The 48V 20AH rechargeable lithium-ion battery from Wattnine is designed to provide high energy Density. Equipped with a Built-in BMS, enjoy voltage, temperature, charge, current and short circuit protection while experiencing its light weight and high power density that is twice as powerful as acid batteries. Plus, with a 1 year warranty, feel confident in your purchase.
Features
Battery Specification:
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Nominal Characteristics |
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Nominal capacity /Ah (25°C, 0.5C) |
20AH |
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Power |
960W |
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Operating Voltage Range |
36V-54.6V |
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Pack Characteristics |
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Design |
13S4P |
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Cell type / Chemistry |
26650/NMC |
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Mechanical Characteristics |
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Weight |
5.8KG |
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Dimension (L*W*H) |
231*205*72 mm |
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Charging Connector |
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Discharging Connector |
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Charging Characteristics |
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Charge voltage |
54.6V |
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Max. Continues Charge current |
10A |
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Charging Duration |
120 Min |
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Discharging Characteristics |
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Max. Voltage |
54.6V |
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Min. Voltage |
39V |
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Nominal Continues Discharge current |
10A |
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Max. Continues Discharge current |
20A |
BMS – Battery Management System:
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Protection |
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Range |
Units |
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Over Charge |
Trigger voltage |
4.25 |
V |
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Release voltage |
4.15 |
V |
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Delay Time |
600-1400 |
Ms |
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Over Discharge |
Trigger voltage |
2.70 |
V |
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Release voltage |
3.0 |
V |
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Delay Time |
200-600 |
ms |
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Over current |
Trigger Current |
43 |
A |
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Delay Time |
200 |
ms |
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Balancing Function |
Yes |
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Short circuit |
Delay Time |
500 |
µs |
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Manual reset |
Connect Power Source to Reset |
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Thermal protection |
High Temperature |
70 |
°C |
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Low Temperature |
-20 |
°C |
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Warranty Terms:
This battery pack comes with 1 year warranty from the date of purchase. Warranty is void if the pack/connector is physically damaged.
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.