Product Description
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 :
- 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 ,
- high capacity battery cells from 10Ah ~50Ah ,can flexiable assemble to any battery pack
| 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
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