optimumnano
Product Overview
Our Long Life 12V LiFePO₄ Solar Battery 100Ah 200Ah 300Ah is designed for solar energy storage, RVs, electric vehicles, and off-grid applications.
Equipped with high-quality LiFePO₄ cells and an internal BMS, this battery ensures safety, long cycle life, and stable performance.
The Long Life 12V LiFePO₄ Solar Battery 100Ah 200Ah 300Ah delivers efficient energy storage and is an ideal replacement for lead-acid batteries.
With lightweight design and environmentally friendly materials, this Long Life 12V LiFePO₄ Solar Battery 100Ah 200Ah 300Ah suits residential, commercial, and industrial applications.
Product Features
★ Real-time BMS monitoring with over-voltage, over-current, and temperature protection
★ Lightweight: only 1/2–1/3 the weight of lead-acid batteries
★ Long lifespan: up to 7000+ cycles, 5–10 years service life
★ Safe chemistry: LiFePO₄ cells, no heavy metals, non-corrosive
★ Low self-discharge and maintenance-free operation
★ Available in 12V / 24V configurations
Specifications
| Model | HT-LF20 | HT-LF50 | HT-LF60 | HT-LF90 | HT-LF100 | HT-LF105 | HT-LF150 | HT-LF210 |
|---|---|---|---|---|---|---|---|---|
| Nominal Capacity | 20Ah | 50Ah | 60Ah | 90Ah | 100Ah | 105Ah | 150Ah | 210Ah |
| Nominal Voltage | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V |
| Approx. Weight | 3kg | 6kg | 8kg | 10kg | 12kg | 13kg | 18kg | 22kg |
| Size (mm) | 177×75×165 | 194×162×168 | 194×162×168 | 302×162×209 | 329×172×214 | 329×172×214 | 532×207×215 | 522×240×218 |
| Max Continuous Discharge | 2C | 2C | 2C | 2C | 2C | 2C | 2C | 2C |
| Max Pulse Discharge | 3C (3s) | 3C (3s) | 3C (3s) | 3C (3s) | 3C (3s) | 3C (3s) | 3C (3s) | 3C (3s) |
Advantages
High-quality GBM grade A LiFePO₄ cells
Stable performance at high temperature
Long-lasting discharge and excellent cycle life
Ideal lead-acid battery replacement
Applications
Solar Energy Storage Systems
RVs and Marine Applications
Electric Vehicles and Golf Carts
Off-grid & Backup Power Systems
Industrial & Telecom Energy Storage
BMS System
Over-charge, over-discharge, and over-current protection
Short-circuit protection and temperature monitoring
Cell balancing for extended battery life
LFP vs Lead Acid
5–10x longer cycle life
Higher depth of discharge
Faster charging and lighter weight
Environmentally friendly
Battery Discharge Curve
The LiFePO₄ discharge curve is stable across the capacity range, providing consistent voltage and usable energy higher than traditional lead-acid batteries.
Factory & Equipment
OptimumNano, founded in 2020, is a national “Little Giant” enterprise specializing in LiFePO₄ large cylindrical cells.
With a 20-year core team, we produce high-performance batteries for solar systems, EVs, three-wheelers, enclosed tricycles, mining trucks, heavy trucks, and mobile fast-charging vehicles.
Advanced production lines and R&D facilities ensure stable quality and reliable supply worldwide.
Certification
UN38.3
MSDS
CE, UL
BIS (India)
Other global certifications available
OEM / ODM Service
Supports full customization:
Logo branding
Capacity & size
Cell type and configuration
BMS and housing customization
FAQ
1. What products do you offer?
R: Rechargeable LiFePO₄ cells and battery packs for ESS, EV, solar, and lead-acid replacement.
2. Can I order samples?
R: Yes, samples available for testing and evaluation.
3. Do you accept OEM/ODM?
R: Yes, full customization supported.
4. What is the MOQ?
R: Depends on model and customization.
5. What is the lead time?
R: Cells: 7–15 days; Battery packs: 18–30 days.
6. How long is the cycle life?
R: Up to 7000+ cycles.
7. What shipping methods are available?
R: Express, DDP, air, sea, or rail.
8. What is the warranty?
R: 3 years.
9. Can batteries be connected in series or parallel?
R: Yes, up to 4S/4P depending on model.
10. Are the batteries safe?
R: Yes, LiFePO₄ chemistry with BMS ensures high safety.
