Heltec 4S 6S 8S Battery Balancer LFP NCM LTO 5.5A Active Balancer with Display and ABS Case Battery Equalizer Balancer

The solution to maintain the health and performance of lithium battery systems – Heltec 5A Active Balancer. This series of advanced balancers is designed for ternary lithium batteries and lithium iron phosphate batteries to ensure precise and reliable optimal voltage management. Heltec Active Balancer is efficient, safe and durable, with full balancing function and automatic sleep function to prevent over-discharge and potential damage. Real-time voltage display accurately monitors the entire battery pack and individual cells with up to 5mV accuracy, allowing you to keep a close eye on the health of the battery, maintaining battery performance and extending life. Experience the difference of Heltec Active Balancer – precision and protection.

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Product Detail

Product Tags

Specifications:

DS0855 （NCM/LFP）- 4S 5A Active Balancer with display & ABS case

DS1004 （NCM/LFP）- 6S 5A Active Balancer with display & ABS case

DS1004C （LTO）- 6S 5A Active Balancer with display & ABS case

DS0877 （NCM/LFP）- 8S 5A Active Balancer with display & ABS case

DS0877C （LTO）- 8S 5A Active Balancer with display & ABS case

(For more specifications, please contact us. )

Product Information

Brand Name:	Heltec Energy
Origin:	Mainland China
MOQ:	1 pc
Certification:	FCC
Base Material	PCB Board
Battery Type:	NCM/LFP/LTO
Warranty:	One Year
Balance current	MAX 5.5A
Working Environment Temperature	-10℃~60℃
Characteristic	High current energy transfer

Customization

Customized logo
Customized packaging
Graphic customization

We accept customization and OEM/ODM, if you need any customization including but not limited to balance voltage setting, adding logo, removing logo, color change, accessory customization etc., please send us inquiry for more information!

Package

1. 5A active balancer *1set.

2. Anti-static bag, anti-static sponge and corrugated case.

3. TFT-LCD display (Optional).

Purchase Details

Shipping From:
1. Company/Factory in China
2. Warehouses in United States/Poland/Russia/Brazil/Spain
Contact Us to negotiate shipping details
Payment: 100% TT is recommended
Returns & Refunds: Eligible for returns and refunds

Parameters

Technical indicators	Indicator content
Product model	DS0855	DS1004	DS0877
Applicable string number	4S	6S	8S
Applicable battery type	NCM/LFP	NCM/LFP/LTO
Single string voltage range	2V-5V	1.0V-4.5V
Static working current	13mA	20mA
Operating voltage range	NCM/LFP: 2.7-4.2V LTO:1.8V-2.7V(6S/8S)
Undervoltage protection sleep voltage	NCM/LFP: 2.7V LTO:1.8V(6S/8S)
Balance voltage accuracy	5mV (typical)
Balance mode	Active balance in which the entire battery group participates in energy conversion at the same time.
Balance current	When the voltage difference is about 1V, the maximum balance current is 5A, and the balance current decreases as the voltage difference decreases. The minimum balance start voltage difference of the instrument is 0.01V
Working environment temperature	-10℃-60℃
External power	No external power supply is required, and the whole battery group is balanced by relying on the internal energy transfer of the battery.

Suitable for ternary lithium, lithium iron phosphate, lithium titanate.
Working principle, the capacitor fit transfers the charge mover. Connected the balancer to the battery, and the balancing will started. The original new ultra-low internal resistance MOS, 2OZ copper thickness PCB.
Max Balancing current 5.5A, the more balanced the battery, the smaller the current, with manual sleep switch, sleep current mode is less than 0.1mA, the balance voltage accuracy is within 5mv.
With under-voltage sleep protection, the voltage will stop automatically when the voltage is lower than 2.7V, and the standby power consumption is less than 0.1mA.
The circuit board is sprayed with three-proof paint, which has excellent insulation, moisture-proof, leakage-proof, shock-proof, dust-proof, corrosion-proof, anti-aging, corona-resistant and other properties, which can effectively protect the circuit and improve the safety and reliability of the product.