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Slimline Lithium Battery 300Ah, 12V 300Ah LiFePo4 Battery For Caravan Leisure Battery

Slimline Lithium Battery 300Ah, 12V 300Ah LiFePo4 Battery For Caravan Leisure Battery

12v 24v 80ah battery

Place of Origin:


Brand Name:

Bonnen Battery


Compliance with MSDS, UN38.3, CE, CB, IEC 62619

Model Number:


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Product Details
Battery Chemistry:
Rvs, Caravans, And Motorhomes
Smart BMS+relay
IP Rating:
Customization Options:
3 Yeas
Payment & Shipping Terms
Minimum Order Quantity
2 units
Special Offers Available
Packaging Details
wooden case
Delivery Time
30 days
Payment Terms
T/T, L/C, ACH, Fedwire Payment, SEPA Credit Transfer, Electronic Fund Transfer
Supply Ability
5000 units /month
Product Description

Slimline Lithium Battery 300Ah, 12V 300Ah LiFePo4 Battery For Caravan Leisure Battery


Product Introduction


Bonnen 12V 300Ah drop-in lead-acid-replacement battery is not only versatile and dependable but also designed with utmost precision to cater to the unique needs of various vehicles, including 4WDs, caravans, camper vans, and boats. Its slimline design sets it apart, allowing for easy installation even in constrained spaces where traditional batteries may not fit. The stainless steel casing ensures robust protection against external elements, guaranteeing longevity and durability in diverse environments. Additionally, the inclusion of a power on/off switch enhances user convenience, providing seamless control over the battery's operation.


Product Features


1. Longer Cycle Life: Our battery boasts an extended cycle life, ensuring reliability and longevity over multiple charge and discharge cycles.

2. High Power, Light Weight: Despite its impressive power output, our battery is remarkably lightweight, making it an ideal choice for applications where weight is a concern without compromising on performance.

3. Intelligent Management Control: Equipped with advanced intelligent management control systems, our battery optimizes performance, efficiency, and safety, providing users with peace of mind and hassle-free operation.

4. Lower Self-discharge Rate: With a significantly reduced self-discharge rate, our battery retains its charge for longer periods, minimizing the need for frequent recharging and ensuring readiness when needed most.

5. Robust Construction: Constructed with high-quality materials and precision engineering, our battery is built to withstand the rigours of demanding environments, ensuring reliability and durability in various applications.

6. Versatile Compatibility: Designed to seamlessly integrate with a wide range of devices and systems, our battery offers versatile compatibility, making it suitable for diverse applications across industries.



Slimline Lithium Battery 300Ah, 12V 300Ah LiFePo4 Battery For Caravan Leisure Battery 0


Product Specification


No. Item Name Basic Parameter
1 Nominal Voltage 12.8V
2 Nominal Capacity 300Ah
3 Energy 3840wh
4 Resistance ≤ 30 mΩ
5 Efficiency 99%
6 Self Discharge <3% per Month
7 Max Continuous Discharge Current 300A
8 Peak Discharge Current 500A(7.5S±2.5S)
9 Recommend Low Voltage Disconnect 11V
10 BMS Discharge Voltage Cut Off 8V (2±0.08vpc)(140±60ms)
11 Reconnect Voltage 9.2V (2.5±0.1vpc)
12 Short Circuit Protection 200-600μs
13 Recommend Charge Current 50A
14 Maximum Charge Current 300A
15 BMS Charge Voltage Cut Off 15.2V (3.9±0.025vpc)(1.1±0.4s)
16 Reconnect Voltage 15.2V(3.8±0.05vpc)
17 Balancing Voltage 14.4V(3.6±0.025vpc)
18 Discharge Temp. Range -20℃ to 55℃
19 Charge Temp. Range 0℃ to 45℃
20 Storage Temp. Range -5℃ to 35℃
21 BMS High Temp Temp Cut Off 70℃
22 Reconnect Temp 50℃


Product Benefits


Enhanced Reliability: With its longer cycle life and lower self-discharge rate, our battery provides enhanced reliability, ensuring consistent performance over extended periods without the need for frequent maintenance or recharging.

Improved Performance: The combination of high power and lightweight design results in improved performance, allowing for efficient power delivery while reducing the overall weight of the system, thereby enhancing manoeuvrability and efficiency.

Increased Efficiency: The intelligent management control system optimizes the battery's operation, maximizing efficiency and ensuring optimal utilization of available power resources. This leads to reduced energy wastage and enhanced overall system efficiency.

Cost Savings: By offering longer cycle life, lower self-discharge rate, and improved efficiency, our battery helps in reducing operational costs over time. Additionally, its robust construction ensures durability, minimizing the need for frequent replacements and maintenance, further contributing to cost savings in the long run.



Product Applications


Bonnen 12V 300AH battery is suitable for a variety of applications, including:
Caravan, RV, Camping: Ideal for powering electrical systems in caravans, recreational vehicles (RVs), and camping setups, providing reliable energy storage for lighting, appliances, and other devices while on the move or off-grid.
UPS (Replacement of SLA Batteries): Perfect for use in uninterruptible power supply (UPS) systems, serving as a direct replacement for sealed lead-acid (SLA) batteries, ensuring uninterrupted power supply to critical equipment and devices during power outages or fluctuations.


​The Process Flow & Duration Estimation


Step 1: Battery Specification Discussion (1-3 days)

We initiate discussions to gather essential details, including application, voltage, discharging and charging currents, IP grade, maximum case dimensions, etc. Once all requirements are clarified, we finalize the battery specifications to ensure alignment with your needs.

Slimline Lithium Battery 300Ah, 12V 300Ah LiFePo4 Battery For Caravan Leisure Battery 1

Step 2: Solution Drawing Design And Confirmation (3 days for initial drawing)

Bonnen Battery's experienced engineering team will craft a design drawing according to the specifications we've discussed. We'll present this drawing to you for review and confirmation. If any adjustments are required, we'll gladly accommodate your feedback. You'll receive three design options at no extra charge.

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Step 3: Prototype/ Bulk Production (30 days)

Once the final design drawing is confirmed, Bonnen Battery will initiate manufacturing, whether for prototyping or bulk production. This process generally takes approximately 30 days to fulfill.

Slimline Lithium Battery 300Ah, 12V 300Ah LiFePo4 Battery For Caravan Leisure Battery 3

Step 4: Shipping (Dependent on distance)

Bonnen Battery provides a range of shipping options customized to suit your requirements. Air shipping, while more expensive, is the fastest and perfect for urgent orders. On the other hand, sea shipping is the most cost-effective option, albeit with a longer transit time compared to air freight.

Slimline Lithium Battery 300Ah, 12V 300Ah LiFePo4 Battery For Caravan Leisure Battery 4

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