Chengdu Heltec Energy Technology Co., Ltd.

lianxi_company Chengdu Heltec Energy Technology Co., Ltd.

lianxi_mail jacqueline@heltec-bms.com

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Hardware BMS

2S-16S BMS LiFePo4 Li-ion Battery Protection Board Featured Image

2S-16S BMS LiFePo4 Li-ion Battery Protection Board

We have a complete process of customization, design, testing, mass production and sales. We have a team of more than 30 design engineers, who can customize lithium-ion battery protection PCB boards with CANBUS, RS485 and other communication interfaces. If you have high voltage requirements, you can also customize our hardware BMS with relay. Hardware battery protection boards are widely used in power tool battery pack protection circuit PCB boards, electric bicycles, electric scooters, electric motorcycle battery management system BMS, electric vehicle EV battery BMS, etc.

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Product Detail

Product Tags

Specifications

2S BMS Specifications
3.7V Ternary	3.2V LiFePo4
2S 15A Same Port	2S 15A Same Port
2S 20A Same Port	2S 40A Same Port
2S 40A Same Port

Contact us for more specifications!

Product Information

Brand Name:	HeltecBMS
Material:	PCB board
Certification:	CE/FCC/WEE
Origin:	Mainland China
Warranty:	One year
MOQ:	1 pc
Battery Type:	NCM/LFP
Balance type:	Passive balancing

Customization

Customized logo
Customized packaging
Graphic customization

Package

1. Hardware BMS *1 set.
2. Anti-static bag, anti-static sponge and corrugated case.

Purchase Details

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

Features

Short circuit protection: load short circuit protection
Application: 7.4V-8.4V hand drill, power tool, toy car, LED lighting, etc.

Parameters

2S 15A 3.7V Same

SKU: 1793
Charge protection voltage: 4.28V
Discharge point protection voltage: 2.9V
Charge release voltage: 4.08V
Discharge recovery voltage: 3.0V
Maximum continuous discharge current: 15A
Current limit protection: 75A

2S 15A 3.2V Same

SKU:1794
Charge protection voltage: 3.75V
Discharge point protection voltage: 2.1V
Charge release voltage: 3.45V
Discharge recovery voltage: 2.8V
Maximum continuous discharge current: 15A
Current limit protection: 75A

2S 20A 3.7V Same

SKU:1795
Charge protection voltage 4.28V
Discharge point protection voltage 2.9V
Charge release voltage 4.08V
Discharge recovery voltage 3.0V
Maximum continuous discharge current: 20A
Current limit protection: 75A

2S 40A 3.2V Same

SKU: 1530
Charge protection voltage 3.65V
Discharge point protection voltage 2.5V
Charge release voltage 3.55V
Discharge recovery voltage 2.7V
Balanced opening voltage: 3.45V
Maximum continuous discharge current: 40A
Current limit protection: 150A
Dimensions: 63*47*7mm

2S 40A 3.7V Same

SKU: 1129
Charging protection voltage: 4.28V
Discharge protection voltage: 2.9V
Equalization function: Yes
Equilibrium current: 90mA
Maximum continuous discharge current: 40A
Current limit protection: 225A
Dimensions: 63*47*7mm

2S 40A 3.2V Same

SKU: 1530A
Charge protection voltage: 3.65V
Discharge point protection voltage: 2.5V
Charge release voltage: 3.55V
Discharge recovery voltage: 2.7V
Balanced opening voltage: 3.45V
Maximum continuous discharge current: 40A
Current limit protection: 150A
Dimensions: 63*47*7mm

2S 40A 3.7V Same

SKU: 1129A
Charging protection voltage: 4.28V
Discharge protection voltage: 2.9V
Equalization function: Yes
Equilibrium current: 90mA
Maximum continuous discharge current: 40A
Current limit protection: 225A
Dimensions: 63*47*7mm

Contact us for more specifications!

Jacqueline@heltec-bms.com

sucre@heltec-bms.com

Justina@heltec-bms.com

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