Deep Cycle Gel Battery, Group 31, 12V, Sealed, Maintenance Free, Spill Proof
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Description
Looking for a reliable power source for your wheelchair, lift, RV, boat, or solar system? This Group 31 deep cycle gel battery delivers 12 V of steady power with 97.6 Ah of capacity at the C/20 rate. Its sealed, valve-regulated design uses gelled electrolyte, so you never add water, and you avoid the acid fumes and spills common with flooded batteries. Lead calcium plates and forged terminals are built for repeated deep discharge and recharge, and the battery is rated for up to 1,100 cycles in typical home medical equipment use. Gel construction also limits dry-out over extended use, so you can count on consistent power for the long term.
You also get flexibility in how you charge and store it. The battery supports both cycle and float charging, and no equalization charge is required. Self-discharge stays under 2% per month, so a stored battery holds its charge until you need it. The leak-proof case is non-spillable under DOT, ICAO, and IATA definitions, so you can handle it without special precautions. A wide operating range of -76°F to 140°F gives you steady output in cold garages, warm equipment bays, and outdoor installs. At 12.93 x 6.74 x 9.75 in, confirm that this Group 31 size, the 12 V rating, and the terminal type match your battery tray and equipment manual before you order.
Features
- Maintenance-Free Gel Design — This sealed gel battery needs no watering and gives off no acid fumes or spills, so you can install it and use it without routine upkeep.
- Deep Cycle Power — Delivers 97.6 Ah at the C/20 rate for steady, repeated discharge and recharge, a deep cycle battery suited for wheelchairs, lifts, solar storage, and RV or marine systems.
- Long Service Life — Rated for up to 1,100 cycles in typical home medical equipment use, with self-discharge under 2% per month so stored power is ready when you need it.
- Leak-Proof Construction — Non-spillable under DOT, ICAO, and IATA definitions, with a self-sealing vent that relieves internal pressure, so no special handling is required.
- Wide Temperature Range — Operates from -76°F to 140°F, with lead calcium plates and gel electrolyte that help you get consistent performance in cold garages, hot RV compartments, and outdoor installations.
Product Specifications
| Voltage: | 12 V |
|---|---|
| Battery Type: | Sealed Gel, Valve Regulated, Maintenance Free |
| BCI Group Size: | 31 |
| Capacity (C/20): | 97.6 Ah |
| Capacity (C/100): | 108 Ah |
| Capacity (C/5): | 80.5 Ah |
| Length: | 12.93 in |
| Width: | 6.74 in |
| Height: | 9.75 in |
| Weight: | 68.5 lb |
| Terminal Type: | B |
| Posts: | Forged Terminals & Bushings |
|---|---|
| Container/Cover: | Polypropylene |
| Plate Alloy: | Lead Calcium |
| Electrolyte: | Sulfuric Acid Thixotropic Gel |
| Vent: | Self-Sealing |
| Cycle Charge Voltage: | 13.8 – 14.6 V (at 77°F) |
| Float Charge Voltage: | 13.4 – 13.6 V (at 77°F) |
| Operating Temperature: | -76°F to 140°F |
| Self-Discharge: | Less than 2% per month |
| Cycle Life: | Up to 1,100 cycles (typical home medical equipment use) |
| Country of Origin: | USA |
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Frequently Asked Questions (FAQs)
It is a 12 V Group 31 battery designed for health and medical equipment, but fit depends on your device. Check that the group size, 12 V rating, terminal type, and 12.93 x 6.74 x 9.75 in dimensions match your equipment manual before ordering.
No. This is a sealed, valve-regulated gel battery, so there is nothing to refill. Keep the terminals clean and use a charger compatible with gel batteries.
At 77°F, cycle charging is 13.8 – 14.6 V and float charging is 13.4 – 13.6 V. No equalization charge is required. Use a charger with a gel setting.
Yes. It is a deep cycle gel battery suited for RV, marine, solar, and communications use, as well as wheelchairs and lifts. Confirm your system voltage and charger compatibility first.
Store it at 77°F or below. Give it a freshening charge every 6 months to keep it ready for use.