The Leoch Battery PLS-G31-103M is a battery pack with a nominal voltage of 12 V, True Pure Lead, as the page's key features head it cells, a reserve capacity of 220 minutes and a weight of 32.7 kg.
Last updated: 8 October 2026
Battery and charging
- Voltage
- 12 V
- Chemistry
- True Pure Lead, as the page's key features head it
- Capacity, at the 20-hour rate
- 103 Ah, 20-hour rate, to 1.75 V per cell
- Reserve capacity
- 220 minutes
- Cold cranking amps
- 1150 A at -18 C
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
“True Pure Lead Technology”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
Size and fit
- Weight
- 32.7 kg
- Length
- 328 mm
- Width
- 172 mm
- Height
- 238 mm
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
“G31 PLS-G31-103M 12 103 220 1150 1370 328 172 238 32.7 1 12 B0 TS9”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
Buying and owning it
- What it is said to be best for
- Leisure marine and RV applications
“High-purity lead batteries optimized for leisure marine and RV applications.”
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
Sources
- Pure Lead Marine & RV Dual-Purpose Batteries | LEOCH-LEOCH BATTERYArchived document
Source: leoch.com/products/lead-acid/leisure-starting-and-deep-cycle-pure-lead-series
Retrieved October 8, 2026