Home ProductsESS battery

18V 3Ah 10C Discharge Current Storage Battery , ESS Battery With UN38.3 ROHS

18V 3Ah 10C Discharge Current Storage Battery , ESS Battery With UN38.3 ROHS

18V 3Ah 10C Discharge Current Storage Battery , ESS Battery With UN38.3 ROHS

Product Details:

Place of Origin: China
Brand Name: SOUNDON
Certification: UN38.3, ROHS,MSDS,CB
Model Number: SD-ES -18V-3Ah

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiation
Packaging Details: PVC case with inner ,carton box outside
Delivery Time: 25-30 days
Payment Terms: T/T or L/ C
Supply Ability: 20000pcs/day
Contact Now
Detailed Product Description
Voltage: 18V Capacity: 3Ah
Charging Voltage: 21V Battery Material: Li NCM Prismatic Case
Charging Time(Max. Charge Current: 1.5~2 Hrs Maximum Discharge Current: 10C
Discharge Cut-off Voltage: 14V Battery Pack Cells: 49*68.5*94mm


ESS battery 18V 3Ah With 10C Discharge Current with UN38.3 ROHS 


Battery pack Specification :


Nominal Capacity:18V

Maximum Charge Current:1C

Charging cut off Voltage:21v

Charging time(Max. charge current):1.5~2.0 hours

Maximum Discharge Current:30A

Discharge Cut-off Voltage:14v

Pack Dimension:Thickness :49*Width :68.5*Length :94mm

PACK Weight:around 485 g 

Voltage as of shipment:18v~19.5v


Protection borad Parameters:


Item  Specifications  Remark 
Over charge protection voltage 4.25V ±25 mV(25 °C)
Over dischargevoltage 2.8V ±50 mV(25 °C)
MAX charging current 4 A /
MAX discharging current 30 A /
 Over discharging protection current 80~100A /



Soundon battery description :


Electric vehicle and Energy storage  battery manufactory


1) .Soundon  specilist for  Lifepo4 battery and LI polymer battery with prismatic case are mainly applied in electric Vehicle ,Energy storagae 


Lifepo4 battery and lipolymer battery cells models with below advantage  :


  •  3C high discharge current :
  •  longer cyclelife : lifepo4 :>3000 times  lipolymer >2000times 
  •  unique Lamination technology :
  • power battery cell type for  EV battery pack ,
  • High density cells for Energy storage ,


Module Capacity
Voltage (V) Thickness(mm) Width (mm) Height (mm) Energy Density (WH/KG) High Temp Performance
Low Temp Performance
Self discharge(RT 28d) 3Cdischarge cyclelife
(RT 1C/1C)
SEPNi7688190P-12.5Ah 12.5 3.65 7.6 88.0 190.0 180 ≥99% ≥70% <5% ≥90% ≥2000 times



25 3.65 7.6 190.0 190.0 190 ≥99% ≥70% <5% ≥90% ≥2000 times



20 3.2 8.0 125.0 256.0 134 ≥99% ≥50% <5% ≥90% ≥3000 times



25 3.2 9.3 161.0 227.0 140 ≥99% ≥50% <5% ≥90% ≥3000times



50 3.2 11.3 190.0 316.0 140 ≥99% ≥50% <5% ≥90% ≥3000times



50 3.2 11.8 212.0 268.0 140 ≥99% ≥50% <5% ≥90% ≥3000times



3.International Product certification : UN38.3,CB ,CE, Rohs ,UL certification


4.Quality Approvals : ISO9001,ISO14001,TS16949 quality system standard approved



Service :


1.Flexiable transportation : international  Express and  shippment by sea 


 2.warranty : 24 months guarantee for free 


3. Small Orders Accepted : sample are available for test




Company Introduction :

1.Soundon New Energy established in 2011, which is invested by Sound Group and stock jointed by Sound Environment. With a registered capital of $155 million and an investment of $128 million


2. Soundon is an enterprise engage in technology innovation, product design and marketing of battery cathode materials, high capacity lithium ion batteries and electric vehicles.

3. The capacity of lithium battery can reach 2,160 MWH million Ah, high quality lithium battery cathode material (Li-NiCoMn, Li-Mn) up to 30,000 tons.


Professional manufactory with Complete Quality System like ISO 9001,ISO 14001,TS16949,OHSAS18001


18V 3Ah 10C Discharge Current Storage Battery , ESS Battery With UN38.3 ROHS

Contact Details
Hunan Soundon New Energy Co., Ltd.

Contact Person: Sophia Peng

Send your inquiry directly to us (0 / 3000)