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Free Shipping
On prepaid orders above INR 500
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Cash On Delivery
COD available for orders above INR 500
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3-5 Days Delivery
Shipped within 24 hrs
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Dedicated Support
Mon to Sat - 10 AM to 6.30 PM
WATTNINE® 48V 20Ah Rechargeable Lithium Ion Battery with 1 year Warranty
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
- High energy density
- Equipped with Smart Battery Management System
- Long Cycle life
- Excellent Safety & Performance
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.
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
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.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.