Lithionics Battery 12V125A-G31-5CND
Last updated: 30 October 2026
Battery and charging
- Battery weight
- Approx. 33.4lbs (15.1Kg)
- Voltage
- 12.8V
- Maximum discharge current
- 100A
- Internal resistance
- ≤4mΩ
- Nominal capacity
- 125Ah
- Maximum continuous discharge
- 100A with starting temp of 77°F (25°C)
- Recommended continuous discharge
- ≤80A
- Peak discharge
- <400A for 30s max with starting temp of 77°F (25°C)
- Recommended charging
- ≤50A
- Highest charge current it will take
- 100A with starting temp of 77°F (25°C)
- Charging voltage
- 14.4±0.1V
- Float voltage
- 13.5±0.1V
- Voltage it cuts off at
- 10.4±0.1V
- How fast it loses charge sitting idle
- ≤3% per month; ≤15% per year
Unconfirmed
“Weight Approx. 33.4lbs (15.1Kg)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Unconfirmed
Row from the maker’s page: “Nominal Voltage” | “12.8V”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Unconfirmed
“Max continuous discharge current 100A with starting temp of 77°F (25°C)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Unconfirmed
Row from the maker’s page: “Internal Resistance” | “≤4mΩ”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Unconfirmed
Row from the maker’s page: “Nominal Capacity” | “125Ah”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Row from the maker’s page: “Max continuous discharge current” | “100A with starting temp of 77°F (25°C)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Row from the maker’s page: “Recommended discharge current” | “≤80A”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Row from the maker’s page: “Surge discharge current” | “<400A for 30s max with starting temp of 77°F (25°C)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Row from the maker’s page: “Recommended charge current” | “≤50A”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Row from the maker’s page: “Allowed max charge current” | “100A with starting temp of 77°F (25°C)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Unconfirmed
Row from the maker’s page: “Charge voltage” | “14.4±0.1V”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Unconfirmed
“Charge voltage 14.4±0.1V Recommended float charge voltage (for standby use) 13.5±0.1V”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Row from the maker’s page: “Discharge cut-off voltage” | “10.4±0.1V”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Unconfirmed
“Self-discharge rate Residual capacity ≤3% per month; ≤15% per year Reversible capacity ≤1.5%per month”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Battery care and safety
- Operating temperature range
- -4~131°F (-20~55°C)
- Temperatures it may be charged in
- 32~113°F (0~45°C)
Unconfirmed
“Discharging temperature range -4~131°F (-20~55°C) Output Voltage Range 10.4~14.6V”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Row from the maker’s page: “Charging temperature range” | “32~113°F (0~45°C)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Size and fit
- Overall dimensions
- Sources disagree
Length 12.5in (318mm) Width 6.5in (165mm) Height 8.46in (215mm)
“Dimensions Length 12.5in (318mm) Width 6.5in (165mm) Height 8.46in (215mm)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Length 12.5in (318mm)
Row from the maker’s page: “Dimensions” | “Length 12.5in (318mm)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
- Which way up it may be fitted
- Upright position only (terminals up)
Unconfirmed
“Mounting Orientation Upright position only (terminals up)”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Identity
- Model code
- 12V125A-G31-5CND
Unconfirmed
Row from the maker’s page: “Model” | “12V125A-G31-5CND”
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Sources
- Archived document
Source: manuals.plus/lithionics-battery/12v125a-g31-5cnd-lr-neverdie-compact-series-battery-manual
Retrieved October 10, 2026