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China Suppliers Factory Deep Cycle LiFePO4 Lithium Battery 12V for Boats, Caravans, UPS - Gaea Series
Product features
Self-designed BMS, every battery module is equipped with a standalone one;
Top brand Grade A LiFePO4 battery cells, top class safety;
Support to be connected in series to form 24V, 36V and 48V;
Long cycle life energy storage battery;
Monitor software is built-in, supporting real-time tracking battery status (optional);
Certification of IEC62619, UN38.3, CEC approved etc;
Technical Description
| Model No. | Voltage | Capacity | Dimension | Lifespan (Cycles) | Working Voltage | Working Temp. | Storage Temp. |
|---|---|---|---|---|---|---|---|
| Gaea-1209 | 12.8V | 9Ah | 152*65*97 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1210 | 12.8V | 10Ah | 151*99*99 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1212 | 12.8V | 12Ah | 151*99*99 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1215 | 12.8V | 15Ah | 181*77*170 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1218 | 12.8V | 18Ah | 181*77*170 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1220 | 12.8V | 20Ah | 181*77*170 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1224 | 12.8V | 24Ah | 181*77*170 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1230 | 12.8V | 30Ah | 223*95*175 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1240 | 12.8V | 40Ah | 198*166*170 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1255 | 12.8V | 55Ah | 229*138*208 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1260 | 12.8V | 60Ah | 229*138*208 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1275 | 12.8V | 75Ah | 260*168*209 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
| Gaea-1280 | 12.8V | 80Ah | 260*168*269 mm | 4000 | 10 ~ 14.6 V | -20 ~ 60℃ | -20 ~ 25℃ |
Tips About Lithium Battery
How to choose leisure battery?
Choosing a leisure battery involves understanding your specific needs and the technical aspects of different battery types to ensure you get the most suitable one for your purposes. Leisure batteries are typically used in caravans, motorhomes, boats, and other recreational vehicles to power appliances like lights, fridges, and entertainment systems when not connected to the mains.
Here’s a guide on how to choose the right leisure battery:
Choosing a leisure battery involves understanding your specific needs and the technical aspects of different battery types to ensure you get the most suitable one for your purposes. Leisure batteries are typically used in caravans, motorhomes, boats, and other recreational vehicles to power appliances like lights, fridges, and entertainment systems when not connected to the mains.
Here’s a guide on how to choose the right leisure battery:
1 Determine Your Power Requirements
-
A. Calculate Total Power Consumption
- List Devices: Identify all the electrical devices you plan to power with the leisure battery (e.g., lights, fridge, TV, etc.).
- Power Rating: Check the power rating (in watts) of each device.
- Total Load: Sum the power ratings to determine the total power consumption.
-
B. Estimate Daily Usage
- Calculate Daily Watt-Hours: Multiply the power rating of each device by the number of hours you plan to use it each day.
- Total Energy Requirement: Add up the daily watt-hours for all devices to estimate your total daily energy requirement.
2 Choose the Right Battery Capacity
-
A. Battery Capacity (Ah)
- Definition: Measured in ampere-hours (Ah), it indicates how much charge the battery can store.
- Calculation: Convert your daily energy requirement from watt-hours to ampere-hours using the formula:
- Required Capacity (Ah) = Total Daily Energy (Wh) / Battery Voltage (V)
- Example: If your total daily energy requirement is 600Wh and you are using a 12V battery:
Required Capacity = 600 / 12 = 50 Ah
-
B. Consider Reserve Capacity
- Factor In Extra Capacity: Choose a battery with a higher capacity than your minimum requirement to ensure longer runtime and accommodate unexpected needs.
3 Battery Type
-
A. Flooded Lead-Acid (Wet) Batteries
- Pros: Cost-effective, widely available.
- Cons: Require regular maintenance (checking water levels), need to be upright, can spill, and emit gases.
-
B. Absorbent Glass Mat (AGM) Batteries
- Pros: Maintenance-free, spill-proof, can be installed in any orientation, good for deep cycling.
- Cons: Higher cost compared to flooded lead-acid batteries.
-
C. Gel Batteries
- Pros: Maintenance-free, spill-proof, handle deep discharges well, more resistant to vibration.
- Cons: More expensive, sensitive to charging voltages.
-
D. Lithium-Ion Batteries
- Pros: High energy density, lightweight, long lifespan, maintenance-free, faster charging.
- Cons: High initial cost, may require a specific charger or Battery Management System (BMS).
4 Battery Lifespan and Durability
-
A. Cycle Life
- Definition: The number of charge-discharge cycles a battery can undergo before its capacity significantly degrades.
- Consideration: For frequent use, choose a battery with a high cycle life, such as AGM or lithium-ion.
-
B. Durability
- Environmental Conditions: If you plan to use the battery in harsh conditions (e.g., high temperatures, rough terrain), choose a durable option like AGM or lithium-ion.
5 Size and Weight
-
A. Physical Size
- Check Dimensions: Ensure the battery fits in the designated space in your vehicle or boat.
-
B. Weight
- Consider Mobility: If you need to move the battery frequently, consider the weight, especially with larger capacity batteries.
6 Charging Compatibility
-
A. Charging Requirements
- Charging System: Ensure your existing charger is compatible with the type of battery you choose. For example, lithium-ion batteries often require specific chargers.
- Charge Rate: Consider the charging speed; some batteries charge faster than others, which could be a benefit if you have limited charging time.
-
B. Solar Compatibility
- Solar Charging: If you plan to use solar panels, ensure the battery is compatible with solar charging systems and has the necessary connections.
7 Budget Considerations
-
A. Initial Cost vs. Long-Term Value
- Budget: Lithium-ion and AGM batteries are more expensive upfront but offer longer lifespans and better performance.
- Cost-Effectiveness: Consider the total cost of ownership, including lifespan, maintenance, and performance, rather than just the initial purchase price.
8 Brand and Warranty
-
A. Reputable Brands
- Brand Reliability: Choose batteries from reputable manufacturers with a history of quality and reliability.
-
B. Warranty
- Warranty Period: Check the warranty period and what it covers. A longer warranty often indicates confidence in the battery’s durability.
Choosing the right leisure battery involves understanding your power needs, the types of batteries available, and their characteristics in terms of capacity, lifespan, and durability. By carefully considering these factors, you can select a battery that provides reliable and efficient power for your leisure activities, whether you’re camping, boating, or traveling in a caravan or motorhome.
Frequently Asked Questions
What is a BMS and why is it important for these batteries?
BMS stands for Battery Management System. Every battery module in our product line is equipped with a self-designed, standalone BMS. It acts as the "brain" of the battery, monitoring real-time status and protecting the cells against over-charging, over-discharging, over-current, short circuits, and extreme temperatures, ensuring top-class safety and performance.
Can these 12.8V lithium batteries be connected in series?
Yes, our Gaea series 12.8V lithium batteries support being connected in series to form higher voltage systems, such as 24V, 36V, and 48V configurations, depending on your application requirements.
What is the lifespan of the Gaea series LiFePO4 batteries?
The Gaea series features Grade A LiFePO4 battery cells that deliver a long cycle life of up to 4,000 cycles under recommended operating conditions, offering significantly better long-term value compared to traditional lead-acid batteries.
How do I choose the correct battery capacity (Ah)?
To determine the capacity you need, calculate your total daily energy consumption in watt-hours (Wh) by multiplying the power rating of each device by its usage hours. Then, divide the total daily Wh by the battery voltage (12.8V) to get the required Ampere-hours (Ah). It is recommended to choose a higher capacity than your minimum requirement for reserve power.
What are the storage and working temperature limits for these batteries?
Our batteries are designed to work in temperatures ranging from -20°C to 60°C. For storage, we recommend keeping them in a temperature-controlled environment between -20°C and 25°C to preserve capacity and maximize lifespan.