Import 12v 4s Battery Bms Balancers Equalizers — Buy in wholesale FOB from Supplier in China
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12V 4S Battery Bms Balancers Equalizers
This 12V 4S Battery BMS Balancer from Benbv Trade Co., Ltd. is an active cell balancing module designed to equalise the State of Charge (SoC) across four series-connected lithium battery cells. Unlike passive balancers that dissipate excess energy as heat, this active unit redistributes charge between cells during both charging and discharging cycles. This process can increase overall system run-time and improve charging efficiency.
The module is rated for 12V nominal systems and supports balancing currents that can range from 1A to 5A, depending on the specific configuration and cell chemistry. The housing is typically constructed from ABS plastic or aluminium for thermal management. It is engineered for integration into battery packs using lithium-ion (Li-ion), lithium iron phosphate (LiFePO4), and other rechargeable cell chemistries common in modern energy storage.
Primary buyers include OEM battery pack manufacturers for electric vehicles, solar energy storage systems, UPS (Uninterruptible Power Supply) units, and portable power stations. The product is also relevant for the replacement parts market. For sourcing, buyers should specify their exact cell chemistry, required balancing current, and any communication protocol needs (e.g., SMBus, CAN) when contacting the supplier to ensure compatibility with their battery management system architecture.
| System Voltage | 12V nominal |
| Cell Configuration | 4S (4 cells in series) |
| Balancing Type | Active |
| Balancing Current Range | 1A to 5A (configuration dependent) |
| Compatible Chemistries | Li-ion, LiFePO4, other rechargeable lithium |
| Housing Material | ABS or Aluminium |
| Primary Function | State of Charge (SoC) equalisation |
| Typical Balancing Method | Charge redistribution during charge/discharge cycles |
| Typical Application | EV, solar storage, UPS, portable power |
| Typical Form Factor | Compact module for integration |
Benbv Trade Co., Ltd. is based in Changsha, Hunan, China. The provided address is Building 8, Niulijiayuan, Changsha. The listing identifies it as a supplier of battery management system components.
The supplier profile shows a trust tier of 'harbor'. The response rate and average response time metrics are not available from the provided data. Buyers should initiate contact through the platform to evaluate the supplier's communication and service level directly. The product is sourced from China, a major manufacturing base for battery components and electronics.
This 12V 4S BMS balancer module actively equalizes State of Charge across four lithium battery cells, extending pack lifespan and maximizing usable capacity. Rated for 12V systems with balancing currents from 1A to 5A depending on configuration, the unit integrates seamlessly into Li-ion, LiFePO4, and other rechargeable battery packs. Widely used in electric vehicles, solar energy storage, UPS systems, and portable power applications, this compact balancer is a critical component for OEM battery pack manufacturers and replacement market suppliers.
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| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing 12V 4S Battery BMS Balancer from Benbv Trade Co., Ltd. - China Import Guide
Before ordering the 12V 4S active balancer, clearly define your technical requirements: cell chemistry (Li-ion, LiFePO4), exact cell voltage ranges, required balancing current, and any communication protocol needs. Request the full technical datasheet and, if possible, a sample unit to test compatibility with your battery pack design and BMS. Verifying these details upfront prevents integration issues.
Discuss trade and logistics terms thoroughly. Confirm the Incoterms (e.g., FOB Changsha, CIF your port), production lead time for your volume, and available shipping methods. For electronic components, ensure packaging is adequate to prevent damage during transit. All commercial terms, including payment schedule and warranty coverage, should be clearly documented in a purchase agreement.
Implement a quality verification step before shipment. For a component critical to battery safety and performance, consider a pre-shipment inspection. This could involve testing a sample of units for correct balancing voltage thresholds, current accuracy, and thermal performance under load. Establish a clear process with the supplier for handling any units that fail to meet agreed-upon specifications.
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30 suppliersBuy 12v 4s Battery Bms Balanc in Bulk — Verified Supplier in China
When sourcing 12v 4s Battery Bms Balancers Equalizers for your business, securing the right balance of quality and cost is essential. Benbv Trade Co., Ltd., a verified supplier based in China, offers this product with key specifications including 4S (4 Cells in Series), 12V nominal (14.4V - 14.6V full charge for 4S Li-ion), and Active balancing (charge redistribution) or Passive balancing (resistive dissipation). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $72/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 9032.89, making it a staple in the Batteries & Chargers sector with strong demand from importing countries worldwide.
12v 4s Battery Bms Balanc Specifications, Trade Terms & Pricing
Importing 12v 4s Battery Bms Balanc requires careful attention to shipping logistics, customs compliance, and secure payment terms. Benbv Trade Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 9032.89 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
About Benbv Trade Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this 12v 4s Battery Bms Balanc has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Batteries & Chargers category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import 12v 4s Battery Bms Balanc — Shipping, Logistics & Customs
Importing 12v 4s Battery Bms Balanc requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 9032.89 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About 12v 4s Battery Bms Balanc
What is the wholesale price of 12v 4s Battery Bms Balancers Equalizers?
The current listed wholesale price for 12v 4s Battery Bms Balancers Equalizers from Benbv Trade Co., Ltd. is $72/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Benbv Trade Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for 12v 4s Battery Bms Balanc?
The supplier, Benbv Trade Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 12v 4s Battery Bms Balanc. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for 12v 4s Battery Bms Balancers Equalizers?
For international shipping and customs clearance, 12v 4s Battery Bms Balancers Equalizers is classified under HS Code 9032.89. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import 12v 4s Battery Bms Balanc from China?
To import 12v 4s Battery Bms Balanc from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Benbv Trade Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Is Benbv Trade Co., Ltd. a verified supplier?
Yes, Benbv Trade Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
What are the key specifications of 12v 4s Battery Bms Balancers Equalizers?
The key specifications for 12v 4s Battery Bms Balancers Equalizers supplied by Benbv Trade Co., Ltd. include 4S (4 Cells in Series), 12V nominal (14.4V - 14.6V full charge for 4S Li-ion), and Active balancing (charge redistribution) or Passive balancing (resistive dissipation). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of 12v 4s Battery Bms Balanc?
Benbv Trade Co., Ltd. offers 12v 4s Battery Bms Balanc with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import 12v 4s Battery Bms Balanc the most?
12v 4s Battery Bms Balanc is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Benbv Trade Co., Ltd. through our platform.
What certifications does this 12v 4s Battery Bms Balanc supplier hold?
Benbv Trade Co., Ltd. maintains international quality certifications. These ensure that the 12v 4s Battery Bms Balanc meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for 12v 4s Battery Bms Balancers Equalizers on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Benbv Trade Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Benbv Trade Co., Ltd..
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