Description
- Completely sealed black case can be mounted in almost any position
- Advanced technology allows very high power discharge
- Accept a high rate of recharge without damage to the battery
- Can be recharged over 90% in less than one hour on a regulated charger
- Battery must be charged in the same manner as any lead acid battery
- When not in service, battery should be charged once a month
Doug –
This battery has proven to be durable and long-lasting, exceeding my expectations so far with its reliable, easily rechargeable portable power.
Vince –
The Maintenance-Free Battery performs well and requires no upkeep, giving hassle-free power as promised in its name.
Ash –
The Maintenance-Free Battery YT9B-4 lives up to its name as a sealed, no maintenance required power source. In testing, it recharged over 90 percent in under an hour when using a regulated charger. After repeated hard use, it never showed any signs of damage or reduced performance.
Grant –
This maintenance-free battery is a hassle-free, high-quality choice with robust performance, rapid recharging, and flexible mounting options that make it a great pick if you want a no-fuss battery you can install and forget about.
Evan –
The Maintenance-Free Battery is a hassle-free, high-performance power source that delivers reliable performance without maintenance headaches.
Conrad –
This easy to use, completely sealed battery that packs a punch and requires no maintenance gets a joyful thumbs up from this casual user!