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40Ah Rechargeable Lithium Batteries For Marine / Electric Boat / Scooter Use

40Ah Rechargeable Lithium Batteries For Marine / Electric Boat / Scooter Use

lifepo4 rechargeable battery

rechargeable lithium phosphate batteries

Place of Origin:

CHINA

Brand Name:

GBS

Certification:

CE, UL, IEC, TUV,PONY,MA,ISO9001, ISO14001, OHSAS18001

Model Number:

GBS-LFP40Ah

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Product Details
Appliation:
EV, Telecom, Solar Energy,motorcycle, Marine, RV
Weight:
1.4 ± 0.1kg
Warranty:
38 Months
Payment:
TT,LC
Life Cycle:
More Than 3000 Cycles
Dimension:
126*46*180mm
Shape:
Prismatic
Payment & Shipping Terms
Minimum Order Quantity
1 PCS
Price
Negotiable
Packaging Details
special carton for dangerous goods
Delivery Time
3-10 DAYS
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
1800000 PCS PER YEAR
Product Description

40Ah rechargeable lithium battery for marine/electric boat/scooter GBS-LFP40Ah

 

Features:

 

Good performance under high and low temperature;

 

Good safety performance;

 

Good cycle life time;

 

No pollution during manufacture.

 

 

Applications:

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

 

Certifications: 

QQ.jpg

 

 

 

Item

Specification

Remark

 Rated capacity

40Ah

 0.2C rate discharge capacity

 Minimum capacity

40Ah

 Internal impedance

≤0.8mΩ

 

 Nominal voltage

3.2V

 

 Cell weight

1.4±0.1KG

 

 Standard discharge

 conditions

 Constant current

20A

 

 End-of-discharge voltage

2.5V

 

 Standard charge

 method

 Constant current

10A

 

 Charge voltage

3.55V

 

 Fast charge method

 Constant current

40A

 

 Charge voltage

3.55V

 

 Max continuous discharge current

120A

 

 Cycle life

3000 cycles

 80% DOD

 Operating temperature

 Charging ambient

 temperature

0~65°C

 

 Discharging ambient

 temperature

-20~65°C

 

 Storage temperature

-20~65°C

 

 Appearance

 Without break,

 distortion, contamination,

 leakage.

 

 

    

 

40Ah Rechargeable Lithium Batteries For Marine / Electric Boat / Scooter Use 1

 

 

   

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 78% 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 20 minutes and charged full with 2-3h.

(7)  Low cost.

(8)  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 relevantconnection 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.

Service line: +86-400-884-7799

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