12V24V 10A/20A/30A Solar Panel Regulator Charge Controller Battery Dual USB PWM
1. Use of high quality materials, quality assurance
2. Clear picture quality, large LCD screen, adjustable parameters
3. Real-time temperature and humidity, intimate alarm clock setting
4. Built-in short circuit protection, open circuit protection, reverse connection protection, overload protection
5. Easy to use, suitable for most scenes
3 kinds of batteries can be charged, lead-acid batteries (12V/24V batteries automatically identified), lithium-ion batteries, lithium iron phosphate batteries!
Controller default is B2 charging lithium-ion batteries (lithium batteries) battery type for B2 mode; using lead-acid battery controller battery type please set B1; lithium iron phosphate batteries set to B3.
Supported battery types.
B1 = lead-acid battery 12V/24V (automatic identification)
B2=Lithium-ion battery (lithium battery) 3 strings of 3.7V = 11.1V
B3=Lithium iron phosphate battery 4 strings of 3.2V=12.8V
Solar controller*1
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If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.