12V 100Ah/200Ah/300Ah LiFePO4 Lead-Acid Replacement Battery
The 12V LiFePO4 Lead-Acid Replacement Battery series is designed to replace compatible 12V lead-acid, AGM and gel batteries in deep-cycle energy storage applications. The FT-12100 provides 100Ah and 1.28kWh, the FT-12200 provides 200Ah and 2.56kWh, and the FT-12300 provides 300Ah and 3.84kWh of nominal energy.
The battery uses lithium iron phosphate cells and an integrated battery management system to provide stable performance and long service life. Compared with conventional lead-acid batteries, LiFePO4 technology offers higher usable capacity, lower weight, faster charging and significantly longer cycle life.
Its lead-acid-style enclosure makes it suitable for upgrading many existing battery systems while retaining a familiar installation format. However, the charger, solar controller and system voltage settings must be compatible with LiFePO4 charging requirements before replacement.
Technical Specifications
| Specification | FT-12100 | FT-12200 | FT-12300 |
|---|---|---|---|
| Nominal Capacity | 100Ah | 200Ah | 300Ah |
| Nominal Energy | 1.28kWh | 2.56kWh | 3.84kWh |
| Nominal Voltage | 12.8V | ||
| Charge Voltage | 14.6V | ||
| Discharge Cut-Off Voltage | 10V | ||
| Maximum Charge Current | 100A | 200A | 300A |
| Maximum Discharge Current | 100A | 200A | 300A |
| Maximum Discharge Power | 1280W | 2560W | 3840W |
| Cycle Life | ≥3,000 Cycles | ||
| Certifications | UN38.3 / MSDS / FCC / CE | ||
| Dimensions (L × W × H) | 307 × 172 × 215mm | 420 × 219 × 220mm | 520 × 269 × 220mm |
Key Features
- Multiple Capacity Options:
Available in 100Ah (1.28kWh), 200Ah (2.56kWh) and 300Ah (3.84kWh) configurations. - Lead-Acid Replacement Design:
Suitable for upgrading compatible 12V lead-acid, AGM and gel battery systems. - LiFePO4 Cell Technology:
Provides excellent thermal stability, dependable deep-cycle performance and long service life. - Integrated BMS Protection:
Helps protect the battery against overcharge, over-discharge, overcurrent, short circuit and abnormal temperature. - Long Cycle Life:
Designed to provide at least 3,000 cycles under specified operating and depth-of-discharge conditions. - Higher Usable Capacity:
Provides greater usable energy than a conventional lead-acid battery with a similar rated capacity. - Maintenance-Free Operation:
Does not require regular water refilling or acid maintenance. - OEM/ODM Support:
Housing, capacity, terminals, BMS, logo, label and packaging can be customized for qualified orders.
Applications
- 12V lead-acid battery replacement
- Residential solar energy storage
- RV and caravan power systems
- Marine and boat electrical systems
- Off-grid solar systems
- UPS and emergency backup power
- Camping and portable power systems
- Telecommunication and monitoring equipment
Important Compatibility Notice
This battery is intended for deep-cycle energy storage applications. Before replacing an existing lead-acid battery, confirm the charger voltage, solar controller settings, maximum continuous current, terminal type, cable size and installation dimensions. It should not be used as an automotive engine-starting battery unless the model is specifically configured and approved for starting applications.
FAQ:
1. What capacity options are available for this 12V LiFePO4 battery series?
The series includes three models: FT-12100 with 100Ah and 1.28kWh, FT-12200 with 200Ah and 2.56kWh, and FT-12300 with 300Ah and 3.84kWh nominal energy.
2. Can this battery directly replace a 12V lead-acid battery?
It can replace many compatible 12V lead-acid, AGM and gel batteries used in deep-cycle applications. Before replacement, the charging voltage, maximum current, terminal type, dimensions and installation space must be checked.
3. What charger should be used with this LiFePO4 battery?
The recommended charge voltage is 14.6V. A charger or solar charge controller with a LiFePO4 charging profile should be used. Chargers designed only for lead-acid batteries may not provide the correct charging settings.
4. What are the maximum charge and discharge currents?
The FT-12100 supports up to 100A, the FT-12200 supports up to 200A, and the FT-12300 supports up to 300A maximum charge and discharge current, according to the supplied specifications.
5. What is the cycle life of this battery?
The battery is designed to provide at least 3,000 cycles under the specified charging, depth-of-discharge and operating conditions. Actual service life depends on temperature, discharge depth, current and system settings.
6. What applications are suitable for this battery?
This battery series is suitable for solar energy storage, RV and caravan systems, marine equipment, UPS systems, emergency backup power, camping power systems and other compatible 12V deep-cycle applications.
7. Can this battery be used as an automotive starting battery?
This product is primarily designed for deep-cycle energy storage. It should not be used for engine starting unless the selected model and BMS are specifically configured and approved for the required starting current.
8. What certifications are available?
The supplied product specifications list UN38.3, MSDS, FCC and CE documentation. The required certification documents should be confirmed according to the model, destination country and order requirements.
9. How do I select the correct capacity?
The correct capacity depends on the equipment load, required backup time, available installation space and charging system. Please provide the load power, daily operating time and application so that a suitable model can be recommended.
10. Do you provide OEM and ODM services?
Yes. OEM and ODM services are available for qualified orders, including customized capacity, BMS, terminals, housing, logo, labels and packaging. Please provide the required model, quantity and application when requesting a quotation.
