Designed forflexibility and compatibility, the FB-L-5.12-PK easily integrates with a wide range of inverters and energy systems. Its robust construction supports demanding applications while maintaining high efficiency. With an impressive6000 life cycles, this battery ensures long-term value and reduced replacement costs. Thesingle string capability supports up to 20 units, allowing seamless scalability as your energy needs grow.
Key Features:
Extraordinary Performance:Stable power output for consistent energy supply.
6000+ Life Cycles:Extended lifespan for maximum return on investment.
Flexible & Compatible:Works with multiple inverter brands and setups.
Scalable Design:Connect up to 20 batteries in a single string.
High Capacity:51.2V voltage with 5.12kWh storage for dependable backup.
Reliable Lithium Technology:Enhanced safety and efficiency.
Perfect for solar installations, backup power, and hybrid energy systems, the Pylontech Fidus battery combines durability, performance, and smart energy management in one powerful package.
Specification
Details
Brand
PylonTech
Model
FIDUS 5.12kWh
Battery Type
Lithium Iron Phosphate (LFP)
Battery Chemistry
LiFePO₄
Nominal Voltage
51.2V
Nominal Capacity
100Ah
Total Energy
5.12kWh
Usable Energy
~4.6kWh (90% DOD)
Cycle Life
>6000 Cycles @ 90% DOD
BMS Protection
Built-in Smart Battery Management System
Scalability
Expandable up to 80kWh (16 units)
Communication Interface
CAN / RS485
IP Rating
IP20
Mounting Type
Wall-Mount / Floor-Standing
Operating Temperature
0°C to +50°C (Charging), -10°C to +50°C (Discharging)
Dimensions (L×W×H)
638 × 137 × 370 mm
Weight
45 kg
Warranty
10 Years Product Warranty
SHIPPING & RETURNS
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