PRODUCT DETAILS
- Safe and Reliable Materials: Made from 100% safe, non-toxic, and eco-friendly energy, our batteries offer higher chemical stability, guaranteeing quality and safety.
- Compact: Our 12V 20Ah lithium iron phosphate batteries are compact and lightweight, measuring just 7.13*3.03*6.58 inches and weighing only 6.83 lbs.
- BMS Safety Guard: An intelligent battery management system protects against overcharging, deep discharging, overloading, overheating, low temperatures, and short circuits.
- Long-lasting Use: Utilizing Grade A+ cells from the high-end manufacturer EVE, our 20Ah LiFePO4 battery boasts a lifespan of up to 10 years, withstands up to 15,000 cycles, and supports 4S4P configurations, with a capacity of up to 4.096kWh.
- Low-temperature Protection: It operates in a wide temperature range (-4℉ to 158℉ / -20℃ to 70℃). It automatically shuts off at low temperatures, ensuring maximum protection and performance in diverse environments.
- Portable Power Solution: Combining high energy density with a compact design, the battery is perfect for small devices like surveillance equipment and children's toys. Its portability allows you to carry it easily in a backpack for on-the-go power.
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Tech Specs
GENERAL
| Dimensions (Inches) | 7.3 (L) x 3.2 (W) x 6.0 (H) |
| Weight | 4.4lbs / 2kg |
| Waterproof Rating | IP65 |
| Warranty | 3 years |
| Housing Material | ABS (Flame Retardant Plastic) |
| Terminal | M8 bolts |
BATTERY
| Cell | EV Grade A+ LiFePO4 Cells |
| Nominal Voltage | 12.8V |
| Nominal/Usable Capability | 20Ah |
| Energy | 256Wh |
| Cycle Life | 5,000+ cycles @100% DOD, 6,000+ cycles @80% DOD, 15,000+ cycles @40% DOD |
| Max Depth of Discharge (DOD) | 100% |
| Max. Expansion (Parallel & Series) | 4S4P |
| Internal Resistance | ≤40mΩ |
BMS
| BMS | 20A |
| Max. Continuous Output Power | 256W |
| Max. Continuous Charge Current | 20A |
| Max. Continuous Discharge Current | 20A |
CHARGE
| Charge Voltage | 14.6V ± 0.2V |
| Charge Method | CC/CV |
| Recommend Charge Current | 40A (0.2C) |
| Charge Temperature | 0℃ to 50℃ / 32℉ to 131℉ |
| Discharge Temperature： | -20℃ to 55℃ / -4℉ to 131℉ |
| Storage Temperature | 0℃ to 55℃ / 32℉ to 131℉ |
| Low-Temperature Protection | Yes (32℉/0℃) |
| Low-Temperature Charging Protection Auto Recovery | Yes (41℉/5℃) |