Deep cycle battery suitable
for solar energy systems, marine, and RV.

Discover the Felicity Solar G12V100AH battery with 6 cells, 12V, and 100Ah capacity, ideal for efficient energy storage.
Introducing the Felicity Solar G12V100AH battery, engineered for optimal performance and reliability. With 6 cells delivering 12 volts and a capacity of 100Ah at a 10-hour rate, this battery is designed to meet your energy storage needs efficiently.
| Constant Power Discharge Characteristics (W, 25°C) | 30A |
|---|---|
| Constant Power Discharge Characteristics (W, 25°C) | 30A |
| Discharge Current | 0.2C (A) <1.0C (A) 1.0C |
| Cycle service | 10°C |
| Float charging Voltage | 13.6 to 13.8V DC/unit Average at 25°C |
| Voltage Per Unit | 12 |
| Cells Per Unit | 6 |
| Battery Type | Lead-acid gel (GEL deep cycle, VRLA) |
| Capacity | 100Ah @10hr-rate to 1.80V per cell @25°C |
| Max. Discharge Current | 1000A(5 sec) |
| Internal Resistance | Approx. 5.0 mΩ |
| Recommended Maximum Charging Current Limit | 30A |
| Operating Temperature Range | Discharge: -20°C – 60°C; Charge: 0°C – 50°C; Storage: -20°C – 60°C |
| Normal Operating Temperature Range | 25°C ± 5°C |
| Equalization And Cycle Service | 14.4 to 14.6V DC/unit Average at 25°C |
| Self Discharge | GEL batteries can be stored for more than 6 months at 25°C. Self-discharge ratio less than 3% per month at 25°C. |
| SIZE | 330x171x218MM |
|---|




Felicity battery not charging? Below 0°C the BMS blocks the charge, a charge voltage under 57.6 V never fills the pack, and codes C01–C08 explain the rest.
Read: Felicity Battery Not Charging? Codes, Causes & Fixes →A long outage drained the battery, the grid came back shaky, and now there is a code on the screen. What 04, C02, 27 and the grid-return alarms really mean.
Read: Felicity Inverter Error After a Power Cut? What It Means →Inverter cutting out on hot afternoons? Error 18, T-REX 35/F35, E-CHO E12/E13, MPPT 87 and battery C09 — the official Felicity heat codes and their fixes.
Read: Felicity Inverter Overheating? Error 18 & Heat Codes →The G12V100AH battery operates at a voltage of 12V and has a capacity of 100Ah at a 10-hour rate to 1.80V per cell at 25°C. It can handle a maximum discharge current of 1000A for 5 seconds.
Yes, the G12V100AH battery is compatible with most solar systems that require a 12V battery. Ensure that the system's charging and discharging specifications align with the battery's limits.
The battery measures 330x171x218mm and weighs 31.5kg. It does not have an IP rating, so it should be protected from water and dust.
The battery should be installed in a well-ventilated area, away from direct sunlight and extreme temperatures. Ensure proper connections and use recommended charging currents.