Recognised & Supported by
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:
Nominal Characteristics | |
Nominal capacity /Ah (25°C, 0.5C) | 20AH |
Power | 960W |
Operating Voltage Range | 36V-54.6V |
Pack Characteristics | |
Design | 13S4P |
Cell type / Chemistry | 26650/NMC |
Mechanical Characteristics | |
Weight | 5.8KG |
Dimension (L*W*H) | 231*205*72 mm |
Charging Connector | |
Discharging Connector | |
Charging Characteristics | |
Charge voltage | 54.6V |
Max. Continues Charge current | 10A |
Charging Duration | 120 Min |
Discharging Characteristics | |
Max. Voltage | 54.6V |
Min. Voltage | 39V |
Nominal Continues Discharge current | 10A |
Max. Continues Discharge current | 20A |
BMS – Battery Management System:
Protection | Range | Units | |||
Over Charge | Trigger voltage | 4.25 | V | ||
Release voltage | 4.15 | V | |||
Delay Time | 600-1400 | Ms | |||
Over Discharge | Trigger voltage | 2.70 | V | ||
Release voltage | 3.0 | V | |||
Delay Time | 200-600 | ms | |||
Over current | Trigger Current | 43 | A | ||
Delay Time | 200 | ms | |||
Balancing Function | Yes | ||||
Short circuit | Delay Time | 500 | µs | ||
Manual reset | Connect Power Source to Reset | ||||
Thermal protection | High Temperature | 70 | °C | ||
Low Temperature | -20 | °C | |||
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.
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