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300AH High Capacity Lifepo4 Lithium Battery For Golf Cart

Zhejiang GBS Energy Co., Ltd.
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300AH High Capacity Lifepo4 Lithium Battery For Golf Cart

Brand Name : GBS

Model Number : GBS-LFP300Ah

Certification : CE,TUV,UL,IEC,ISO9001,ISO14001,OHSAS18001

Place of Origin : Zhejiang, China

MOQ : 1PC

Price : Negotiable

Payment Terms : T/T

Delivery Time : 7 work days

Packaging Details : Standard Packaging

Material : LiFePO4

Dimension : 365x63x312mm

Warranty : 2 Years

Use : electric scooter, electric bike, golf car, etc.

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300AH high capacity lifepo4 material battery for golf cart, golf trolley

Specifications

Good performance under high and low temperature;

Good safety performance;

Good cycle life time;

No pollution during manufacture.

Our characteristics:

Intelligent Production Line

Automatic Warehousing System

Clear Visual Management

Standardized Management Certifications

Research and Development Innovation

Research and Development Capability

Cell Dimension:

300AH High Capacity Lifepo4 Lithium Battery For Golf Cart

Specification of battery cell

Item Specification Remark
4.1 Rated capacity 300Ah 0.33C rate discharge capacity
4.2 Minimum capacity 300Ah
4.3 Internal impedance ≤0.5mΩ
4.4 Nominal voltage 3.2V
4.5 Cell weight 10.6±0.1KG
4.6 Standard discharge conditions Constant current 150A
End-of-charge voltage 2.8V

4.7 Standard charge

method

Constant current 75A
Charge voltage 3.65V
4.8 Fast charge method Constant current 300A
Charge voltage 3.65V
4.9 Max continuous discharge current 900A
4.10 Pulse discharge current at 10 sec 3000A
4.11 Self-discharge ≤1% per month
4.12 Cycle life(0.5C) 3000 cycles 80% DOD(25±2℃)
4.13 Operating temperature

Charging ambient

temperature

0~65℃
Discharging ambient temperature -20~65℃
Storage temperature -20~65℃
4.14 Appearance Without break, distortion, contamination, leakage.

Application
Electric vehicle
Golf cart
Electric motorcycle
Electric boat
Electric forklift
Telecommunication
Distributed Grid Energy Storage system
Mining equipment
Solar energy storage system
Marine
Backup power

Basic Performance

(1) Output with high efficiency: Standard discharge current is 0.3C-0.8C, instant impulse discharge current is 10C for 10 seconds.

(2) Good performance under high temperature, it could work under 65°C temperature.The battery structure is safe and good.

(3) Good performance under low temperature.discharge capacity decreases to over 90% under 0°C and discharge capacity decreases to over 70% under -20°C.

(4) Good safety performance:When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.

(5) Good cycle life time, the discharge capacity is still over 80% after 3000 cycle times of single cell(80%DOD).

(6) It can fast charging. It could be charged to 80% within 0.5h and charged full with 2-3h.

(7) No pollution during manufacture and usage.

Matters Needing Attention

(1) Please check if spare parts are completed when open the package and read the operation manual carefully.

(2) Do not make the battery Short Circuit,do not over charge and discharge.

(3) Please charge the new battery to full capacity before discharge for the first use.

(4) The battery pack is fixed with plate and strip before delivery, do not disassemble the plate and strip when using

the battery.

(5) Checking the voltage of battery, normally it is 3.2V-3.3V.

(6) Fix BMS for battery pack and protect single cell to avoid over charge and over-discharge.

(7) Rivet or screw is used for battery connector.

(8) Please use copper part to connect battery packs and fix with hydraulic pressure plier. We could also provide the relevant connection which fixed with screws.

(9) The charger used should be approved by our company in order to match with our lithium batteries.

(10) It will shorten battery cycle lifetime and damage battery due to overcharge and over-discharge if not do according

to the above. It won’t be within our company warranty.

Requirement for safety assurance

For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium-ion cell advance. And consult about the high rate current, rapid charge and special application in the same way.


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