optimumnano
Description:
The 12.8V 200Ah LiFePO4 Battery is a premium deep-cycle lithium solution designed for solar energy systems, RVs, marine boats, off-grid cabins, home backup, and all long-lasting power applications. Built with Grade-A LiFePO₄ cells and an intelligent BMS, this battery delivers exceptional safety, high efficiency, and more than 2000 life cycles—outperforming traditional lead-acid batteries in every aspect.
This 12.8V 200Ah LiFePO4 Battery is an ideal replacement for AGM/gel batteries in solar systems, UPS backup, telecom equipment, electric mobility devices, medical equipment, and fire/security systems. With lightweight construction, stable chemistry, and long service life, the 12.8V 200Ah LiFePO4 Battery is one of the most reliable energy storage choices for residential and commercial users.
Key Features:
High-safety LiFePO₄ chemistry with advanced BMS protection
Long 2000+ cycle life, 8× longer than lead-acid
Lightweight design, only 1/3 the weight of lead-acid
Excellent performance in high-temperature environments
Low self-discharge (<3% monthly)
Supports series & parallel connection for larger systems
Perfect for solar energy storage, RV, marine, and home backup use
Specifications:
Model Number: 12V200Ah
Brand: OptimumNano / OEM
Voltage: 12.8V
Capacity: 200Ah
Battery Type: Rechargeable LiFePO₄
Application: Solar Energy Storage, RV, Marine, Off-Grid, Home Backup
Cycle Life: 2000+ times
Warranty: 3 years
MOQ: 1 piece
Package: Individual box + carton + pallet
OEM/ODM: Available (logo, label, casing, size)
Production Capacity:
10,000 packs per month
Packaging & Delivery:
Standard Lithium Battery Packaging:
PE bag → Inner box → Carton → Pallet
Customized packaging available
Port: Shanghai
Lead Time:
1 pc → 15 days
2–10 pcs → 20 days
11–50 pcs → 30 days
50 pcs → Negotiable
About Us:
OptimumNano is a leading lithium battery manufacturer located in Jiangsu, China.
We provide a unique service model combining standardized production with customized technical solutions to meet diverse global energy needs.
Our LiFePO₄ batteries are widely used in:
Solar energy storage
RV and marine systems
Home backup
Industrial equipment
Military and aerospace projects
FAQ:
1.Can you provide OEM and ODM service?
R: Yes, materials, size, casing, and branding can all be customized.
2. How do you support overseas after-sales service?
R: We offer 24/7 online technical support, including video troubleshooting.
3. Are the batteries fully tested before shipment?
R: Yes, every unit undergoes 100% QC testing before delivery.
4. What is your payment term?
R: 30% deposit by TT/LC, 70% balance before shipment.
5. What are your delivery terms?
R: FOB Shanghai, EXW, CFR, CIF, DDP, DDU are all available.
6. Can the battery replace my lead-acid battery?
R: Yes, it is a perfect replacement with longer lifespan and higher efficiency.
7. Can I connect the batteries in series or parallel?
R: Yes, both series and parallel expansion are supported.
8. Is the BMS included?
R: Yes, each battery includes an intelligent BMS for full protection.
9. What is the typical lifespan of this battery?
R: Over 2000 cycles, depending on usage.
10. Do you offer samples?
R:Yes, sample orders are available (MOQ 1 piece).
