3200mAh Performance Upgrade Battery for Shark ION Robot 700/750 Series
$39.99 USD
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✅ Verified COMPATIBLE
Robot Vacuum Models:
🚫 NOT COMPATIBLE WITH
Please do not buy for these models:
- Ultimate 3200mAh Upgrade: Don't just replace—upgrade. Our high-density cells deliver 3200mAh capacity (vs. OEM 2600mAh), turning your aging Shark into a marathon cleaner.
- 25% Longer Runtime: Extends cleaning sessions to over 100 minutes, ensuring your robot finishes large rooms and carpets without dying mid-cycle.
- Better Than OEM: Engineered to outperform the original factory part. Solves the "Red Clean Light" error and eliminates the need to hunt for discontinued stock parts.
- Precision Fitment: Designed with the exact 2-pin connector for Shark ION 700, 720, 750, R85, and S87 series. (Replaces RVBAT850).
- Coredy Performance Guarantee: We use top-tier Li-ion cells that resist degradation. Backed by a 1-Year Warranty and 30-Day Money-Back Guarantee.
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.