lithium ion battery (abbr. Li-ion) replacement for your Roomba. Runs cooler, lasts longer and extends the life of vulnerable internal components by reducing the overall weight load on your roomba by over 13%!2x battery life cycle 5% average runtime increase (25% for 3.4Ah cellpack)Cooler charging cycleCooler operating tempReduced overall roomba weight by over 13%No "cell memory" issuesEach cell has is own PCB to protect against over charge, discharge and short circuitsBacked by our One Year Replacement Warranty from date of purchase. (see our FAQ/Policies page for details)
Advantages of Li-ion over standard NiMH APS battery;
High Capacity 3400mAh (3.4Ah) [comparison chart]
Since we recycle, the battery case color may vary (Black-Yellow-Gray)
Can be charged with both the roomba Standard(black) and APS fast charger(Gray). Compatible with all 41XX and 42XX Discovery series models. View Models
*Manufactured with high quality Li-ion cells, not secondary market "aged" cells.
**Please expect a 14-21 business day delay in production and testing before shipping.
NOTICE: This battery is not endorsed or supported by iRobot
NOTICE: Shipping outside the Continental USA is prohibited for this item