Basic Specifications
Discharge Rate
Low Discharge Rate
Cycles (50% DOD)
1100~1250 cycles
Product Overview
Constant Safe Power Durable GEL VRLA Battery CG Series are recognized as the most reliable and high quality battery system in the industry. Designed with advanced patented GEL technology, these batteries offer a long service life of 12-15 years and 1200 cycles at 50% DOD. They comply with international standards such as IEC60896-21/22, BS6290-4, and Eurobat Guide.
Environmentally friendly & Maintenance-Free
Wide Temperature Range (-20°C to +60°C)
Non-Spillable & Explosion Proof Design
Low Self Discharge & No Memory Effect
CG12-33 Technical Parameters
| Parameter Item |
Specification |
| Nominal Voltage | 12V | 6 cells per unit |
| Design Floating Life | @ 25ºC | 12 Years |
| Nominal Capacity | @ 25ºC | 33Ah (10 hour rate) |
| Internal Resistance | Fully Charged | ≤11.0mΩ |
| Max. Discharge Current | @ 25ºC | 198A (5s) |
| Dimensions | L*W*H (mm) | 196*130*155 (Total H: 167) |
Product Structure & Assembly
Certifications & Standards
- IEC 60896-21/22 & IEC 61427
- ISO 9001/14001/18001
- CE & UL (MH63727)
- Eurobat guide, long life
Wide Applications
Solar and Wind Power Systems
Electric Vehicles & Wheel Chairs
UPS & Emergency Lighting
Telecom & BTS Stations
12V GEL Battery Model List
| Model |
Voltage (V) |
Capacity (Ah) |
Length (mm) |
Width (mm) |
Height (mm) |
Weight (kg) |
| CG12-33 | 12 | 33 | 196 | 130 | 155 | 10.0 |
| CG12-65 | 12 | 65 | 350 | 167 | 178 | 20.5 |
| CG12-100A | 12 | 100 | 331 | 174 | 214 | 29.0 |
| CG12-150A | 12 | 150 | 484 | 171 | 241 | 43.5 |
| CG12-200A | 12 | 200 | 522 | 240 | 219 | 58.2 |
| CG12-250 | 12 | 250 | 520 | 268 | 220 | 70.0 |
Frequently Asked Questions
Q1. Can the battery be delivered by sea and air?
Yes, our batteries can be delivered both by sea and by air. We provide MSDS and test reports for safe transport as non-dangerous products.
Q2. Is fast charging recommended for these GEL batteries?
Fast charging is generally not recommended as it can be harmful to the long-term health and cycle life of the battery.
Q3. What is the design life of the CG series battery?
The CG series is designed with advanced GEL technology to offer a floating service life of 12 to 15 years under optimal conditions.
Q4. How should VRLA batteries be stored?
Batteries should be stored in a cool environment. VRLA batteries should not be stored for more than 6 months at 25°C without recharging. In hotter climates, recharge every 3 months.
Q5. Why does capacity vary with different discharge rates?
Capacity is dynamic; lower discharge currents (like a 20-hr rate) allow the battery to deliver more total Amp-hours than high-current discharge rates.
Q6. Does the factory control its own quality process?
Yes, we adopt the ISO 9001 system, including Incoming Quality Control (IQC), Production Quality Control (PQC), and Outgoing Quality Control (OQC) to ensure zero defects.