12v4.5ah Sealed Lead Acid Battery
Product Description
We are an ISO9001, ISO14001 certified organization. And the products are approved by CE & UL. Nominal voltages of this series are 6V and 12V. And the capacity ranges from 1.2Ah to 65Ah. Their typical applications include: emergency lighting systems, portable instruments, small UPS, safety & alarm systems, electric tools and toys, etc.
| Specification |
| Nominal Voltage |
12V |
| Capacity(20HR,25℃) |
4.5Ah |
| Designed Life |
3Years |
| Dimension |
Length |
90mm |
| Width |
70mm |
| Height |
101mm |
| Total Height |
107mm |
| Reference Weight |
1.55Kg |
| Charateristics |
| Capacity 25℃ (77℉) To 1.70V/Cell |
20 hr rate |
4.5Ah |
| 10 hr rate |
4.28Ah |
| 5 hr rate |
3.825Ah |
| 1 hr rate |
2.7Ah |
| Inner Resistance(fully charged 25℃) |
35mΩ |
| Self-discharge (at 25℃.) : |
3％ of the capacity per month |
| Discharge Temperature |
-20～60℃ |
| Charge Temperature |
-10～60℃ |
| Storage Temperature |
-20～60℃ |
| Cyclic use charging voltage (at 25℃) |
14.4~15.0V |
| Initial current (at 25℃) |
1.35A |
| Temperature Compensation |
-30mV/℃ |
| Float Use charging voltage (at 25℃) |
13.6-13.8V |
| Temperature Compensation (at 25℃) |
-20mV/℃ |
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