Shenzhen Jingxian Battery Technology Co., Ltd. is one of the leading manufacturers and suppliers of 12v 33ah sla replacement battery in China. If you're going to buy discount 12v 33ah sla replacement battery made in China, welcome to get quotation and free sample from our factory. Quality products and low price are available.
This battery is ideal for a range of applications, including security systems, UPS systems, emergency lighting, solar power systems, and many more.
Working Principle
The 12V 33AH SLA Replacement Battery is a sealed lead acid battery. It works by converting chemical energy to electrical energy through an electrochemical reaction. This battery has a rechargeable design, allowing it to be used multiple times.
Details for 12v Lithium Battery For Golf Cart:

JXBT SLA Replacement Battery
JXBT Battery Bank series is Lithium Iron Phosphate (LiFePO4) Battery with compatible SLA (Sealed Lead Acid) battery housing. The plug & play features make it very convenient for many applications, especially when it is applied for direct SLA replacement. The series comes with common voltage and capacity variety for a wide range of power and storage requirements.
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12v Lithium Battery For Golf Cart |
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JX-LFP12.8V30AH |
JX-LFP12.8V33AH |
JX-LFP12.8V42AH |
JX-LFP12.8V54AH |
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Nominal Voltage |
12.8V |
12.8V |
12.8V |
12.8V |
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Nominal Capacity |
30Ah |
33Ah |
42Ah |
54Ah |
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Energy |
384Wh |
422.4Wh |
537.6Wh |
691.2Wh |
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Cycle Life |
Long-lasting up to 6000+ cycles |
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Self-Discharge Rate |
≦3.5% per month at 25℃ |
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Charging Voltage |
14.6±0.2V |
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Charging Mode |
At 0℃~45℃, 0.2C CC charge to 4.2V, then CV charge till current decline to 0.02C (CC/CV) |
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MAX. Charging Current |
15A |
16.5A |
21A |
27AA |
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MAX. Discharging Current |
30A |
30A |
42A |
54A |
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MAX. Pulse Current |
60A(<3S) |
60A(<3S) |
60A(<3S) |
120A(<3S) |
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Discharging Cut-off Voltage |
10.0V |
10.0V |
10.0V |
10.0V |
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Charge Temperature |
0℃~45℃ @60±25% Relative Humidity |
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Discharge Temperature |
-20℃~60℃ @60±25% Relative Humidity |
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Storage Temperature |
0℃~45℃ @60±25% Relative Humidity |
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Water Dust Resistance |
IP55 |
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Casing |
Plastic/ABS |
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Dimensions |
165*175*125*125mm |
195*130*156*167mm |
197*165*170*170mm |
229*138*212*217mm |
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Approx. Weight |
3.9KG |
4.9KG |
5.7KG |
6.7KG |
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Terminal |
M5 |
M6 |
M6 |
M6 |
Features and Benefits
One of the key features of this battery is its long lifespan, which allows it to deliver reliable power for an extended period. Additionally, it is easy to install and operate, making it an ideal choice for both DIY enthusiasts and professionals. This battery is also highly durable and resistant to shock and vibration, ensuring it can withstand even the toughest conditions.
Application

Production


Precautions for Use
To ensure the safe and effective use of this battery, it is important to follow some precautions. For example, always handle the battery with care to prevent damage or injury. Additionally, only use the battery in the specified applications and avoid overcharging or undercharging.
Certification Support
This battery is UL-certified, ensuring it meets the highest standards of quality, safety, and performance.

To make sure customers could use our battery smoothly and to expand the overseas market, we pay high attention to product innovation and product certification, now we have got the certifications like UN38.3, IEC62133, KC, CB, Air transport report, MSDS, Sea transport report, RoHS, CE, UL1642, PSE BSMI, etc.
Logistics and Transportation
This battery can be shipped anywhere in the world, and we offer a variety of transportation options to suit your needs. Our experienced logistics team ensures the safe and timely delivery of all orders.
Payment & Delivery
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Payment Terms |
T/T |
EXW |
30% deposit, 70% balance before shipment |
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FOB |
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CFR |
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CIF |
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Paypal |
Amount lower than USD3000 |
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West Union |
Amount lower than USD5000 |
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L/C |
The amount above USD50,000 by L/C at sight |
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Delivery Time |
By express |
FedEx |
7-10 working days in normal |
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UPS |
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DHL |
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By air |
15-20 working days in normal |
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By sea |
35-45 calendar days in normal |
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Key Features
● High rate discharge performance due to tight assembly technology
● Strong heat dissipation and wide operating temperature range
● Higher power: Delivers twice the power of SLA battery, maintaining high energy capacity
● Lithium Iron Phosphate chemistry avoids the risk of explosion or combustion due to high-impact overcharging or short circuit situation
The 12V 33AH SLA Replacement Battery is a versatile and reliable power source that delivers exceptional performance for various applications. With its long lifespan, ease of use, and high durability, this battery is a cost-effective upgrade for your existing systems. Contact us today to learn more about this product or to place an order.
Why choose us?
- Our products are extensively tested to ensure they meet and exceed industry standards for quality and safety.
- Looking to the future, we will adhere to the mission of integrating global resources and creating a better future together, and devote ourselves to becoming a world-class enterprise.
- Our products are of exceptional quality and durability, and our services are highly professional.
- We continue to build a new advantage of 12V 33AH SLA Replacement Battery service provider with social respect, significant benefits and sustainable development.
- We pride ourselves on our ability to provide consistent quality products to our clients.
- Over the years, we have been committed to the development of the 12V 33AH SLA Replacement Battery industry. We have become a very competitive supplier at home and abroad. We are willing to create a better tomorrow with you!
- We provide prompt and reliable product delivery services, ensuring minimal lead times.
- We believe that the sincere efforts of all staff can make us have a good job opportunities and working environment.
- Our battery products are backed by complete technical documentation and user manuals.
- We will adhere to the consistent purpose of 'paying attention to customers, pursuing excellence', and work hand in hand with the majority of users to enter a new chapter of the cause.
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