test of large batteries , charge-discharge cycles , accurate data , perfect curve , ensure 100% qualified .

Transit Test

Imitate the real shipment condition to test the whole battery pack’s mechanical performance, as well as any accessories on the battery pack

Widely Applications

E-Mobility : e-bike, e-scooter, e-skateboard, e-motorcycle, e-tricycle/rickshaw, e-golf cart, e-forklift, e-tourist vehicle , cleanness car, tourist car(E-Tour Car),electric bus, electric wheelchairs, ETC .

Take good care of Lithium battery

1 . Should be stored in clean, dry and ventilating place .

2 . Do not throw the battery into fire or heat the battery;
3 . Do not reverse the polarity of the battery pack for any reason.
4 . Forbid to connect the positive and negative terminal directly.
5 . Forbid to hammer to trample the battery;
6 . Do not directly solder the battery and pierce the battery with a nail or other sharp objects
7 . Do not disassemble the battery pack without technician’s guide.
8 . Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
9. Do not mix fresh batteries with used batteries.

About

Vglory battery company is professional in producing , researching & marketing in Lithium battery , with professional engineer team with more than 10years experiences ,

Our lithium battery widely apply for Electric bike , Electric Motorcycle , Medical Device , power tools , solar sytem and OEM service ,All batteries are manufacturing stictly accordingly to ISO9001-2008 , equipped with advanced equipments and testing machine; contact us , our high quality and competitive price will supprised you .

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People said that they no longer worry about the environmental pollution problem as this product can be properly recycled. The load characteristics of this product are reasonably good. The product can be generally used for more than 500 times, which is a really worth investment for people in the long term sense. The load characteristics of this product are reasonably good.