Tenergy 3850mAh NiMH Replacement Battery for Roomba 500/600/700/800/900 Series

• Tenergy 3850 mAh NiMH Replacement Battery
• Designed for Roomba 500, 600, 700, 800, & 900 Series (Not included)
• Retains energy capacity with advanced protection
• Features longer lasting battery up to a 1000 cycles
• Offers more power than standard 3000 mAh battery
• Self-discharge and no memory effect

The Tenergy 3850mAh NiMH Replacement Battery for Roomba 500/600/700/800/900 Series features low self-discharge and no memory effect for long term storage while retaining its full capacity with advanced safety protection.

With up to a 1000 cycle life span, the battery will consistently perform at its best, longer. A high capacity rating of 3850 mAh stores more power than the factory standard 3000 mAh batteries.

Upgrade and Replace: A cleaning system is only as strong as the battery allows it to be. Get the powerful 14.4 V Roomba Battery as a direct replacement to the in-house standard unit. With a 3850 mAh rated capacity, it stores more power meaning longer run times depending on usage.

Improved Design: The Tenergy NiMH rechargeable battery for Roomba features low self-discharge in which the battery will degrade at a much slower rate over time. This makes it an ideal battery to upgrade to as it’s designed to go the distance.

Also, it has no memory effect meaning it will retain its energy capacity after each charge. With a built-in overcurrent and overheating protections, the circuitry stands protected.