EVE's PLM series of rechargeable lithium batteries are specifically designed to provide high power in harsh environments while still offering long life. The PLM was initially developed for automatic alarm call in cars, automotive GPS and outdoor gas/electricity meters.
Other features PLM:
- After 1300 cycles > 90% remaining capacity
- Expected life 5000 cycles > 70% residual capacity
- Operating temperature -40 to + 85°C
- Voltage 2.0 - 4.1V, 3.6V nominal
- Switchable in series and/or parallel
- Use with BMS or PCM protection board
- CC/CV charging
- Self-discharge approx 2% per month
The PLM is available in two construction forms:
PLM1550A : Ø15x 50mm (AA), 3.6V 350mAh, 2A continuous / 5A peak
PLM18650 : Ø18x 65mm, 3.6V 1100mAh, 4A continuous / 10A peak
Compared to common rechargeable Lithium-Ion, Lithium Iron Phosphate (LFP) and NiMH cells, the performance at low and high temperatures is especially stunning. At -40°C where Li-Ion / LFP batteries cannot even be used and NiMH cells only work for a few seconds, the PLM series still offers 30-40% of capacity. The high temperature specifications are also excellent, even for storage.
The PLM cells comply with IEC62133, UL1642 and UN38.3, with superior safety characteristics compared to standard Li-ion.