Power up your batteries with confidence using the Simtek 24V 20A Fully Automatic Tall Tubular Battery Charger– built for performance, safety, and efficiency. Designed with advanced 3-stage charging technology and smart protection features, this charger is perfect for industrial, solar, UPS, and automotive applications requiring 24V lead-acid battery support.
⚙Key Features:
3-Stage Intelligent Charging Mode ✔Bulk Mode – Delivers high current for fast charging ✔Absorption Mode – Maintains voltage while reducing current to avoid overcharging ✔Float Mode – Keeps battery charged without damage, ideal for long-term use
Heavy Duty & Fully Automatic Switch Mode Design ✔ Set it and forget it – automatic voltage and current control ensures optimal charging
Wide Input Voltage Range: 80V – 245V AC ✔ Operates smoothly even in areas with voltage fluctuation
High Power Factor ≥ 85% ✔ Energy-efficient design for reduced electricity consumption
LED Charging Indicators ✔ Displays real-time battery and charging status
Advanced Protection Features ✔ Built-in safety mechanisms to prevent: • Reverse Polarity • Overcharging • Overcurrent • Thermal Overload
Compatible with All Lead-Acid Batteries ✔ Works with Wet, Dry, Gel, and Maintenance-Free types
Smart Current Adjustment ✔ Automatically adjusts current output based on battery voltage to avoid stress and damage
3-Month Warranty ✔ Backed bySimtek’s quality assurance and dependable service
Shipping charges are not fixed and will be calculated and confirmed at the time of purchase, based on factors such as:
Order value and size Weight and type of product(s) Delivery location
Depending on the nature of the order, shipping cost will be either:
Covered by 3 Star Solar Energy (company-paid), or Paid by the customer
The applicable shipping arrangement will be clearly communicated and mutually agreed upon before the order is finalized, so there is complete transparency on total cost.
Return, Refund & Replacement Policy
Thank you for choosing 3 Star Solar Energy. Your satisfaction is our priority. Please review the policy below to understand how returns, refunds, and replacements work.
Return Policy
We offer a 15-day return window for products that are non-faulty, unused, and in original condition. No Restocking fee applies.
Eligible for Return
The product is unused
Original and undamaged packaging
All accessories and documentation included
How to Request a Return
Contact Customer Support on WhatsApp: 0345-7662241
Provide your order number, reason for return, and a video showing the product condition
Follow the instructions provided by our team
Ship the product back securely in its original packaging
Return Shipping
Customer is responsible for return shipping costs unless the wrong or incorrect item was delivered.
Refund Policy
Refunds are processed after we receive and verify the returned product.
Refund Methods
JazzCash / Bank Transfer: refunded to the same payment method within 7 business days
Cash on Delivery: refunded via bank transfer or any mutually agreed method
Non-Refundable Items
Customized or personalized products
Perishable goods
Items marked as "non-returnable"
Used, damaged, or incomplete products
Processing Time
Refund begins once inspection is completed.
Replacement Policy
If you receive a faulty, damaged, or incorrect item, you may request a replacement within 7 days of delivery.
How to Request a Replacement
Contact us on WhatsApp: 0345-7662241
Share your order number and a video showing the issue
We will arrange a replacement or refund, based on your preference