Belkin F6C1250 TW-RK UPS battery replacement sealed lead.
Replacement Belkin F6C1250 TW-RK battery, rechargeable sealed lead VRLA AGM compatible batteries at low cost.

Below you will find information about this UPS to help you with the renewal of the batteries for your Belkin F6C1250 TW-RK. Apart from the small, by comparison, electronics board controlling the equipment itself, the main element by size and certainly by weight is the sealed lead-acid storage batteries. These are used to filter and smooth the electrical input before delivering a clean, safe supply to the valuable, delicate equipment behind it, powered by 12v cells. This system comes with two 12v batteries, and that is what we are offering on this page. These rechargeable batteries benefit from being VRLA with AGM technology (more information on the chemistry is available below). They are recyclable and very environmentally friendly; see our recycling page for more details.

• Belkin F6C1250 TW-RK battery

There are two batteries in this set for the Belkin F6C1250 TW-RK UPS.
The Belkin F6C1250 TW-RK batteries we dispatch to you will be almost fully charged, and your UPS will complete a full charge, which helps it reset to the new battery cell. This means that during this short interim period, the full runtime protection will not be available for use until it's finished. Our best advice would be to run the system without a load during the first charge to allow the new battery's energy level to reset.

It would be reasonable to expect a lifespan of 2-5 years for Belkin F6C1250 TW-RK batteries in this type of device. This will, however, vary somewhat depending on the item's general position and overall use. Good ventilation is always important, so they are often used as a bookshelf. To get a long battery life, you should try to keep the load below 40%, if you have added more devices over time, this may have crept up. It's capable of much more, but the payoff will be battery life, so it's a balancing act.

The Belkin F6C1250 TW-RK battery cells are constructed using absorbed glass mat technology or AGM; they are also valve-regulated sealed lead acid or VRLA. This is the recommended battery type for this installation. They will not leak if mounted on the side, so it's safe to use in a UPS tower or rack-mount configuration without fear of spillage in mission-critical applications like a hospital or a busy data centre, as well as in the home office.

Check the code on your system carefully so you order the right Belkin F6C1250 TW-RK battery set. So many of the codes are very similar, so it's easy to make a mistake. If still unsure, have a look at the batteries you already have; their dimensions will help eliminate issues, as they are also listed on the page. The batteries are mainly made of lead and are recyclable. More information on recycling can be found at the bottom of this page.

Voltage = 12v
Capacity = 4.5Ah @20Hr
Chemistry = Pb, sealed lead acid, VRLA, AGM
Hot swap capable.

The physical size of each of these Belkin F6C1250 TW-RK batteries is as follows:
Length = 90mm
Width = 70mm
Height = 101mm.