Shenzhen Jingxian Battery Technology Co., Ltd. is one of the leading manufacturers and suppliers of sla replacement battery 40ah in China. If you're going to buy discount sla replacement battery 40ah made in China, welcome to get quotation and free sample from our factory. Quality products and low price are available.
Our SLA Replacement Battery 40Ah is a high-quality battery that delivers superior power performance. It is an A-grade lead-acid battery that is compatible with a wide range of applications, including solar power, marine, RVs, golf carts, electric scooters, and wheelchairs. The battery is built to last long and delivers consistent performance even in harsh weather conditions.
Details for SLA Replacement Battery 40Ah

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.
Our SLA Replacement Battery 40Ah has several features, including
- High-quality design and construction
- Maintenance-free operation
- Low self-discharge rate
- Fast and easy recharge rate
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SLA Replacement Battery 40Ah |
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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 |

Application

Production


Our battery factory was Founded in 2008, with 2 million batteries annual production capacity, products including Lithium-ion batteries, LiFePO4 batteries, Valve regulated lead acid batteries, Gel batteries, etc., capacity ranging from 2Ah to 3000Ah. Our products are exported to more than 100 countries, and certified by CE, UL, and Rohs. We are majoring in the application for Solar Storage, Switching applications, Base transceiver stations, Communication equipment, Central office, Telecommunication system, Electronic cash registers, Microprocessor based offices, UPS, Household applications, Replacement for SLA batteries, Lighting, etc.
Certification

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.
The battery works on the principle of converting chemical energy into electrical energy. The battery contains lead plates immersed in an electrolyte solution that reacts to produce electrical energy. The battery is rechargeable, and its deep cycle properties enable it to be discharged and recharged multiple times without losing its capacity.
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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Certification & Logistics
Our product has all the necessary certifications for quality and safety. It is also easy to transport and deliver to your location of choice. We have an efficient logistics system in place, ensuring the timely delivery of our products to our customers.
When using our SLA Replacement Battery 40Ah, it is essential to note the following
- Always follow the manufacturer's instructions.
- Use the battery as per the recommended usage instructions.
- Do not overcharge or undercharge the battery.
- Ensure proper ventilation when charging the battery.
- Keep the battery away from heat sources and flammable materials.
Why choose us?
- We offer competitive pricing without compromising on the quality of our products.
- We constantly keep up to date with the latest technologies for our valued customers. Please look around the website to see the full range of our SLA Replacement Battery 40Ah available at unbeatable prices and feel free to contact us for a quotation.
- Our team of experts is dedicated to providing exceptional support and customer service.
- Adapting to the development of the times, creating new value, and developing together with customers are our goals. We are willing to open up the market with integrity and pragmatism, and continue to create higher value for customers, employees and society.
- Our products are competitively priced without compromising on quality, safety, or performance.
- Guided by market demand, our company combines modern market model with scientific production management.
- Our vast experience and expertise make us a trusted partner for all battery-related needs.
- We have significantly improved our design and production lines of the SLA Replacement Battery 40Ah, while also striving to anticipate and grasp the frontier trends in the market.
- Our products are extensively tested to ensure they meet and exceed industry standards for quality and safety.
- We dare to innovate to break through some unreasonable environment, and our core value of harmonious development is the business philosophy of win-win cooperation and mutual benefit.
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