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I. Product features
Advanced MPPT maximum power point tracking technology, charging efficiency ≥ 95%
Intelligent design, simple structure, powerful functions, and complete protection;
Ultra-fast maximum power point tracking speed while ensuring tracking efficiency
Reliable maximum photovoltaic array input power automatic limiting function, ensuring no overload
Protection of various types: photovoltaic reverse connection protection/over temperature protection/battery overcharge protection/storage battery over discharge protection/short circuit protection/overcurrent protection
Adopting high-precision temperature detection and compensation circuits for longer battery life;
Exquisite structural design and precise circuit design maximize the utilization of the entire controller space;
High temperature resistance, high humidity resistance, salt spray resistance, and anti-reverse connection function, widely used.
II. Electrical specifications
Rated voltage of battery: 25.6V (lithium iron phosphate)
Maximum open circuit voltage of photovoltaic input: ＜ 48V DC
Rated current: 15A
Overvoltage protection voltage: 31V
Overvoltage shutdown voltage: 31V
Average charging voltage: 29.2V
Float charging voltage: 27.2V
Over-discharge protection voltage: 20V
Over-discharge recovery voltage: 24V
MPPT maximum tracking efficiency>95%
Charging method: MPPT modulation
Protection functions: overvoltage protection, undervoltage protection, anti-reverse connection, short circuit protection, undervoltage recovery
Over temperature protection: 65 ℃
Altitude: ≤ 5000m
Protection level: ≥ IP20
Working environment temperature: -20 ℃ -50 ℃/≤ 85% RH
Moisture proof method: PCBA three proof paint
Warranty: 5 years
Product size: 131 * 99.5 * 29.5mm
Net weight: 300g
III. Operation precautions
① Do not use under fire or extremely hot conditions! Do not use or store near heat sources such as water heaters or flames!
② Pay attention to the positive and negative poles in wiring!
③ It is prohibited to short circuit the positive and negative poles of the equipment with wires and metal objects!
④ Do not use nails or other sharp objects to pierce the shell, and do not hammer or step on the battery!
⑤ It is prohibited to collide, throw, or other equipment that is subject to mechanical vibration.
⑥ Prohibit direct welding of wiring terminals!
⑦ Do not use the device if it emits odor, heat, deformation, discoloration, or any other abnormal phenomena!
⑧ Do not use in extremely hot environments, otherwise it may overheat, seriously affecting the characteristics of the equipment, shortening its service life, and ensuring user safety.
I. Product features
Advanced MPPT maximum power point tracking technology, charging efficiency ≥ 95%
Intelligent design, simple structure, powerful functions, and complete protection;
Ultra-fast maximum power point tracking speed while ensuring tracking efficiency
Reliable maximum photovoltaic array input power automatic limiting function, ensuring no overload
Protection of various types: photovoltaic reverse connection protection/over temperature protection/battery overcharge protection/storage battery over discharge protection/short circuit protection/overcurrent protection
Adopting high-precision temperature detection and compensation circuits for longer battery life;
Exquisite structural design and precise circuit design maximize the utilization of the entire controller space;
High temperature resistance, high humidity resistance, salt spray resistance, and anti-reverse connection function, widely used.
II. Electrical specifications
Rated voltage of battery: 25.6V (lithium iron phosphate)
Maximum open circuit voltage of photovoltaic input: ＜ 48V DC
Rated current: 15A
Overvoltage protection voltage: 31V
Overvoltage shutdown voltage: 31V
Average charging voltage: 29.2V
Float charging voltage: 27.2V
Over-discharge protection voltage: 20V
Over-discharge recovery voltage: 24V
MPPT maximum tracking efficiency>95%
Charging method: MPPT modulation
Protection functions: overvoltage protection, undervoltage protection, anti-reverse connection, short circuit protection, undervoltage recovery
Over temperature protection: 65 ℃
Altitude: ≤ 5000m
Protection level: ≥ IP20
Working environment temperature: -20 ℃ -50 ℃/≤ 85% RH
Moisture proof method: PCBA three proof paint
Warranty: 5 years
Product size: 131 * 99.5 * 29.5mm
Net weight: 300g
III. Operation precautions
① Do not use under fire or extremely hot conditions! Do not use or store near heat sources such as water heaters or flames!
② Pay attention to the positive and negative poles in wiring!
③ It is prohibited to short circuit the positive and negative poles of the equipment with wires and metal objects!
④ Do not use nails or other sharp objects to pierce the shell, and do not hammer or step on the battery!
⑤ It is prohibited to collide, throw, or other equipment that is subject to mechanical vibration.
⑥ Prohibit direct welding of wiring terminals!
⑦ Do not use the device if it emits odor, heat, deformation, discoloration, or any other abnormal phenomena!
⑧ Do not use in extremely hot environments, otherwise it may overheat, seriously affecting the characteristics of the equipment, shortening its service life, and ensuring user safety.
