Smart 24V 48V 200A 7s 8s 16s Lithium Ion BMS Module Multi Protocol Communication Board for Home Solar Battery Bank

Name: Smart 24V 48V 200A 7s 8s 16s Lithium Ion BMS Module Multi Protocol Communication Board for Home Solar Battery Bank
Brand: Chengdu Haiguang Lanyu New Energy Technology Co., Ltd.
SKU: 2171277792

Sichuan, ChinaChengdu Haiguang Lanyu New Energy Technology Co., Ltd.

US$13.97

1 Piece

Product specifications

KL Series

Sample price:US$10.00/piece.Request sample

Product profile

Voltage Compatibility

3-24s

Compatible Cell Chemistry

LiFePO4, Nmc, Nca, Lco, Lmo, Lto Battery

Safety Certifications

CE/UL/FCC/IEC 61508 Fully Certified

Model NO.

KL-BH2420

Operating Temperature Range

-40℃ to 85℃ Wide Temperature Operation

Pre-Heating Function

Supported

Safety Protection Mechanism

12-Layer Hardware & Software Protection

Communication Port

RS485, Uart , Can Bus, Bluetooth & 4G / GPS

Continuous Discharge Curren

10-300A

Thermal Runaway Warning

15s Early Millisecond-Level Alert

Inverter Compatibility

Supports Virtually All Inverter Brands

EMC Protection

Prevent Communication Interference

Protection Grade

IP67

Technical Support

Global Multi-Language Remote Maintenance

Firmware Upgrade Capability

Support Lifetime Ota Remote Upgrade

Fast Protection

<1ms Protection Response

Transport Package

Box

Specification

23X15X4.5cm

Trademark

HaiGuang

Origin

China

HS Code

85079090

Production Capacity

100000

Key features

RS485, UART , CAN Bus, Bluetooth & 4G / GPS

Commercial Value: Cuts stock SKU to just one model for home ESS, AGVs, and telecom backup. Reductions inventory cash lockup by 85%.

Technical Feature: Uses premium automotive low-Rds(on) MOSFETs and thick copper bars. Sustains 300A continuously; handles 900A surges for 200ms.

Commercial Value: Guarantees zero fire risks even if MCU freezes. Insulates B2B buyers from overseas product liability claims.

Fully compatible with LFP, NCM/NCA, and LTO cells, giving clients the flexibility to switch cell suppliers based on dynamic global market prices

Commercial Value: Eliminates cell variance. Reclaims 15-25% capacity and extends cell life by 2-3 years. Allows use of cheaper Grade-B cells.

Technical Feature: Dualcore Extended Kalman Filter models cell resistance, temperature, and wear. Limits static/dynamic SOC error to under 1%.

Commercial Value: Banishes sudden capacity drops. Users get predictable runtime; cuts capacity-related tech support complaints by 90%.

Technical Feature: Embedded CAN, RS485, Modbus. Preloaded protocols match 98% of top inverters (Deye, GoodWe,Growatt, Pylontech, etc).

Technical Feature: Cloud IoT updating with dual-boot security. Automatic roll-back feature protects against mid-update power or signal loss.

Company profile

Chengdu Haiguang Lanyu New Energy Technology Co., Ltd.Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2023-05-05Nearest Port: shenzhengAverage Response Time: ≤0.85hTerms of Payment: LC, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

About Our Factory & Business Background

AddressChengdu, Sichuan, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: 3-6 months

Our Production Capability & Technical Expertise

Main ProductsBMS, Smart BMS, Battery BMS, Lithium BMS, LiFePO4 BMS

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:How do I judge what material my battery is ?

Please take a look at the battery body.if the normal voltage of your battery shows as 3.2V,the battery will be LiFePo4.If the normal voltage of your battery shows as 3.6V or 3.7V, the battery will be Li-ion or Li-polymer battery. you can also ask battery manufacturer the material of battery.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment

Q:what can you buy from us?

Battery Pack BMS,Lifepo4/Lithium Ion PCM,Protection Circuit Board,Print Circuit Board, Lifepo4/Lithium Ion Battery Pack.

Q:How long is the lead time for samples and bulk orders?

Sample delivery time: about 5-7working days. Bulk order delivery time: about 20 working days.