High-Capacity Portable Battery Pack for 100ah LiFePO4 Electric Bikes

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Product Description

📊 Basic Information
Model NO.
STS2000
Application
Standard Battery, Lithium/Li-ion, LiFePO4, Lead Acid
Nominal Voltage
12V/24V/36V/48V/60V/72V
Output Power
2000W
Efficiency
≥ 93% (Full Loading)
IP Rating
IP34
Certification
RoHS, CE
Warranty
24 Months
Input Voltage
90-260V
Dimensions
276*134*70mm
🔹 Product Description
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Intelligent Battery Chargers

This smart battery charger series is specifically designed for Lead Acid, LiFePO4, and Lithium battery packs. It is the ideal recharging solution for electric vehicles, electric forklifts, sightseeing cars, patrol cars, golf carts, and electric dining vehicles.

Constructed with a fully enclosed aluminum alloy shell, the unit ensures rapid heat dissipation. It features an intelligent temperature-controlled fan for stable, long-term operation. With an IP34 waterproof rating, it is splash-proof and rain-proof, providing reliable performance for both indoor and outdoor use.

Charger Details 1
Charger Details 2
📋 STS2000 Technical Specifications
Rated Voltage Constant Voltage (CV) Constant Current (CC) Net Weight (kg) Size (mm)
Lead Acid Li-ion LiFePO4 @220Vac @110Vac
12V14.7V16.8V14.6V50A50A2.4251*134*70
24V29.4V33.6V29.2V50A30A
36V44.1V42.0V43.8V35A21A
48V58.8V54.6V58.4V35A21A
60V73.5V71.4V73.0V30A18A
72V88.2V84.0V87.6V25A15A

*Note: Cut-off point for Lithium battery is 5% of CC (adjustable between 3-10%).

Feature 1
Feature 2
Feature 3
⚙️ Production Process
Production Line
  • Step 1. SMT: Accurate mounting of electronic components on PCB.
  • Step 2. Wave Soldering: Firm soldering for stable electrical connections.
  • Step 3. Re-welding: Manual inspection and repair of key points.
  • Step 4. Debugging: Initial functional performance testing.
  • Step 5. Assembly: Modular combining of PCBA and structural components.
  • Step 6. Glue Filling: Sealing for waterproof, shockproof, and heat dissipation.
  • Step 7. Testing: Comprehensive functional and security verification.
  • Step 8. Aging Test: Long-term continuous power-on simulation.
  • Step 9. Packing: Shockproof and dust-proof safety packaging.
📜 Quality Certifications
Certificates
CE Certification: Compliance with EU safety and health regulations.
RoHS Certification: Environmentally friendly and chemical-safe standards.
CB Certification: Global safety standards for electronic products.
ISO 9001: Robust quality management framework.
🏢 Industry Expertise
Factory Overview

With 20 years of experience in the field of new energy lithium batteries and chargers, we operate from a 3,000 square meter intelligent production base. Our unique "Five-Dimensional Quality Assurance System" implements 26 inspection processes from raw material selection to final delivery.

Procurement Support
📦 Packaging & Delivery
Logistics

Package Size: 36.50cm * 28.00cm * 45.50cm

Gross Weight: 19.00kg

Lead Times: 15 days (1-2 pcs), 20 days (3-100 pcs), 25 days (101-200 pcs). For larger orders, please negotiate with our team.

❓ Frequently Asked Questions
Q1. Are you the manufacturer?
Yes, we are a professional factory with over 20 years of experience specializing in Lead Acid, Lithium, and LiFePO4 battery chargers.
Q2. How do I choose the correct charger?
Please provide the input voltage, desired output voltage and current, battery type (e.g., LiFePO4), and the specific input/output plug requirements. We will then suggest the most suitable model.
Q3. Do you support OEM and ODM services?
Yes, we provide full OEM and ODM services. We have extensive experience in customized development to meet specific market needs.
Q4. What is the typical delivery time?
Generally, production takes 5-7 days after receiving payment. Shipment can be arranged via DHL, FedEx, UPS, or sea freight depending on the order size.
Q5. What payment methods are accepted?
We accept various payment types including T/T, PayPal, Bank Transfer, D/A, D/P, Credit Cards, and L/C.
Q6. How do you handle technical support?
We have a professional technical team available for consultation. We offer 24-hour after-service support to help resolve any technical or operational issues.

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