CS28-12 12v VRLA Standby Battery for Large UPS Systems
The CS28-12 is a 12V 28Ah VRLA battery for large UPS systems, security networks, solar arrays, and industrial medical equipment. It offers the highest capacity in the CS series, designed for applications demanding maximum runtime without moving to larger battery chassis. High-capacity design minimizes parallel connections, enhancing long-term reliability. Constant voltage charge: standby 13.50-13.80V, cycle 14.10-14.40V. Initial current below 8.40A. Maintenance-free, leak-proof construction. CE certified and recyclable. Competitive pricing for bulk and project orders.
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Specifications
| Description | Parameters |
| Model | CS28-12 |
| Nominal Voltage | 12V |
| Nominal Capacity | 28Ah |
| Battery Type | VRLA Standby Battery |
| Cycle Life | Excellent Deep Cycle Performance |
| Application | Large UPS, Solar, Industrial Systems |
| Certification | CE |
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