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Lishui Town, Foshan, Guangdong, China
12V 40Ah LiFePO4 Deep-Cycle Solar Battery
- 5000+ Deep Cycles – Longevity for repeated charging/discharging
- High-Temperature Resistant – Stable performance in harsh environments
- Space-Saving Design – 120*160*75mm dimensions maximize portability
- Multi-Brand Cell Options – Samsung, LG, Panasonic, or Sanyo cells
- Advanced Safety Protections – Overcharge, overcurrent, and short-circuit safeguards
- Wide Compatibility – 12.6V input supports 5A/10A chargers; 12V output up to 40A
Specification
| Parameter | Details |
|---|---|
| Chemistry | LiFePO4 Lithium-Ion |
| Voltage/Capacity | 12V 40Ah |
| Input | 12.6V, 5A/10A |
| Output | 12V, 20A/30A/40A |
| Dimensions | 120mm × 160mm × 75mm |
| Cycle Life | ≥5000 cycles |
| Internal Resistance | ≤108mΩ |
| Overcharge Protection | 12.84V ±0.025V |
| Overcurrent Protection | 45A |
| Certifications | RoHS, CE, UN38.3 (cell-dependent) |
Application
Solar Energy Storage Systems
Ideal for off-grid or hybrid solar setups, this battery’s 12V 40Ah capacity and LiFePO4 chemistry ensure stable energy storage with high cycle life (up to 5000 cycles) and high-temperature resilience, critical for outdoor solar installations .RV/Marine Power Solutions
Compact dimensions (12016075mm) minimize space usage, making it perfect for RVs, boats, and campervans. Supports 12V output with 20A/30A/40A options for powering appliances like fridges, lighting, and navigation systems.UPS Backup Power Supply
Reliable emergency power for critical devices (e.g., servers, medical equipment) with excellent safety performance and overcharge/overcurrent protection (detection at 12.84V±0.025V and 45A).Electric Mobility & Portable Devices
Suitable for electric scooters, mobility aids, and portable tools. Lightweight LiFePO4 cells (Samsung/LG/Panasonic/Sanyo options) ensure durability and high discharge rates.Off-Grid Energy Solutions
Supports remote power needs for cabins, farms, or telecom stations. Combines high energy density with low internal resistance (≤108mΩ) for efficient energy transfer.Our Contact
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