Certification

CE/CQC/UL/CCC/UN38.3/KC/BIS/PSE

parameter

Battery model: 18650-21Ah/12.8V

Nominal voltage: 12.8V

Nominal capacity: 21000mAh (discharge at 0.1C to 8.0V)

Factory voltage: 12.8V~13.6V

Product size: MAX210×115×72mm

Product internal resistance: ≤100mΩ

Weight: Max 2.75kg

Output mode: UL3239 16# 500±20mm red and black, stripping 2±0.5mm

Executive standard: GB/T 18287-2000

Warranty period: 12 months

Working temperature: 0~45℃ (charging), -20~60℃ (discharging)

Battery charging: charging limit voltage: 14.4V charging current: 2.1A (standard), 4A (maximum)

Battery discharge: discharge cut-off voltage: 8.0V discharge current: 2.1A (standard), 5A (maximum)

Highlights

High security, large capacity, stable performance, long battery life

Application Classification

Smart home and other batteries

Power grid base station energy storage battery

Home energy storage battery

Portable energy storage power supply

Solar photovoltaic battery