Shenzhen Powerprow Electronics Company Limited Company Logo Shenzhen Powerprow Electronics Company Limited
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Digital 12v 40a Solar Charger Solar Battery Charger Controller

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Shenzhen Powerprow Electronics Company Limited
[China]

Address
Block28-29 subsidiarybuilding1F, the 1st industrial district, Gonghe, shajing town, Baoan Shenzhen Guangdong
Phone
86-0755-23704778
Contact name
Joann Qieh

Quick Information

  • Brand Name: powerprow
  • Place of Origin: China
  • Model Number : SRL12-40
  • Rated voltage : 12V
  • Rated current : 40A
  • Max PV power : 500Watt
  • Max input voltage : 25V
  • Battery selection : AGM / Gel / Wet / Calcium

Description

Features and Benefits
 

Programmed control chips with industrial grade 
Advanced PID for accurate control
PWM series battery charge
With true 0~100% PWM duty cycle
 Five charge stage
Selected for AGM, GEL, WET and Calcium battery types 
Memorized the previous setting
Automatic 12/24V recognized
 Accumulated charging ampere hours counted
Integrated self diagnose
Periodical equalization for calcium or deep discharged battery
Pulse charge to recondition the battery
Temperature compensation
Common positive or negative grounding on one terminal
 Lower voltage self-consumption
LCD display for all operating and setting parameters
Can be used as a voltage meter during night
Provided remote display(optional)
Conformal coating applied to the inside board
Large and robust terminals
Can be used on any type or brand solar panel array
 
 

Electronics protections
Short circuit protection
Spark protection
Reverse polarity protection
Solar panel over voltage protection
Battery over voltage shut down
Open circuit protection without battery
Over temperature protection
Battery current flow-back protection at night
 
 

TYPE SRL12-20 SRL12-30 SRL12-40 SRL1224-20 SRL1224-30 SRL1224-40
Rated charging current(A) 20 30 40 20 30 40
Work voltage(V) 12 12 12 12/24 auto 12/24 auto 12/24 auto
For solar panel 25V Max 50V Max
Charging algorithm PWM, Constant voltage
Soft start voltage(V) 10.5
Absorption voltage(V) 14.1/14.4/14.7/14.9---GEL/AGM/Wet/Calcium Battery
Equalization voltage(V) 15.5
Float voltage(V) 13.6
Self-consumption(mA)                                  ≤ 5
Loop voltage drop(mV)  ≤ 250
Voltage accuracy in LCD 1%
Current accuracy in LCD 2%
Temp.Comp.(mV/℃) -24
Compatible battery types Gel / AGM / Wet / Calcium Battery
Storage ambient temperature range(℃) -40~85
Operating ambient temperature range()℃ -20~50
Dimensions(H × W × D) 156×120×28
Wire size(excluded) 6AWG
Weight(kg) 0.30
Warranty 2 Year 

 

 


Certificates

  • CE : TCT141010E005C

Price

  • Price Condition : FOB
  • Delivery Port : Shenzhen

Packaging & Delivery

  • Packing :one unit per box, 20 units per carton
  • Packaging Size : 156 x 120 x 38  Millimeters
  • Package Weight : 0.30  Kilograms
  • Delivery Lead Time : 30days
  • Minimum Order : 100
  • Supply Ability : 20000units per month

Product Image

  • Digital 12v 40a Solar Charger Solar Battery Charger Controller		 image

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