Chamberlain 4228 EverCharge Standby Power System Replacement Battery
by Chamberlain 
178% Sales Rank in Home Improvement: 355 (was 987 yesterday)
(31)
Buy new: $39.95 $21.95
4 used & new from $18.50
(Visit the Movers & Shakers in Home Improvement list for authoritative information on this product's current rank.)
Review & Description
You won't have to worry about your garage door opener's safety and security features being deactivated in the event of a power loss with this EverChargeTM replacement battery. If power is lost, the battery will ensure the garage door opener operates just a
Product Details
- Amazon Sales Rank: #355 in Home Improvement
- Brand: Chamberlain
- Model: 4228
- Number of items: 1
Features
- Operates the garage door opener as if the power was still on (all safety and security features still operate
- For use exclusively with Chamberlain model WD962KD garage door opener
