3000mAh Ultra-High Capacity Battery for iRobot Roomba i/e/j Series
$39.99 USD
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✅ Verified COMPATIBLE
Robot Vacuum Models:
🚫 NOT COMPATIBLE WITH
Please do not buy for these models:
- Massive 3000mAh Upgrade: Features high-density Li-ion cells that deliver 65% more capacity than the standard OEM 1800mAh battery, extending cleaning time by up to 45 minutes.
- Deep Cleaning Power: The extra energy reserve allows your Roomba to maintain "High-Power Suction" mode on carpets for longer without triggering a "Low Battery" return.
- Smart BMS Protection: Integrated circuit board monitors individual cell voltage to prevent overcharging, overheating, and "Error 11" communication faults.
- Perfect Compatibility: Precision-molded to fit iRobot Roomba i7, i7+, i3, i4, i8, j7, and e5/e6 series (Replaces Part # ABL-D1).
- Zero Memory Effect: Can be charged or discharged at any time without reducing the battery's overall lifespan. Certified for 500+ deep charge cycles.
Why Upgrade to Coredy Premium Series?
Smart BMS Protection
Engineered with Texas Instruments® ICs to prevent overcharging and protect your robot's motherboard.
Extended Runtime
High-density Grade-A cells provide up to 20% more cleaning time than standard generic batteries.
Coredy Certified
Tested by our robot engineers to ensure 100% compatibility and safety. US-based warranty.
Global Safety Standards
UL 1642 Certified
Meets rigorous UL safety standards for lithium batteries
CE Marked
Conforms to EU safety, health and environmental protection requirements
IECEE CB Scheme
Internationally recognized certification for electrical equipment safety
Official OEM vs. Cheap Copies
| Specs | Coredy Premium Battery | Generic Copy |
|---|---|---|
| Safety |
Smart BMS Protection
Dual-IC chip prevents overheating & short circuits.
|
Fire Risk
Unstable voltage may damage your robot.
|
| Cells Quality |
Grade-A Top Tier
Consistent voltage and long lifespan., UL 1642, CE.
|
Recycled Cells
Rapid capacity degradation after 3 months.
|
| Capacity |
True Rated Capacity
100% honest labeling. Meets or exceeds OEM runtime.
|
Fake Label
Often 30% less than advertised.
|
| Warranty |
1-Year Warranty
US-based support & free returns.
|
No Warranty
Zero protection after 30 days.
|
QA & Troubleshooting
Common questions regarding fitment, capacity, and installation.