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Type
Lithium Battery
Voltage
48v
Capacity
31 - 40Ah
Brand Name
CODDWATTSAMP
Continuous discharge current
40A
Peak discharge current
80A
Discharge cut off voltage
36.4V
Charge protection voltage
54.6V
Size about
490*410*300*110 mm
Net Weight
8.5 KG
Fit load
200W ~ 2000W
You are here:Home>>Electric Bike Battery >> 48v 40ah lithium ion battery pack With Balance 2000W BMS System ,CC / CV Charger Triangle Battery Bag , SB50A Discharge Plug Battery Name Li-ion Electric Bike Battery Combination 13S 14P Nominal voltage 48V Nominal capacity 40Ah Standard discharge current 40A (1C) Max discharge current 80A(2C) Standard charge current 3A Fast charge current 20A Over discharge cut off voltage/series 36.4V (2.8 ± 0.06V) Over charge protection voltage/series 54.6V(4.2 ± 0.06V) Discharge working temperature -20-60°C Charge working temperature 0-45°C Recommended storage temperature 23 ± 5°C Net Weight about 8.5Kg Size about 490*410*300 *110 mm BMSModel Lithium ion BMS System Balance voltage for single cell 4.18V Balance current for single cell 35±5mA Over charge detection voltage 4.25 ± 0.025V Over charge release voltage 4.19 ± 0.025V Over discharge detection voltage 2.8 ± 0.025V Over discharge release voltage 3.0 ± 0.025V Over current detection voltage 150mV Current consumption ≤20μA Over charge detection delay time 0.5S—2S Over discharge detection delay time 10mS—200mS Detection delay time 250uS Release condition Cut load Protection circuitry(MOSFET) ≤20mΩ Charger Model Lithium ion Smart mode CC / CV Maximum voltage 54.6 V Output Capacity 2~3 A AC Voltage 110 or 220V Shipping by useFedex or UPSExpress 12~18 days delivery U.S. EU Free duty and tax （other countries, we use other transportation） ShippingContact us for more details about packing, Australia , Russian , Ukraine delivery time 15~25 days Q: What productions do you make ? A: The main productus are LiFePO4 , 18650 battery pack, e-bike battery, polymer battery, or any customized battery projects. Q: How about your company intelligence? A: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents, Almost all products are MSDS, FCC , UN38.3, IEC62133, CB,etc certificated. Q: How about the quality guarantee period? A: One year.
