Liftmaster 3850 Battery ReplacementPower King Valve Regulated Lead Acid batteries are designed with AGM technology, high performance plates, and high performance electrolyte to generate extra power output for common backup power supply applications. Widely used in several industries because of the quality and lasting power. This Liftmaster 3850 Battery Replacement is an excellent value for your electric garage door opener. Shipping (1) 12 volt battery from south florida. BatteryPete says that this Liftmaster 3850 Battery Replacement will last between 3 and 5 years under normal operating conditions. All our PowerKing batteries are a great value over traditional OEM battery replacements for numerous reasons. Most notable is the ability to outlast the competition. You can depend on this PowerKing Battery to keep delivering to power your device needs over and over again. Note – BatteryPete says this Liftmaster replacement battery operates the garage door opener as if the power was still on (all safety and security features still operate). Battery is fully charged and works right out of the box. Be sure to remove terminal protectors before installation. All of our Powerking sealed lead acid batteries are completely rechargeable and will last. Also have someone assist you in the removal of the battery. Ladders can become unstable and to avoid slip or fall have someone hold the ladder while you remove the battery. BatteryPete always says safety first! When you are working in the garage wear clothing that will protect you from the things you are working on or with and always wear eye protection when using power tools or cutting tools. All of our Powerking SLA are 100% rechargeable.
- Sealed and maintenance free operation,
- Non-spillable construction design
- ABS containers and covers
- Safety valve installation,
- High quality and high reliability.
- Deep discharge recovery performance
- Low self-discharge characteristics
- Multiple install positions
- 1 Year Warranty
- 5.54″ (L) x 2.76″ (W) x 4.21″ (H)
- 4.51 (lbs)
- Your Liftmaster 3850 Battery will usually ship within 1 Business Day. Based on location, delivery typically takes 1-3 Business Days.
- Note: estimated delivery date does not accurately reflect the shipping speed chosen.