Qnbbm 7s 21V Battery Equalizer Battery Bank Voltage Balance for All Batteries
China Qnbbm 7s 21V Battery Equalizer Battery Bank Voltage Balance for All Batteries, Find details and Price about China Qnbbm, Equalizer for Polymer Battery from Qnbbm 7s 21V Battery Equalizer Battery Bank Voltage Balance for All Batteries
Basic Info.
Model NO.
QNBBM-B
MOQ
2PCS
Certificate
RoHS Ce
Shipment
DHL/UPS/FedEx/E-Packet
Balance Current
6A
Volatge Differences
1V-3A
Working Effciency
>94%
Voltage Difference
<10mv
Balance Method
Energy Transfer& Dynamic
Working Voltage
1.8V-5V
Battery Count Limited
Unlimited
Power Consumption
<50MW Per 1s
Trademark
Deligreen
Transport Package
Standard Express Packing
Specification
85*40*25
Origin
China
HS Code
9032899090
Model NO.
QNBBM-B
MOQ
2PCS
Certificate
RoHS Ce
Shipment
DHL/UPS/FedEx/E-Packet
Balance Current
6A
Volatge Differences
1V-3A
Working Effciency
>94%
Voltage Difference
<10mv
Balance Method
Energy Transfer& Dynamic
Working Voltage
1.8V-5V
Battery Count Limited
Unlimited
Power Consumption
<50MW Per 1s
Trademark
Deligreen
Transport Package
Standard Express Packing
Specification
85*40*25
Origin
China
HS Code
9032899090
Product Desciption
QNBBM 7S 21V Battery Equalizer Battery Bank Voltage Balance for all batteries
Features:
1. High frequency pulse, dynamic battery voltage-amperage balancer
2. Simple wiring and high efficiency
3. Works with all charger amperage and voltage inputs
4. All 1S Single Balancers come with the interconnecting and battery wiring
5. 0.5 m/1.5 ft. maximum suggested wire length for all the multiple series balancers. (35m 4S, 5S, 6S, 8S)
6.Idle Current Draw is <50mW
Series modules
·Modules may work with 3, 4, 5, 6, or 8 batteries in series (AKA 3S, 4S, 5S, 6S, or 8S)
·Does not come with the wiring to connect to the batteries
Example:
A 144v pack of 48 cells,
20 in the front and 28 in the back
can use 8S+8S+4S in front
and 8S+8S+8S+4S in the back.
Product Parameters
Product Details Show
Why Choose Us
Advantages
Professional Technical Support
Note: Please check wiring diagram for how to connect these modules or contact us to avoid making mistakes during installation.
Here are several ways to make sure they are installed correctly:
1. Measure the voltage of the batteries with a multi-meter to see if all the batteries voltage is normal.
2. Listen. If the balancers are connected correctly, they will produce a high-frequency sound. Because the sound is quiet, you need to get close to the balancers. The more balanced the batteries are, the smaller the balance current it will have, and the softer sound they will make and vice versa. If they are connected the wrong way, you won't be able to hear the sound.
Wide Application
Certifications
Our Factory
Features:
1. High frequency pulse, dynamic battery voltage-amperage balancer
2. Simple wiring and high efficiency
3. Works with all charger amperage and voltage inputs
4. All 1S Single Balancers come with the interconnecting and battery wiring
5. 0.5 m/1.5 ft. maximum suggested wire length for all the multiple series balancers. (35m 4S, 5S, 6S, 8S)
6.Idle Current Draw is <50mW
Series modules
·Modules may work with 3, 4, 5, 6, or 8 batteries in series (AKA 3S, 4S, 5S, 6S, or 8S)
·Does not come with the wiring to connect to the batteries
Example:
A 144v pack of 48 cells,
20 in the front and 28 in the back
can use 8S+8S+4S in front
and 8S+8S+8S+4S in the back.
Product Parameters
Product Details Show
Why Choose Us
Advantages
Professional Technical Support
Note: Please check wiring diagram for how to connect these modules or contact us to avoid making mistakes during installation.
Here are several ways to make sure they are installed correctly:
1. Measure the voltage of the batteries with a multi-meter to see if all the batteries voltage is normal.
2. Listen. If the balancers are connected correctly, they will produce a high-frequency sound. Because the sound is quiet, you need to get close to the balancers. The more balanced the batteries are, the smaller the balance current it will have, and the softer sound they will make and vice versa. If they are connected the wrong way, you won't be able to hear the sound.
Wide Application
Certifications
Our Factory
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