optimumnano
Description
Jiangsu OptimumNano Energy Co., Ltd. is a leading energy storage solution provider specializing in lithium batteries, lead-acid battery replacements, battery repair devices, UPS/EPS systems, GZDW, solar power systems, inverters, generators, and related equipment.
Our products are widely used in solar energy storage, wind power storage, telecom systems, UPS, fire alarm systems, and emergency lighting.
Our first-phase factory covers 137,000 m², equipped with 1 R&D pilot line and 7 fully automated cylindrical cell production lines, achieving a daily output of 420,000 large cylindrical cells and an annual capacity of 5 GWh.
Key Advantages
High energy density and lightweight
Excellent cycle life & low internal resistance
Universal model, suitable for multiple applications
Eco-friendly, energy-saving design
Built-in BMS with full protection
Standard case for easy VRLA battery replacement
Long design life of 5 years, stable and maintenance-free
Product Overview
Safe and long-life LiFePO4 chemistry
High energy efficiency, fast charging
Strong performance in low-temperature environments
Compact size, lightweight, zero pollution
Suitable for serial & parallel connection
Ideal for solar storage, backup power, and mobility equipment
Quick Details
Place of Origin: Jiangsu, China
Brand: OptimumNano
Model: 32650-5Ah (cell)
Battery Pack: 12.8V 10Ah LiFePO4
Certification: MSDS
Weight: 800g
Applications:
Toys, Power Tools, Home Appliances, Consumer Electronics, Boats, Golf Carts, Submarines, E-bikes, E-scooters, Forklifts, EVs, Wheelchairs, Solar ESS, UPS, and more.
Supply Ability
1,500,000 pcs / month
Ports: Shanghai, Shenzhen, etc.
Battery Features
Robust cylindrical steel shell
High capacity with excellent cycle performance
Outstanding low-temperature operation
Long platform voltage duration
Very low self-discharge
Double safety protection design
Strong resistance to vibration & shock
FAQ
Q1: What is your delivery time?
A: Normally 30–45 days after order confirmation. For stock items, delivery takes 1–2 days.
Q2: How do you support overseas customers after sales?
A: We provide 24-hour online technical support, including video guidance.
Q3: Are products tested before shipment?
A: Yes. All batteries undergo 100% QC testing before shipment.
Q4: What payment methods do you accept?
A: T/T, Western Union, PayPal, and other convenient methods.
Q5: What shipping services can you provide?
A: Vessel booking, consolidation, customs declaration, document preparation, and bulk shipping services.