The MLS series is the MLI Ultra’s smaller brother, for use in a small system where reducing weight/ volume and/or increasing cycle life is key. It is specifically designed to be as easy as possible to install. The MLS series comes with an integrated safety disconnect. This saves installation and commissioning time, but reduces the maximum allowable charge/discharge rate. While the MLS series is a little less heavy duty than the MLI Ultra series, it gives an ideal entry to Lithium Ion technology. A perfect alternative to replace existing lead-acid batteries.
Features
• Entry into Lithium Ion technology
• For smaller capacity applications up to 90 Ah
• Drop-in replacement for lead-acid batteries
• Saves up to 70% in space and weight
• Three times the lifespan of traditional batteries (2000 cycles)
• High cycle efficiency
• Fast charging up to one hour
• High discharge rate up to 1C
• Integrated Battery Management System (BMS)
• Self-regulating due to its integrated automatic safety disconnect
• Suitable for unlimited parallel operation
• Waterproof electronics cabinet
• Extremely safe LiFePO4 chemistry
• Tested and certified according to UN38.3
| BLA Code | 111110 | 111112 | 111114 | 111116 |
|---|---|---|---|---|
| Description | MLS 12/80 | MLS 12/130 | MLS 12/260 | MLS 12/390 |
| General specifications | null | null | null | null |
| Nominal battery voltage | 12V | 12V | 12V | 12V |
| No-load voltage, fully charged | 12.8V | 12.8V | 12.8V | 12.8V |
| Nominal battery capacity | 6Ah | 10Ah | 20Ah | 30Ah |
| Nominal battery energy capacity | 77Wh | 128Wh | 256Wh | 384Wh |
| Max. charge current | 6 A (1 C) | 10 A (1 C) | 20 A (1 C) | 20 A (0,67 C) |
| Max. continuous discharge current | 6 A (1 C) | 10 A (1 C) | 20 A (1 C) | 30 A (1 C) |
| Max. short discharge current | for 30 seconds 12 A (2 C) | for 30 seconds 25 A (2,5 C) | for 30 seconds 40 A (2 C) | for 30 seconds 60 A (2 C) |
| Peak discharge current | for 2 seconds 24 A (4 C) | for 2 seconds 48 A (4,8 C) | for 2 seconds 85 A (4 C) | for 2 seconds 100 A (3,3 C) |
| Cycle life | 2000 at 80 % DoD | ~2000 at 80 % DoD | ~2000 at 80 % DoD | ~2000 at 80 % DoD |
| Battery terminals | M5 | M5 | M5 | M5 |
| Mounting position | upright or either long side | upright or either long side | upright or either long side | upright or either long side |
| Max. outer dimensions **\nL x W x H mm | 90 x 70 x 109 | 151 x 65 x 102 | 180 x 77 x 161 | 182 x 126 x 140 |
| Weight kg | 0.8 | 1.5 | 3.1 | 4.9 |
| Technical specifications | null | null | null | null |
| Battery chemistry | Lithium Iron Phosphate | Lithium Iron Phosphate | Lithium Iron Phosphate | Lithium Iron Phosphate |
| Protection degree | IP65 (electronics cabinet) | IP65 (electronics cabinet) | IP65 (electronics cabinet) | IP65 (electronics cabinet) |
| Parallel connection | unlimited | unlimited | unlimited | unlimited |
| Series connection | no | no | no | no |
| Protections | over voltage, under voltage, over temperature | over voltage, under voltage, over temperature | over voltage, under voltage, over temperature | over voltage, under voltage, over temperature |
| Safety disconnect | yes, electronic | yes, electronic | yes, electronic (automatic) | yes, electronic |
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