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Lead Acid Replacement Lithium Battery
For distributors and equipment buyers replacing old 12V, 24V, and 48V lead-acid systems with LiFePO4 battery packs.
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LiFePO4 battery supplier based in Shenzhen
LiFePO4 cells and battery packs for storage and replacement projects
LFPOWER is the lithium battery brand of Shenzhen Sailite Electronics Co., Ltd., built around cylindrical lithium cells, storage battery packs, backup power, and lead-acid replacement needs with stable product supply and project support.
26700 / 32700
Cylindrical lithium cell supply
Custom packs
Storage, backup, industrial replacement
Export ready
Alibaba.com and offline trade channels
Based in Longhua, Shenzhen
26700 / 32700 cylindrical cells
Storage packs and lead-acid replacement
Incoming and outgoing QC workflow
Domestic and export trade qualification
Battery Solutions
Find the right lithium cells and battery packs for your project
Energy storage page
Solar Energy Storage Battery
12V and customized storage batteries for home backup, off-grid power, irrigation, fishing equipment, and solar projects.
See applications
Cell supply page
26700 / 32700 LiFePO4 Cells
Standardized cylindrical cell supply for pack assembly, scattered cell trading, and battery solution development.
Browse productsAbout LFPOWER
A Shenzhen lithium battery supplier serving storage and lead-acid replacement projects
Shenzhen Sailite Electronics Co., Ltd. is rooted in Shenzhen's new-energy industry cluster. The company focuses on large cylindrical energy storage cells, photovoltaic storage, and lead-acid replacement lithium batteries, integrating cell matching, customized battery packs, and domestic and overseas import-export service.
Core products include 26700 and 32700 high-capacity LiFePO4 cylindrical cells, solar storage batteries, and complete lead-acid replacement energy storage power products. LFPOWER serves household photovoltaic storage, off-grid power supply, industrial lead-acid upgrades, RV backup power, and other applications with standardized cells and ODM battery pack solutions.
Supported by Shenzhen's lithium battery supply chain resources, Sailite has built a technical and quality-control team with incoming inspection, aging tests, and outgoing verification. For export projects, LFPOWER can provide or coordinate available documents such as CE, MSDS, UN38.3, product specifications, labels, and packing information according to the actual product and order requirements.
With self-operated import and export qualifications, Sailite develops Alibaba.com cross-border channels online and domestic wholesale channels offline. The LFPOWER brand serves overseas traders, photovoltaic contractors, and energy storage equipment manufacturers in Southeast Asia, the Middle East, Russia, Africa, and more than 40 countries and regions.
Sailite follows a practical operating principle: do not exaggerate parameters, keep product information verifiable, communicate clearly, and handle problems promptly. LFPOWER focuses on clean energy replacement and long-term cooperation with overseas distributors, photovoltaic contractors, and equipment manufacturers.
Main products
26700 / 32700 high-capacity LiFePO4 cylindrical cells
Shenzhen supply chain
Communication, sampling, and delivery coordination based on confirmed requirements
ODM support
Standard cells and customized battery pack solutions
Quality control
Incoming inspection, aging test, outgoing verification
Export service
Self-operated export qualification and Alibaba.com channels
Export documents
CE, MSDS, UN38.3 export documentation support
Proof Materials
Product, factory, testing, and export materials available for customer review
Real Product Photos
Show actual cells, branded battery packs, terminals, labels, shell details, and product series photos.
Factory, Production, and Inspection Photos
Use real workshop, cell turnover, PACK assembly, aging, and inspection scenes to support customer evaluation.
Packing and Shipment Evidence
For real orders, packing photos, labels, carton information, and shipment communication can be organized for customer confirmation.
Product Specifications
Provide model, voltage, capacity, size, weight, BMS, connector, charge-discharge, and application information according to the selected product.
Testing Process
Clarify incoming inspection, sample confirmation, aging test, function check, appearance review, and outgoing verification.
Available Reports and Documents
Discuss CE, MSDS, UN38.3, labels, packing details, and other export documents based on the actual model and destination market.
Company Culture
Simple principles for long-term battery cooperation
Mission
Provide overseas customers with reliable, safe, application-fit LiFePO4 battery solutions.
Vision
Become a long-term trusted battery partner for overseas small and medium distributors and equipment manufacturers.
Values
Integrity, reliability, responsiveness, and long-term cooperation.
Quality Principle
No exaggerated parameters; product information should be verifiable; issues handled promptly.
Customer Commitment
Clear communication, stable delivery, and continuous support.
Product Categories
Cylindrical cells, storage battery packs, backup power, and lead-acid replacement products
01
26700 / 32700 Cylindrical Lithium Cells
Standardized cylindrical lithium-ion cells for pack assembly, energy storage products, and equipment replacement projects.
02
Storage and Backup Power Battery Series
Battery products and pack solutions for small energy storage, backup power, outdoor power supply, and equipment matching.
03
Lead-Acid to Lithium Replacement Packs
Complete lithium battery replacement products for old lead-acid equipment upgrades and industrial replacement needs.
04
Customized Energy Storage Battery Packs
Application-oriented matching for traders, equipment manufacturers, brand customers, and energy storage project buyers.
Lithium Battery Guide
Lithium battery basics, common applications, and project selection support
Product Education + Project Matching
What is a lithium battery, and where is it used?
Lithium batteries are rechargeable batteries that store energy through lithium-based electrochemical materials. Compared with many traditional battery systems, lithium batteries are widely used because they can provide higher energy density, longer cycle life, lighter weight, and more flexible pack design. LFPOWER focuses on LiFePO4 cells and battery packs for energy storage, backup power, equipment replacement, and ODM projects.
What Are Lithium Batteries?
Lithium batteries are rechargeable batteries using lithium-based materials as the core energy storage system. Common types include LiFePO4, ternary lithium, and other chemistries. LFPOWER mainly focuses on LiFePO4 because it is stable, practical, and suitable for storage and replacement projects.
Main Applications of Lithium Batteries
Lithium batteries are used in solar energy storage, home backup power, outdoor power supply, RV and marine power, industrial equipment, electric mobility, lighting systems, monitoring devices, and lead-acid replacement projects.
What Lithium Battery Products Does LFPOWER Provide?
LFPOWER supplies 26700 and 32700 LiFePO4 cylindrical cells, 12.8V storage batteries, lead-acid replacement lithium packs, and customized 24V / 48V battery packs for equipment manufacturers, traders, and brand customers.
Advantages of LiFePO4 Lithium Batteries
LiFePO4 batteries are valued for safety stability, long cycle life, good thermal performance, stable discharge voltage, low maintenance, and flexible pack design. They are especially suitable for storage, backup, and lead-acid replacement applications.
Common Customer Questions
- Which lithium battery chemistry is suitable for my application?
- Should I buy standard cells or a finished battery pack?
- How should voltage, capacity, BMS, connector, and enclosure be matched?
What Must Be Checked Before Ordering
- Application, voltage platform, capacity, discharge current, and peak load
- Working temperature, charging method, size limit, and installation direction
- Certification documents, packaging, shipping mode, and destination market
LFPOWER Matching Support
- 26700 / 32700 cell supply and battery pack matching advice
- BMS, enclosure, connector, wiring, label, and packaging discussion
- Sample confirmation, batch delivery, and export documents such as CE, MSDS, UN38.3
Why Work With LFPOWER
Battery matching, document support, and order follow-up for real projects
Shenzhen Supply Chain
Located in Longhua, Shenzhen, LFPOWER benefits from a complete electronics supply chain for product matching, sampling, quality communication, and export coordination.
Cell and Pack Coverage
Main products include 26700 and 32700 cylindrical lithium cells, storage battery packs, backup power products, and lead-acid replacement packs.
R&D and Quality Control
A lithium battery R&D and quality control team tracks market needs and manages incoming inspection and outgoing quality checks.
Service Capability
Cell selection, battery pack matching, and export document support
LFPOWER combines 26700 / 32700 high-capacity LiFePO4 cylindrical cell supply with solar storage batteries, lead-acid replacement energy storage products, and ODM battery pack support for overseas traders, photovoltaic contractors, equipment manufacturers, and brand customers.
Product scope
26700 / 32700 LiFePO4 cells, solar storage batteries, lead-acid replacement energy storage packs
Application focus
Home PV storage, off-grid power, industrial lead-acid upgrades, RV backup power
Quality workflow
Incoming inspection, aging test, outgoing verification, low-temperature discharge performance
Market reach
Alibaba.com, domestic wholesale channels, Southeast Asia, Middle East, Russia, Africa, and 40+ regions
Why buyers work with LFPOWER
- Product matching for 26700 / 32700 LiFePO4 cells and storage battery packs
- ODM customization discussion for lead-acid replacement and PV storage projects
- Self-operated import-export qualification and export documentation support
- Full-cycle after-sales support for overseas traders, PV contractors, and equipment manufacturers
Product Center
LiFePO4 cells and battery packs for energy storage and equipment replacement
26700 / 32700 Cells
Standardized cylindrical lithium-ion cells for pack assembly, storage battery products, and equipment replacement projects.
Storage and Backup Power Battery
Battery products for small storage systems, home backup power, outdoor power supply, and equipment supporting needs.
Lead-Acid Replacement Pack
Complete lithium battery products for old lead-acid equipment upgrade and industrial replacement use cases.
Custom Storage Battery Pack
Customized pack support for traders, equipment manufacturers, brand customers, and energy storage buyers.
12V 4Ah
Compact lead-acid replacement battery
12V 7Ah
Small backup and equipment battery
12V 12Ah
Portable and replacement applications
12V 20Ah
Light energy storage and equipment use
12V 33Ah
Medium-capacity lithium battery pack
12V 38Ah
Backup power and replacement projects
12V 70Ah
Higher-capacity storage battery
12V 100Ah
Mainstream energy storage battery
12V 150Ah
Large-capacity replacement pack
12V 200Ah
Solar storage and backup power
12V 250Ah
High-capacity storage solution
12V 300Ah
Large energy storage battery pack
24V 3.5Ah
Compact 24V battery option
24V 17Ah
24V equipment battery pack
Product Details
32700 cell-based battery packs for storage and lead-acid replacement projects
IFR32700 3.2V / 6Ah Cylindrical Cell
Core cell for energy storage equipment, battery pack assembly, and scattered cell trading. Suitable for customers who need standardized cells before pack design.
- Typical parameters: 3.2V, 6Ah, 32.5mm x 70mm, about 135g
- Application: battery pack assembly, storage equipment, power tools, small mobility products
- Buyer focus: cell consistency, cycle life, safety documents, stable batch supply
12.8V 7Ah / 12Ah Small Backup Battery
Designed to replace small 12V lead-acid batteries in compact backup and outdoor devices where lighter weight and longer life are required.
- Applications: solar street lights, monitoring devices, small UPS, security equipment
- Configuration: built-in BMS with overcharge, overdischarge, overcurrent, short-circuit protection
- Common connectors: DC5521, XT30, XT60, Anderson connector depending on project
12.8V 20Ah / 24Ah Portable Storage Pack
A practical 12V lithium battery pack direction for outdoor power, camping storage, small off-grid solar systems, and portable equipment.
- Applications: camping, RV auxiliary power, small off-grid solar, portable DC equipment
- Optional support: smart BMS, Bluetooth, RS485, balancing, temperature protection
- Buyer focus: capacity matching, enclosure protection, connector selection, parallel expansion
12.8V 48Ah - 300Ah Energy Storage Battery
Large-capacity 12V storage batteries for buyers who need higher usable energy in home backup, irrigation, fishing equipment, and solar storage projects.
- Applications: home storage, solar backup, irrigation power, fishing equipment, replacement projects
- Enclosure options: ABS waterproof case or metal case according to project requirements
- Project focus: cycle life, safety stability, expansion, shipment inspection
25.6V / 51.2V Equipment and Mobility Battery
Higher-voltage battery pack direction for equipment manufacturers and project buyers replacing 24V or 48V lead-acid systems.
- Applications: small electric vehicles, sightseeing carts, industrial backup power, electric tricycles, golf carts
- BMS direction: 8S or 16S smart BMS with temperature protection and communication options
- Buyer focus: motor/load matching, peak current, connector, metal or waterproof case
Lead-Acid Replacement Solution
A product direction for overseas distributors, equipment manufacturers, and repair channels upgrading old lead-acid batteries to lithium packs.
- Target markets: Southeast Asia, Middle East, Africa, North America, Europe, Oceania
- Typical buyers: traders, solar installers, equipment factories, RV dealers, farm service providers
- Buyer focus: price-performance, safety documents, waterproof protection, after-sales support
Europe
Solar contractors, RV and yacht dealers, electric equipment manufacturers, and DIY users focus on safety, CE documents, cycle life, smart BMS, and clean product appearance.
North America
Cross-border sellers, RV dealers, solar installers, and golf cart merchants value practical durability, waterproof design, details, and after-sales support.
Southeast Asia
Electric tricycle factories, solar street light suppliers, wholesalers, and small traders prefer cost-effective, simple, practical products for batch purchasing.
Middle East and Africa
Off-grid solar distributors, fishing equipment merchants, and rural power buyers need durable batteries for remote power, irrigation, and high-temperature environments.
Series 01
26700 / 32700 Cylindrical Cells
- Cell type
- Cylindrical lithium-ion cell
- Models
- 26700 / 32700
- Use cases
- Pack assembly, storage batteries, equipment replacement
- Buyer support
- Standard cell supply and matching advice
Series 02
Solar Energy Storage Battery Pack
- Application
- Photovoltaic storage and home backup power
- Solution type
- Standard product or customized pack
- Key concerns
- Cycle life, safety stability, energy density
- Project data
- Application, capacity, quantity, destination market
Series 03
Lead-Acid Replacement Battery Pack
- Application
- Old lead-acid equipment upgrade
- Target buyers
- Traders, equipment makers, brand customers
- Customization
- Capacity, structure, BMS, connector, packaging
- Support
- Requirement communication and after-sales handling
Factory Scenes
Real production scenes from cell processing, turnover, PACK assembly, and finished product preparation
OEM / ODM Service
Custom battery pack service from requirements to sample review and after-sales follow-up
Customization Scope
- Cell model selection: 26700 / 32700 LiFePO4 cylindrical cells
- Voltage, capacity, series-parallel structure, and BMS matching
- Enclosure, terminal, connector, wiring, label, and packaging discussion
Sample Process
- Requirement confirmation
- Technical evaluation and model matching
- Sample confirmation and customer testing feedback
- Small-batch or batch order communication
After-Sales Handling
- Record the issue with photos, videos, and batch information
- Technical review based on use scenario and product information
- Confirm handling direction and follow-up improvement
Who We Serve
Different buyers need different battery support
Traders
Standardized cells, repeatable storage battery categories, export communication, and quotation support based on clear requirements.
Equipment Manufacturers
Lithium replacement support for old lead-acid equipment, industrial products, and energy storage systems.
Brand Customers
Customized energy storage packs, product matching, packaging discussion, and stable after-sales support.
Energy Storage Buyers
Battery solution matching for small storage systems, home backup power, outdoor power supply, and equipment supporting needs.
Applications
Focused on lithium storage and replacement markets with practical demand
Photovoltaic energy storage
Home backup power
Outdoor power supply
Lead-acid equipment upgrade
Industrial equipment replacement
Customized storage battery packs
Quality Control
Quality checks from product requirements to outgoing confirmation
Quality control is presented through checkable steps and materials: requirements, product specifications, incoming inspection, sample or aging test, functional review, appearance check, packing confirmation, and after-sales records.
- Confirm application, load, target market, cell model, pack type, and safety requirements.
- Confirm product specification sheet, structure, BMS, connector, label, and packing information.
- Carry out incoming inspection, sample confirmation, aging test, function check, and appearance review as required.
- Complete outgoing verification, packing confirmation, shipment communication, and after-sales issue tracking.
FAQ and Buying Guide
Questions buyers ask before ordering LiFePO4 cells and battery packs
Can LiFePO4 batteries directly replace lead-acid batteries?
In many 12V, 24V, and 48V applications, LiFePO4 packs can be designed as lead-acid replacement solutions. The final structure should be confirmed by voltage, load current, charging method, installation space, and connector type.
What information is needed for a battery pack quotation?
Please share the application, voltage, capacity, discharge current, peak current, size limit, connector, quantity, destination country, and whether branding or special packaging is required.
Do you support 26700 and 32700 cell supply?
Yes. LFPOWER focuses on 26700 and 32700 high-capacity LiFePO4 cylindrical cells and can support cell supply, pack matching, and project communication for traders and equipment manufacturers.
Which export documents can be supported?
According to project and shipping requirements, LFPOWER can support export documentation discussion such as CE, MSDS, UN38.3, product labels, packing details, and shipment communication.
Can LFPOWER provide ODM battery pack service?
Yes. ODM support can cover cell selection, BMS, enclosure, connector, wiring, label, packaging, sample confirmation, and batch delivery depending on the customer project.
How does LFPOWER handle overseas inquiries?
For clear requirements, LFPOWER will first confirm application, model, quantity, target market, documents, and customization needs, then communicate model matching and quotation direction through email, phone, WhatsApp, or WeChat.
Contact LFPOWER
Send your battery requirement or contact our export team
Share your application, target market, required cell model or battery pack type, capacity, quantity, and customization needs. LFPOWER will help evaluate whether standard cells or a customized storage pack is the better direction.
Email
aoke168@126.com
Phone / WhatsApp
+86 137 2371 7492
WeChat
13723717492
Company
Shenzhen Sailite Electronics Co., Ltd.
Location
Longhua District, Shenzhen, China
Online Channel
Alibaba.com and export inquiry support