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Note: If your shipping address is in the UK, Switzerland, or Norway, and your order is shipped from our European warehouse, additional shipping fees will apply. Any customs duties or taxes incurred for these destinations must also be covered by the customer.
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We stand behind the quality and performance of our products through comprehensive warranty coverage.
All LiFePO4 Cells Batteries can receive a 5-year warranty, when used correctly according to the product manual instructions.
Mobile ESS and DIY Case Kit are also warranted for 5 years.
Battery chargers carry a 2-year warranty.
Accessories are covered by a 1-year warranty.
All warranties are effective from the date of purchase by the end user. Correct installation and usage as specified in the product manual are required to maintain warranty eligibility.
Please take time to carefully review the manual prior to setup and operation to ensure proper use and long-lasting performance from your BetterESS LiFePO4 System. We're here to support you throughout the warranty periods.
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Contact us (Email): service@better-ess.com
Feature | Description |
---|---|
Brand | Daly |
Product type | Smart Active Balancer |
Input Voltage | 3.7 Volts |
Item dimensions | 3.43 x 1.93 x 0.7 inches (L x W x H) |
Output Voltage | 3.7 Volts |
Balance current | 0.5A~1A |
Working power consumption | <11mA |
Sleep current | 300uA |
Working temperature | -20℃~60℃ |
Communication method | UART/RS485 |
Data monitoring | Bluetooth APP/ computer |
Indicator light: light on/flashing | voltage equalizing |
Active Equalizer | Can be used alone or compatible with any brand of BMS. Suitable for Li-ion/LiFePO4 battery packs. |
Working Principle | Balanced by energy transfer, with high efficiency, less energy loss and low heat generation. Ensures battery consistency and extends battery life. Balanced current: 0.1-1A, Voltage equalisation accuracy: 0.01V. |
24-hour Equalization | Not limited by battery charging, discharging, static, or sleep mode. Intelligent detection of battery voltage, automatically turns on/off balancing. |
Smart Active Balancer | Supports UART/RS485 communication. Bluetooth app can view battery balancing information at any time. Indicator light on/flashing: balancing state; off: non-balancing or fault. |
Satisfactory Service | We provide 24-hour online service. If you encounter any problems, please feel free to contact us — we will provide a perfect solution. |
The active balancer will not be stopped by the condition of battery such charging, discharging, static and dormant.
Once the voltage difference between each string of cells reaches 50mV, it will be automatically turned on.
The voltage difference to turn it on can be set (≥20mV).
When the voltage difference between each string of batteries is less than or equal to 20mV, the equalization function will be automatically turned off.
Please connecting your battery and collecting wire first and then connecting the active balancer with collecting wire.
Please make sure the battery pack is workable before connecting.
The black wire is connected to the total negative pole of the battery pack, and the red wire is connected to the positive pole of each string of batteries.
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Battery capacity is very large, can reach more than 295ah, after 15 days of transport received the battery is very good, no damage, I am very satisfied
Einfach perfekter Service Von der Bestellung bis zur sehr pünktlichen Auslieferung perfekt. Fragen per Mail werden schnell und höflich beantwortet. Die Qualität der mir gelieferten Zellen ist mehr als gut, wenn noch der wirklich gute Preis berücksichtigt wird, beinahe unglaublich
Happy with purchase and would recommend. Unit arrived a month early (ordered end of march, expected start of june, showed up start of may) though i didn't know it was coming until fedex showed up at my door.
All ok. Equal voltage on all. Batteries are all flat, none of battery is swolen even 1mm.
Schnelle Lieferung, sehr gut verpackt, Kapazität aller Zellen entsprechen den Angaben der mitgelieferten Zertifikate, qualitativ hochwertige Anmutung