Photovoltaic Storage

Product Feature

• Model No. : DK300P
• Rated capacity: 300Ah
• Rated voltage: 3.2V
• Working voltage: 2.5-3.65V/2.0-3.65V T>0ºC/T≤0ºC
• "Zero" attenuation in the first three years (the first 1000cls retention rate ≥99%)
• Cycle life up to 12000cls
• Energy efficiency up to 95% (after 0.5P cycle stabilization)
• Energy density≥170Wh/kg (25º[email protected]/0.5P)
• Full acupuncture & large area extrusion, no fire, no explosion
• Dimensions (W*L*H): 71*173*207mm

Product Feature

1. Model No. : DK280P
2. -30~60ºC ultra-wide temperature discharge
3. Energy density≥160Wh/kg
4. Full acupuncture & large area extrusion, no fire, no explosion
5. Over 10000cls cycle life
6. Energy efficiency ≥95% (after 0.5C cycle stabilization)

2.5~3.65V

2.0~3.65V

T>0ºC

T≤0ºC

Basic Specifications

Rated voltage

51.2V (48V)

Rated range

DC40~58.4V

Composition

1P16S

Rated Capacity

100Ah, 280Ah, 300Ah

Rated [email protected]ºC, 0.5C

5.12kWh, 14.336kWh, 15.36kWh

Rated charge/

discharge rate

0.5C/0.5C

Dimensions (L*W*H)

746*424*230mm

Mounting ear size (L*W*H)

746*464*230mm

weight

110±2kg

cooling method

air cooling

SOC

27%

BMS

Dimensions (L*W*H)

188*125*22.5mm

communication

CAN/RS485

voltage range

DC9~32V

SOC accuracy

≤5%

Balance current

Passive equalization≤100mA/active equalization<2000mA

Other parameters

IP rating

IP20

Working temperature

-30~60ºC

Storage humidity

5%~95%