What protection features does the battery pack have?

It includes over-charge, over-discharge, over-current, cell balancing, and over-temperature protection.

What is the cycle life of this battery?

The battery has a cycle life of over 4000 times.

What is the main product range of Mica Power?

Our main products include rechargeable LiFePO4 batteries, Li-ion batteries, LiPo batteries, and power battery packs.

Top Sale Ce/RoHS Approval 12V 42ah Lithium Batteries Designed for Solar Systems Storage Battery

Name: Top Sale Ce/RoHS Approval 12V 42ah Lithium Batteries Designed for Solar Systems Storage Battery
Brand: Mica Power Co., Ltd.
SKU: 927444225

Guangdong, ChinaMica Power Co., Ltd.

US$105.00

10-99 Pieces

US$100.00

100-499 Pieces

US$95.00

500-999 Pieces

US$90.00

1,000-1,999 Pieces

US$80.00

2,000+ Pieces

Sample price:US$115.00/piece.Request sample

Product profile

Customization

Available

Nominal Voltage

12V

Cycle Life

Over 4000 Times

Model NO.

MC-1242F

Maximum Charge Current

42A

Maximum Continuous Discharge Current

42A

Peak Discharge Current

100A

Charging Cutt-off Voltage

14.6V

Discharging Cutt-off Voltage

10V

Self-Discharge Rate

<2% Per Month

Weight

Approx 5kg

Terminals

Bluetooth, WiFi APP Communication

Available

Connection Mode

Series and Parallel

Rechargeable

Chargeable

Type

LiFePO4

Discharge Rate

42A

Size

229*138*215mm

Accessories Type

ABS Case

Rated Capacity

42ah

Standard Voltage

12.8V

Usage

Fishing/Angling Machine, etc

Electrolyte

Lithium Iron Phosphate

Transport Package

Standard Export Package

Specification

with BMS

Trademark

Mica

Origin

China

HS Code

8507600090

Production Capacity

10K Packs/Day

Key features

High Cycle Life: Over 4000 cycles ensuring long-term durability and reliability.

Safety Protection: Built-in BMS with over-charge, over-discharge, and over-current protection.

Customization Options: Supports OEM/ODM services and customization from samples or designs.

Fast Peak Discharge: Capable of 100A peak discharge for high-power applications.

Smart Connectivity: Features Bluetooth and WiFi APP communication for real-time monitoring.

Low Self-Discharge: Self-discharge rate less than 2% per month for efficient storage.

Certified Quality: Meets CE and RoHS standards for safety and environmental compliance.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceStandardized quality controlCustomization from Samples

Mica Power Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.22h

AI-Powered supplier vetting

SummaryThe supplier offers manufacturing and customization for laser welding, battery cell sorting, ultrasonic, spot welding, automatic spot welding, and tensile testing equipment. It has ISO9001:2015 and CE certifications, documented inspection, service, corrective-action, and complaint-handling procedures, plus overseas debugging, maintenance, repair, training, and installation services. Its international reach is limited by the absence of overseas warehouses, showrooms, agents, or branches, although it reports that 71%–90% of sales are exports and has participated in Intersolar Europe 2025. Customization and ODM services are available, but no new product was developed in the past year, no SDK is available, and only two R&D engineers are reported. Financial information is inconsistent across the provided records, so financial credibility cannot be conclusively assessed. No Fortune 500 collaboration is reported, while OEM service for well-known brands is stated.

Supplier typeThe supplier appears to be an equipment manufacturer providing welding, battery cell sorting, ultrasonic, and tensile testing machinery, with OEM and ODM services. It also maintains manufacturing-capacity contracts with affiliated subcontractors and reports in-stock capability, but no overseas warehouse, showroom, agent, or branch.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityOverseas service offerings include debugging, maintenance, repair, training, and equipment installation, supported by written procedures and records for service assessment, corrective actions, and complaint handling. However, the supplier has no overseas agents or branches, no overseas warehouse, and reports service coverage in zero countries, which limits local service presence.

Production capacityThe supplier identifies multiple equipment manufacturing capabilities, has valid manufacturing-capacity contracts with affiliated subcontractors, reports in-stock capability, and states that finished-product inspection instructions are uniformly followed. It also reports one-month average lead times in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. This provides direct evidence of broad customization capability.