K21210
Couldn't load pickup availability
Trusted choice!
Trading since 1975. Over 200k online transactions. All payments methods accepted. Use PayPal for the safest transaction.
K2 Battery 12V 10Ah Replacement Battery for Breaksafe Breakaway Units – Suits 4000, 5000, 6000 & Tow Secure
Ensure your trailer or caravan's breakaway safety system remains reliable with the K2 Battery 12V 10Ah lithium iron phosphate (LFP) replacement battery. Designed to suit all Breaksafe 4000, 5000, 6000 and Tow Secure systems, this compact and rechargeable battery includes a built-in battery management system (BMS) for superior performance and safety. Recommended replacement every four years to maintain optimal functionality.
Most lithuim batteries of this size dont have an internal BMS and are prone to failure - this is a recomended product.
Features
- Compatible with Breaksafe 4000, 5000, 6000 and Tow Secure systems
- High-performance 12V 10Ah LFP battery with built-in BMS
- Compact size: 150 x 65 x 94mm (LxWxH)
- Lightweight at only 1.2kg – easy to install
- Rated for 5000 cycles – long-lasting and durable
- Safe operation with overcharge and over-discharge protection
- 12-month warranty for peace of mind
- Voltage range: 10.0V–14.6V, nominal voltage: 12.8V
- Supports up to 4 parallel connections
- Certified to EN 38.3, EN IEC 61000-6-3:2021, EN IEC 61000-6-3:2019 standards
Uses and Applications
- Breakaway safety systems for trailers and caravans
- Golf carts and power wheels
- Electric scooters and trolling motors
- RVs and camper trailers
- Tool trailers and marine applications
- Emergency lighting and fire safety systems
- Communication equipment
About K2 Battery
K2 Battery delivers advanced energy solutions with a focus on reliability, safety and innovation. Designed for the tough Australian outdoors, K2 batteries are built to last, providing dependable power for critical safety systems and recreational needs alike.



Shopping Safely
At our Shopify store, we prioritize your safety and security. Here's how we ensure a secure shopping experience:
1. Secure Transactions: We use advanced encryption to protect your personal and payment information, ensuring it is safely transmitted and safeguarded.
2. Trusted Payment Gateways: Our store integrates with trusted payment gateways, ensuring your transactions are processed securely and efficiently.
3. Data Privacy: Your privacy is our top priority. We follow strict data protection policies to keep your personal information confidential and secure.
4. Secure Platform: Shopify provides robust security features and continuous monitoring against vulnerabilities, ensuring a safe shopping environment.
5. Verified Merchants: We are a verified merchant on Shopify, committed to providing authentic and high-quality products.
6. Transparent Policies: Our clear return, refund, and shipping policies provide peace of mind, knowing we stand behind our products.
7. Customer Support: Our dedicated customer support team is ready to assist with any concerns or questions you may have.
Shop confidently at our Shopify store, where your safety and satisfaction are our top priorities.
$95.00
Questions about this product?
-
Established
1975 Trust in our History
-
With
99% Positive Reviews
-
Over
200k Transactions
Let customers speak for us
from 7930 reviewsExcellent. Repairs done easily.

John Guest Caravan Water Hose Black 12mm - Per Meter

Dometic Electrolux Gas Fridge RM2453,2553,4601 Lower Door Shelf

What can I say top sell in every way. Thanks and cheers.

Dometic Fan Blade Unit for Harrier Air Conditioners

Very happy with replacement cover delivery time, condition and price. To help with making decision to purchase it would've helped if websites item description mentioned the rachet tensioning arrangement, 4 webbing strips and 4 complete plastic clips were included. Rooftop tent now ready for another 20years of use.
Good service and the right parts

Prompt delivery and item as advertised

Seitz Heki2 Stay Support LH and RH Hatch Latch Dometic

Quick easy thanks

Great and prompt service

Very prompt service.

Arrived quickly and works very good.
