Lead Carbon 12V/160Ah (M8) - Deep cycle lead carbon battery
Lead Carbon 12V/160Ah (M8) is a battery in which the active material of the negative plate is replaced by a lead carbon composite. This reduces sulfation, allows a lower charge voltage with higher efficiency and less corrosion, and improves cycle life. It suits off-grid solar systems and boats where the battery often operates at partial state of charge.
Main features:
- Voltage and capacity: 12 V, 160 Ah (C20)
- Cycles at 100% DoD: 500 cycles
- Partial discharge cycles: 1,000 at 60% DoD, 1,400 at 40% DoD
- Cold cranking amps (CCA): 600 A
- Terminals: M8 threaded inserts
- Dimensions and weight: 532 × 207 × 226 mm, 55 kg
Replacing the active material of the negative plate by a lead carbon composite potentially reduces sulfation and improves charge acceptance of the negative plate.
The advantages of lead carbon therefore are:
- Less sulfation in case of partial state-of-charge operation.
- Lower charge voltage and therefore higher efficiency and less corrosion of the positive plate.
- And the overall result is improved cycle life.
Technical specifications
| Nominal battery voltage | 12 V |
|---|
| Nominal battery voltage (class) | 12 |
|---|
| Nominal battery capacity | 160 Ah |
|---|
| Capacity (C20) | 160 Ah |
|---|
| Capacity (C10) | 150 Ah |
|---|
| Capacity (C5) | 138 Ah |
|---|
| Chemistry | Lead-acid |
|---|
| Technology | Lead carbon |
|---|
| Seal type | Sealed VLRA (Valve Regulated Lead Acid) |
|---|
| Cold cranking amps (CCA) | 600 A |
|---|
| Reserve capacity | 290 Ah |
|---|
| Cycle design life at 100 % DoD | 500 cycles |
|---|
| Cycle design life at 60 % DoD | 1000 cycles |
|---|
| Cycle design life at 40 % DoD | 1400 cycles |
|---|
| Recommended absorption charge voltage | 14.1 … 14.6 V |
|---|
| Recommended float charge voltage | 13.5 … 13.8 V |
|---|
| Recommended storage charge voltage | 13.2 … 13.5 V |
|---|
| Battery terminals | M8 threaded inserts |
|---|
| Weight | 55 kg |
|---|
| Length | 532 mm |
|---|
| Width | 207 mm |
|---|
| Height | 226 mm |
|---|