📋 Basic Information
Model NO.
GB12 General Type
Cycle Life
15~20 Years Expectancy
Casing
ABS or UL94 Fire Resistance
🔋 Product Overview
GB SERIES SEALED VRLA AGM BATTERY
Voltage: 12V | Capacity: 15Ah ~ 250Ah | Designed floating service life: 8-10 years @ 25 °C.
GB series lead acid batteries are designed for deep discharge cycles with heavy non-porous plates. Featuring 30% higher cyclic life compared to standard ranges, this range utilizes a special plate active paste and stronger electrolyte.
✔ Key Features & Advantages
- ✦ 30% more cyclic life via innovative PAM additives.
- ✦ Excellent deep cycle performance: up to 700 cycles @ 50% DOD.
- ✦ Low self-discharge rate: only 3% per month.
- ✦ Wide operating temperature range: -20 °C to 50°C.
- ✦ High Sn low Ca alloy for improved corrosion resistance.
📊 Technical Specifications
| Model |
Voltage (V) |
Capacity (Ah) |
Length (mm) |
Width (mm) |
Height (mm) |
Weight (kg) |
Terminal |
| GB12-100A | 12 | 100 | 331 | 174 | 214 | 29 | M8 |
| GB12-150A | 12 | 150 | 484 | 171 | 241 | 44 | M8 |
| GB12-200A | 12 | 200 | 522 | 240 | 219 | 58.2 | M8 |
| GB12-250 | 12 | 250 | 520 | 268 | 220 | 70 | M8 |
👨🏭 Manufacturing & Quality
🚀 Applications
UPS Systems • Solar & Wind Energy • Telecommunications • Electric Vehicles • Emergency Power Systems • Medical Equipment
❓ FAQ
Q1: Can the battery be delivered by sea and air?
A: Yes, our batteries can be delivered by both sea and air. We provide MSDS and safety test reports for non-dangerous product transport.
Q2: Can I fast charge the battery?
A: Fast charging is not recommended as it can be harmful to the long-term health and capacity of VRLA batteries.
Q3: How often should I recharge the battery during storage?
A: VRLA batteries should not be stored for more than 6 months at 25°C without recharging. In hot climates, we recommend recharging every 3 months.
Q4: Why does the battery have different capacities at different hour rates?
A: Capacity is dependent on discharge current. A lower discharge current (e.g., 20-hr rate) allows the battery to deliver more total Ah than a high discharge current (e.g., 2-hr rate).
Q5: Is it okay to do a partial replacement of battery banks?
A: No, partial battery replacement of lead-acid battery banks is not recommended as it causes imbalance in the power string.