12V 4.5Ah Rechargeable Battery for djw12-4.5, LiftMaster 485LM

Maintenance Free:

This battery is manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology which are no spills, no leaks, and no need to check the water.

Long Shelf Life:

These Valve Regulated Lead Acid (VRLA) batteries can be stored up to 6 months at 25°C and the monthly self-discharge rate is lower than 3%. This spec is 5 times better than flooded batteries.

High Discharge Rate:

Premium quality with low internal resistance and is able to discharge up to 10 times the battery rated capacity. ​​​​​​​

​​​​​​​FAQs:

How to prolong the batteries?

For the first use of the battery, we recommend a full discharge. Every use following, we would recommend a 50% discharge to prolong the life span of the battery.

What charger should I use to charge the battery?

We recommend using a charger that is rated below 20% (max.) of the battery’s rated capacity. i.e. 12V 1A (max) charger.