Our battery should have the same exact dimensions and fitment as the original battery, the fit and finish is checked before dispatch. Although we try to keep our replacement battery data as accurate as possible, quite often the manufacturers change the specifications of the batteries they supply in their UPS unit's. If you are not sure as to which battery you need to order please contact us and we can guide your selection. 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 | CB129X16-10373 |
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 |
UPS unit's have a recalibration procedure built into their firmware. This involves deep-discharging and recharging the battery while the UPS is in a special test mode. Instructions for triggering such a recalibration will vary according to your UPS manufacturer. You can usually consult the devices handbook for instructions on this procedure. Please match both the model of your device and battery number before ordering. Our CB Range sealed lead acid products are usually covered by a 12 month warranty unless otherwise stated. Just send the product back to us and a replacement will be sent to you free of charge. 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. This replacement High Quality battery is rated as shown in the table above, all of our replacement batteries are designed specifically to replace the OEM battery that is in your device. Our batteries are manufactured to a very high standard to enhance the performance of your device. The batteries are designed with high quality components by our ISO 9001 certified factory. Check that your product is shown below in the products table. Special Remarks:-Device Models and Battery types supplied:-
UPS Model Supported |
Dell 3750w (k804n) |
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)
it's important that you check that you are going to order the correct battery. To be certain of fitment make sure that the battery number, device model and manufacturer are listed in the description. This is the only guarantee that this is definitely the correct battery. Contact us if you would like us to confirm for you.
Ordering the correct batteries can be difficult if you are not overly technical. We can advise you of the correct set to order. If there is any doubt that you have selected correctly please contact us and we will confirm for you.