Our batteries will work for the device that it is supplied for and is built to last as long as the original OEM UPS battery. Batteries come in all shapes and sizes, quite often a single model of battery will actually replace hundreds of other models. The manufacturers in their wisdom have assigned different part numbers to like batteries. We can usually cross reference this type of product to the correct replacement for you. This battery is designed to replace the battery in models described below
Chemistry | AGM (Sealed Lead Acid) |
Voltage | 12V |
Capacity | 3.5Ah / 42Wh |
Warranty | 1 Year |
Model Number | CB123.5X1-9908 |
Qty Batteries Included & Terminal Style | 1 Battery / T1 |
Dimensions(mm) | 133 x 67 x 60mm |
Dimensions(Inches) | 5.24 x 2.64 x 2.36 Inches |
All the batteries we supply are leak proof sealed AGM lead acid batteries. They provide a safe reliable energy source for the UPS device they are designed for. They are long lasting and durable under the harshest of environments. Please compare the data below with the models that you see in the tables. If you cannot match both the model and battery number contact us and We can confirm the fitment for you. Most of our products come with a one-year warranty unless otherwise stated. The one-year warranty that we offer covers any manufacturing defect. Please note that the warranty does not cover damages due to misuse of the battery nor diminishing run time due to normal wear and tear. Different chemistries of batteries have different cycle lives, Sealed Lead Acid usually lasts for around 1000 cycles, although if the battery is fully charged and then fully discharged on every use this will drop to around 200 cycles. All the batteries that we supply that are our CB Range are designed to be as long lasting as the original OEM battery. Our ISO 9001 certified batteries uses high quality components and each cells rating can be seen in the table above. Actual capacity and voltage may vary slightly from the original due to cell availability. This battery will replace the unit's in the UPS unit as shown in the table below. Special Remarks:-Device Models and Battery types supplied:-
UPS Model Supported |
CyberPower Cp425g |
Type of Batteries Supplied |
(1) CB Range 12V 3.5Ah battery. |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
CyberPower | CB Range |
Battery Selection (Please read - Important)
Please make sure that the device manufacturer, The model number and also the battery part number are all listed in our product details. Some manufacturers have more than one battery type fitted in like models. We recommend that you remove the original battery before ordering to confirm this. If you are not sure we may be able to confirm for you.
Please be advised that some higher capacity batteries are the same size as the standard battery. For example a 12V 9Ah battery is actually the same size as a 12V 7Ah battery. The advantage of a 12V 9Ah battery is that it would give the unit an extra long runtime in the event of a power out. If there is any doubt contact us first and we can advise if this is a suitable replacement for your device.