
Product Information
Product Highlights
Product Description
ELBOTICS 14.4V 5200mAh Replacement Battery for Cecotec Conga Robot Vacuums
Restore dependable cleaning performance with the ELBOTICS ELB-153/5200 Lithium-ion Replacement Battery, designed for compatible Cecotec Conga 4090, 4490, 4590 and 4690 robot vacuum cleaners.
With a 14.4V nominal voltage, 5200mAh (5.2Ah) capacity and 74.88Wh nominal energy, this rechargeable battery pack provides high-capacity power for replacing an ageing or reduced-runtime robot vacuum battery.
Built using 18650 lithium-ion cells, the battery includes a pre-wired multi-pin connector and integrated battery-management protection for dependable everyday operation.
Key Features
🔋 High-Capacity 5200mAh Battery
With 5200mAh / 5.2Ah capacity, this battery is designed to provide extended cordless cleaning performance in compatible Cecotec Conga robot vacuum cleaners.
Its nominal energy is:
14.4V × 5.2Ah = 74.88Wh
⚡ 14.4V Lithium-ion Power
The battery operates at a 14.4V nominal voltage with a maximum charging voltage of 16.8V, according to the product label.
Rechargeable lithium-ion technology provides high energy density without the memory effect associated with some older rechargeable battery chemistries.
🤖 Compatible with Selected Cecotec Conga Models
Designed for compatible versions of:
Cecotec Conga 4090
Cecotec Conga 4490
Cecotec Conga 4590
Cecotec Conga 4690
Because manufacturers can use different batteries or connectors between production revisions, always compare your original battery before ordering.
🛡️ Integrated Battery Protection
The supplied product information indicates built-in electronic protection against common battery operating conditions, including:
- Over-temperature
- Over-current
- Over-voltage
- Short circuit
- Charging-related protection
The battery-management circuitry also helps manage charging and discharging of the lithium-ion cells.
🔌 Pre-Wired Multi-Pin Connector
The replacement battery comes with its wiring and connector already attached. This helps simplify installation when the battery's connector, pin configuration, wiring and polarity match the original battery.
Do not rely on voltage and capacity alone when determining compatibility.
♻️ Rechargeable Replacement Solution
Lithium-ion batteries naturally lose usable capacity after repeated charge/discharge cycles. Replacing an ageing pack can help restore useful runtime when a compatible robot vacuum begins shutting down early or requiring unusually frequent charging.
Compatibility
This ELBOTICS replacement battery is intended for compatible versions of the following robot vacuum cleaners:
Cecotec Conga 4090 / 4490 / 4590 / 4690
Important Compatibility Check
Before ordering, remove or inspect your existing battery and compare:
Voltage → Connector → Number of pins → Wire arrangement → Polarity → Battery dimensions
The connector and wiring must match your original battery. A matching robot vacuum model name alone should not be treated as confirmation of compatibility.
When Should You Replace Your Robot Vacuum Battery?
A replacement battery may be appropriate when your vacuum:
- Has substantially reduced cleaning runtime
- Returns to its charging station more frequently
- Stops before completing a normal cleaning cycle
- Loses charge unusually quickly
- Shuts down even though the battery indicator previously showed charge
- No longer performs as it did with a healthy battery
Actual runtime depends on the robot vacuum, suction level, floor type, cleaning mode, battery age and operating conditions.
Installation
Switch the robot vacuum completely off and disconnect it from its charging station before beginning battery replacement.
Access the battery compartment according to the vacuum manufacturer's instructions and compare the replacement battery with the original. Verify that the connector, pin positions, wire arrangement and polarity are identical before connecting it.
Never force a connector that does not fit.
The supplied listing text mentions cutting and splicing the original wiring. I would not recommend advertising DIY wire cutting or lighter/heat-shrink installation as a standard procedure unless ELBOTICS has specifically engineered and documented this product for that installation method. Incorrect lithium-ion battery wiring can create a short-circuit, overheating or fire hazard.
Charging & First Use
After installation, fully charge the battery using the robot vacuum's compatible/original charging system before normal operation.
For good battery longevity:
- Avoid intentionally deep-discharging the battery.
- Recharge it when required.
- Keep the vacuum's charging contacts clean.
- Avoid excessive heat.
- Do not use an incompatible charger.
- Store the battery in a cool, dry location if removed for extended periods.
Safety Information
Do not disassemble, puncture, crush, burn or short-circuit the battery. Do not modify the connector or reverse its polarity.
Keep the battery away from fire, excessive heat and moisture. Stop using the pack immediately if it becomes swollen, damaged, unusually hot, leaks or develops an unusual smell.
Dispose of end-of-life lithium-ion batteries through an appropriate battery recycling facility.
Package Contents
1 × ELBOTICS ELB-153/5200 14.4V 5200mAh Lithium-ion Replacement Battery
⚠️ Important Listing Corrections Before Publishing
There are significant inconsistencies between the supplied listing data and the product images. I recommend fixing these rather than copying them into Shopify.
| Source Data | Recommended |
|---|---|
| Amperage: 5200 Amps | Remove — 5200mAh is capacity, not amperage |
| Title: 14.4V / 14.8V | Use 14.4V nominal if confirmed by actual pack |
| Image label: Nominal Voltage 14.8V | Conflicts with prominent 14.4V marking; verify manufacturing specification |
| Image label: 47.36Wh | Incorrect for 14.4V × 5.2Ah |
| Correct calculated energy | 74.88Wh |
| Image: 03.00H working | Avoid guaranteed 3-hour runtime unless verified for specific vacuum/model/test conditions |
| Image: 600 Cycles | Use only if ELBOTICS has cycle-life test data supporting it |
| Compatibility image | Shows only 4090 / 4690 |
| Listing title | Adds 4490 / 4590 |
Shipping & Delivery
- Orders are usually delivered within 5–7 working days across India.
- Tracking details are shared after dispatch.
- Please check the package for damage or tampering before accepting delivery.
- Delivery timelines may vary due to location, weather or courier delays.
Warranty Information
ELBOTICS batteries include a minimum 6-month and maximum 5-year warranty, depending on the battery product. Warranty applies against eligible manufacturing defects and is subject to the product warranty terms.