| Customization: | Available |
|---|---|
| After-sales Service: | 3years |
| Warranty: | 3years |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| SPECIFICATIONS | |
| Volt | 12V |
| Capacity | 2850 WAH |
| Size | 478*332*423mm |
| Our Battery Advantage | -Passed the certification of ISO9001, ISO14001, ISO18001, IATF16949, SABER and so on -Experienced manufactory for decades -Extra long service life -Reliable and safe performance, even at cold temperatures -Maintenance-free, leakage and spill proof |










FAQ:
1. What are the typical energy density and cycle life of your batteries?
Our batteries feature an energy density of up to 180-220 Wh/kg. Designed for longevity, they offer a standard cycle life exceeding 2,000 cycles at 80% Depth of Discharge (DoD), helping to lower the total cost of ownership for your application.
2. What are your standard payment terms and Minimum Order Quantity (MOQ)?
Our standard payment terms are 30% down payment (via T/T) with the balance due prior to shipment. We offer flexible MOQs, starting at 500 units for standard models. More competitive terms are available for high-volume orders and established OEM partners.
3. Can you provide customized battery solutions (OEM/ODM) for our specific applications?
Certainly. We specialize in OEM and ODM services. Our engineering team can collaborate with you to customize parameters such as voltage, capacity, BMS configuration, dimensions, and connectors, ensuring seamless integration with your equipment or products.
4. How do you ensure quality control throughout the manufacturing process?
Our batteries undergo multiple testing stages, ranging from cell procurement (using Grade A cells) to PCM/BMS testing, aging tests, and final performance verification. We employ Statistical Process Control (SPC) to ensure consistent quality and reliability across all production batches.
5. What is your warranty policy, and what does it cover?
We offer a standard 24-month warranty starting from the date of shipment. The warranty covers defects in materials and workmanship under normal operating conditions. Our dedicated support team will efficiently assist you with the claims process to minimize downtime.
6. What are the lead times for sample orders and mass production?
Sample orders for standard products typically ship within 7-10 business days. For mass production, the standard lead time is 30-45 days after order confirmation and receipt of the deposit, depending on order volume and the complexity of customization.