Soundon New Energy Technology Co,.Ltd.
| Payment Terms | T/T or L/ C |
| Supply Ability | 20000pcs/day |
| Delivery Time | 25-30 days |
| Packaging Details | carton box outside |
| Voltage | 21V |
| capacity | 6.6Ah |
| Charging Voltage | 25.2V |
| Battery material | Li NCM prismatic case |
| Charging time（Max. charge current | 1.5~2 hrs |
| Maximum Discharge Current | 10C |
| Discharge Cut-off Voltage | 16.8V |
| battery pack cells | 68.5*69*114mm |
| Brand Name | SOUNDON |
| Model Number | SD-ES -21V-6.6 Ah |
| Certification | UN38.3, ROHS,MSDS,CB |
| Place of Origin | China |
View Detail Information
Explore similar products
Longer Cycle Life ESS 48V 20Ah Lifepo4 Battery For Telecom Base Sation
280Ah Longer Cycle Life Ups Battery Pack For Intellengent Building Power Supply
Longer Cycle Life Lifepo4 Replacement UPS Batteries 24V 80AH Free Customization
38.4kWh Total Power ESS Battery IP20 Grade For Emergency Power Supply
Product Specification
| Payment Terms | T/T or L/ C | Supply Ability | 20000pcs/day |
| Delivery Time | 25-30 days | Packaging Details | carton box outside |
| Voltage | 21V | capacity | 6.6Ah |
| Charging Voltage | 25.2V | Battery material | Li NCM prismatic case |
| Charging time（Max. charge current | 1.5~2 hrs | Maximum Discharge Current | 10C |
| Discharge Cut-off Voltage | 16.8V | battery pack cells | 68.5*69*114mm |
| Brand Name | SOUNDON | Model Number | SD-ES -21V-6.6 Ah |
| Certification | UN38.3, ROHS,MSDS,CB | Place of Origin | China |
| High Light | high power battery pack ，ups power battery | ||
NCM Pouch ESS battery , 21V 6Ah Telecom / UPS Power Batteries
Battery pack Specification :
Nominal Capacity:21.6V 6.6AH
Maximum Charge Current:0.5C
Charging cut off Voltage:25.2v
Charging time(Max. charge current):1.5~2.0 hours
Maximum Discharge Current:30A
Discharge Cut-off Voltage:16.8v
Pack Dimension: 68.5*69*114mm
PACK Weight:around :880 g
Voltage as of shipment:21.6V~23.4V
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 Advantage :
1.Specilist for lithium battery of Lamination Technology with prismatic case
Why we choose flexible packaging lamination?
1,slight bending of electrodes can be accepted.
2,the increment of thickness can be accepted.
3, internal defects can be exposed.
4,spherical heat dissipation
5,PP packaging is safer than metal or plastic packaging
2) .Soundon produce battery cells and battery pack with Lifepo4 , LI polymer with prismatic case are mainly applied in electric Vehicle ,Energy storagae
Lifepo4 battery and lipolymer battery cells models with below advantage :
| Module | Capacity (Ah) | Voltage (V) | Thickness(mm) | Width (mm) | Height (mm) | Energy Density (WH/KG) | High Temp Performance (55℃) | Low Temp Performance (-20℃) | 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 |
| SEPNi76190190P-25Ah | 25 | 3.65 | 7.6 | 190.0 | 190.0 | 190 | ≥99% | ≥70% | ＜5% | ≥90% | ≥2000 times |
| SEPFe80125256P-20Ah | 20 | 3.2 | 8.0 | 125.0 | 256.0 | 134 | ≥99% | ≥50% | ＜5% | ≥90% | ≥3000 times |
| SEPFe90161227P-25Ah | 25 | 3.2 | 9.3 | 161.0 | 227.0 | 140 | ≥99% | ≥50% | ＜5% | ≥90% | ≥3000times |
| SEPFe11190316P-50Ah | 50 | 3.2 | 11.3 | 190.0 | 316.0 | 140 | ≥99% | ≥50% | ＜5% | ≥90% | ≥3000times |
| SEPFe12212268P-50Ah | 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
Company Introduction :
LiFepo4 and Li polymer battery Manufactory
1.Soundon New Energy established in 2011, With a registered capital of $155 million and an investment of $128 million, engage in technology innovation, product design and marketing of battery cathode materials, high capacity lithium ion batteries and electric vehicles.
2. 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.
3.company Quality Certification : Soundon possess a full-scale produce qualification, it passed ISO9000-2008 , ISO 140001-2004,ISO /TS 16949 certification.
4. Product certification : It’s also got CE,CB ,UL ,UN38.3,and ROHS International Industry Certification
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2011
Total Annual:
500000-1000000
Employee Number:
1000~2000
Ecer Certification：
Verified Supplier
An Expert Maker of LiFePO4 and NCM battery for Electric vehicle and Energy Storage system Soundon New Energy established in 2011, which is invested by Sound Global (stock :HK00967) and stock jointed by Sound Environment (SZ000826). With a registered capital of $392 mi... An Expert Maker of LiFePO4 and NCM battery for Electric vehicle and Energy Storage system Soundon New Energy established in 2011, which is invested by Sound Global (stock :HK00967) and stock jointed by Sound Environment (SZ000826). With a registered capital of $392 mi...
Get in touch with us
Leave a Message, we will call you back quickly!