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E&J battery pack- Lithium Iron-Phosphate(LiFePO4)
- High lifespan: two thousand cycles and more
- Deep discharge allowed up to 100%
- Ultra-safe Lithium Iron Phosphate chemistry( no thermal run-away, no fire or explosion risks)
- Embedded BMS(Battery Management System): improve lifespan and secure the battery
- No Lead, no heavy metal, no toxic element
- Calendar life>10 years
- Excellent temperature robustness(-20°C up to +60°C)

- Flexible deployment: up to 4 packs in serial and no limited in parallel
- Constant power during discharge( very low internal resistance)
- Very low self-discharge (<3% per month)
- No memory effect
- About 50% lighter and 40% smaller than equivalent Lead-AGM battery with same usable energy
- High/cold temperature cut off
E&J Advanced Battery Monitors
- Works with LiFePO4, Lithium, Lead Acid, AGM, Gel Cell, and Nickel Metal Hydride Batteries.
- Measures voltage current and capacity in real-time
- Monitors will show both power consumption & power replenishment
- Active backlight, easy to read and low power consumption