1.2 kWh of stored energy
100 Ah at a nominal 12 V, rated at the 10-hour rate down to 1.8 V per cell at 25 °C.

Solar Battery and Lithium Battery StorageModel G12V100AH
A 12 V gel block from Felicity Solar rated 100 Ah, or 1.2 kWh, built from six cells in a 330 × 171 × 218 mm case that weighs 31.5 kg.
What sets the G12V100AH apart from the other 5 models in the family: Internal Resistance 5 mΩ; Max Charging Current 30 A; Max Discharge Current 1000 A; Nominal Capacity 100 Ah; Nominal Energy 1.2 kWh.
In stock
100 Ah at a nominal 12 V, rated at the 10-hour rate down to 1.8 V per cell at 25 °C.
The G12V100AH is measured at 5 mΩ, with a peak discharge current of 1000 A.
Charging voltage is capped at 14.6 V, with float charging held between 13.6 V and 13.8 V.
Cyclic service voltage runs from 14.4 V to 14.6 V on this 12 V block.
Six cells in one sealed gel case, 330 mm wide, 171 mm high and 218 mm deep.
Discharge and storage both run from -20 °C to 60 °C, with 20 °C to 30 °C the optimal band.
The Felicity Solar G12V100AH is a 12 V gel battery rated 100 Ah, which is 1.2 kWh of stored energy. It charges at up to 30 A to a maximum of 14.6 V, shows 5 mΩ of internal resistance, delivers a peak discharge current of 1000 A and weighs 31.5 kg. Six cells sit inside one sealed case. That 100 Ah figure is rated at the 10-hour rate down to 1.8 V per cell at 25 °C, so it is a working number rather than a headline one. Float charging holds between 13.6 V and 13.8 V, cyclic service runs 14.4 V to 14.6 V, and the cut-off band is 9.6 V to 10.5 V. Charge the G12V100AH between 0 °C and 50 °C; it discharges and stores from -20 °C to 60 °C and performs best between 20 °C and 30 °C. The case measures 330 mm wide, 171 mm high and 218 mm deep. We are an authorised Felicity Solar distributor and supply the G12V100AH from our own stock. Warranty is 2 Years.
Specifications last updated 23 March 2026
| Battery Type | Gel |
|---|---|
| Cut-Off Voltage | 9.6-10.5 V |
| Cycle Service Voltage | 14.4-14.6 V |
| Float Charging Voltage | 13.6-13.8 V |
| Internal Resistance | 5 mΩ |
| Max Charging Current | 30 A |
| Max Charging Voltage | 14.6 V |
| Max Discharge Current | 1000 A |
|---|---|
| Nominal Capacity | 100 Ah |
| Nominal Energy | 1.2 kWh |
| Nominal Voltage | 12 V |
| Voltage per Unit | 12 V |
| Self-Discharge per Month | <3 %/month |
| Capacity Rating Basis | 10hr-rate to 1.8V per cell @25°C |
|---|---|
| Cells per Unit | 6 |
| Charging Temperature Range | 0-50 °C |
|---|---|
| Discharging Temperature Range | -20 to 60 °C |
| Optimal Operating Temperature | 20-30 °C |
| Storage Temperature Range | -20 to 60 °C |
1.2 kWh. The G12V100AH is rated 100 Ah at a nominal 12 V, measured at the 10-hour rate down to 1.8 V per cell at 25 °C, across six cells in one sealed gel block.
30 A. Charging voltage is capped at 14.6 V, cyclic service runs 14.4 V to 14.6 V, float charging holds between 13.6 V and 13.8 V, and the maximum discharge current is 1000 A.
31.5 kg. The case measures 330 mm wide, 171 mm high and 218 mm deep, and holds six cells.
0 °C to 50 °C for charging. Discharging and storage both run from -20 °C to 60 °C, the optimal operating band is 20 °C to 30 °C, and the cut-off band is 9.6 V to 10.5 V.