12.8V 40Ah LiFePO4 battery for RV, marine, solar storage and lead-acid replacement applications.
12.8V 40Ah LiFePO4 battery for RV, marine, solar storage and lead-acid replacement applications. This page is built for industrial buyers who need clear technical information, product images, export support and OEM / ODM cooperation.
| Model | SPF12V40-ST |
| Product Name | SPF12V40-ST 12.8V 40Ah Lithium Iron Phosphate Battery |
| Product Category | LiFePO4 Battery |
| Nominal Voltage | 12V |
| Nominal Capacity | 40Ah |
| Datasheet | Available on request |
| OEM / ODM | Supported |
| Contact | sales@chisen.cn / WhatsApp +86 131 6622 6999 |
FAQ blocks are designed for answer engines, featured snippets and AI citation systems.
12.8V 40Ah LiFePO4 battery for RV, marine, solar storage and lead-acid replacement applications.
Yes. CHISEN supports OEM / ODM battery manufacturing, private label cooperation and global distributor supply.
Contact CHISEN by email sales@chisen.cn, alternative email chisenbattery@gmail.com, or WhatsApp +86 131 6622 6999.
Email: sales@chisen.cn
Alternative Email: chisenbattery@gmail.com
WhatsApp: +86 131 6622 6999
Website: www.chisenenergy.com
V25 product image gallery mounted from the current website asset library.
SPF12V40-ST 12V 40Ah Lithium Battery is structured as an engineering-grade product page for international B2B buyers, combining technical specifications, application logic, performance curves, FAQ and datasheet access.
SPF12V40-ST-12V-40AH belongs to the CHISEN LiFePO4 replacement battery platform. This page is designed for selection, comparison and inquiry by distributors, OEM buyers, system integrators and project engineers.
Application mapping helps buyers select the correct battery platform by industry and working condition rather than by model number only.
The following curve area standardizes how charging, discharging and storage behavior are explained across CHISEN product pages. Final curve values should be confirmed by the model-specific datasheet when available.
Shows typical charging voltage, charging current and capacity recovery behavior.
Helps engineers estimate voltage behavior under different discharge rates.
Supports storage planning and high-temperature market evaluation.
It means a LiFePO4 battery designed to replace conventional lead-acid batteries in compatible applications.
Lithium replacement can reduce weight, improve cycle life and provide more usable energy when the system is compatible.
Not always. Charger voltage, BMS limits, working current and equipment compatibility must be checked before replacement.