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 | 18Ah / 216Wh |
Warranty | 1 Year |
Model Number | CB1218X2-9807 |
Qty Batteries Included & Terminal Style | 2 Batteries / T2 |
Dimensions(mm) | 181 x 76 x 167mm |
Dimensions(Inches) | 7.13 x 3 x 6.59 Inches |
We recommend that you replace all of the batteries in the string. it's difficult to know which battery is reaching the end of it's useful life in a pack. Especially without the correct test equipment. If only some of the batteries are replaced in the string and there are further bad batteries. These may cause the new batteries to prematurely fail. Make sure you check that both your battery model and device are shown the information tables below. Our warranty is valid for a period of one-year, unless otherwise stated. The warranty covers the product against any manufacturing defect. 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. 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. 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 |
Alpha Technologies Nexsys 600 (017-121-21) |
Type of Batteries Supplied |
(2) CB Range 12V 18Ah batteries. |
Manufacturers that this product will replace:-
Manufacturers Supported | Actual manufacturer |
Alpha Technologies | 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.
Please note it is essential that you confirm you have ordered the correct replacement battery. Check the size of your originals BEFORE ordering this will ensure you get the correct battery first time. We are always available to confirm this for you.