The battery that is shown on this page is manufactured using the highest quality parts. We supply just the batteries for the UPS systems that are shown here. Why pay more for cables and connectors when the originals can be reused. The cables and connectors do not wear out. Make sure you keep all the components and housings from the original pack once they are removed. This battery is designed to replace the battery in models described below
Chemistry | AGM (Sealed Lead Acid) |
Voltage | 12V |
Capacity | 9Ah / 108Wh |
Warranty | 1 Year |
Model Number | CB129X16-10377 |
Qty Batteries Included & Terminal Style | 16 Batteries / T2 |
Dimensions(mm) | 151 x 65 x 94mm |
Dimensions(Inches) | 5.95 x 2.56 x 3.7 Inches |
The rated capacity of a UPS battery is based on a temperature of around 25 degrees C, it's important to note that variations in operating temperature alters the performance and longevity of the battery. If the battery is used in temperatures above 25 degrees the battery life can be reduced by 50%. 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. Usually a Sealed Lead Acid UPS battery will last between 3 and 5 years in standby use. There are other factors that determine the longevity including temperature, cycle uses etc. We use top-quality replacement batteries in all of our products but all cells have a cycle life and also a standby life. You can expect that an AGM sealed lead acid battery will last for around three to five years, it's always best to top up charge your battery after every use. Our ISO 9001 certified factory uses the best quality components and manufactures its products to the same high specifications as the OEM factory battery. We Endeavour to make our batteries meet or exceed the original batteries' specifications. The products that this replacement battery is designed to replace are shown in the table below. Special Remarks:-Device Models and Battery types supplied:-
UPS Model Supported |
Dell 4200w (k805n) |
Type of Batteries Supplied |
(16) High Rate 12V 9Ah batteries. |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Dell | 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.
Usually, if the capacity of the battery that you are viewing here is much greater than your original this may mean that you have made an incorrect selection. The replacement battery shown should be within 1 or 2 A/H of your original.