3.7V 30ah Westart High Charge Rate Ncm Lithium Ion Polymer Battery
Basic Info.
Model NO. | 3.7V 30Ah NCM Lithium ion polymer cell |
Charging Voltage | 4.1V~4.2V |
Wet Shelf Life | 7-10years |
Charging(Cc-CV) | 2c/4c |
Transport Package | by Carton |
Specification | 9.2 x 133 x 200mm |
Trademark | Westart/Solargreen/OEM |
Origin | Shenzhen |
HS Code | 8507600090 |
Production Capacity | 500000PCS Per Month |
Product Description
3.7V 30Ah Westart High Charge Rate Ncm Lithium Ion Polymer Battery30% lighter and 30% more energy dense than LiFePO4 Fast charge and discharge, Deep Cycle. 100% recyclable and non-toxic.
- Voltage: 3.7V nominal, 4.2V max, 3.0V min
- Long Cycle life >2000 cycles.
- high discharge rate 4C continuous / 8C peak(10S @SOC 40~60% @20ºC~+45ºC)
- Consistently low internal resistance. (=longer life)
- Safe NCM chemistry, proven performance in EVs.
- Higher energy density 257wh/kg power and the energy density of pack system has reached to 160KW/kg This means more Ah in a smaller lighter package.
An appropriate charger and battery management system is required for cell balancing and protection from overcharge and over-discharge.Different Sizes Based on our 30Ah cell for general purpose, we can assemble 3, 4, 5 or 7 pouch in a stainless steel or aluminum casing to make 90Ah to 210Ah NCM modules.
NCM Lithium battery module technical Advantage- With our unique module design we make it easy to build small and large batteries out of NCM pouch cells.- The plastic holders ensure a good insulation and a rugged fixation even for challenging applications.NCM Lithium battery module feature- Module design with terminal bolt to make easy assembly- Double sealed design, to protect battery punctured by external forces with high strength- Explosion proof valve module housing design make relief protectionSpecifications table:
Nominal Capacity | [email protected] Discharging | |||||
Nominal Voltage | 3.7V | |||||
Internal Resistance | ≤0.75mΩ | |||||
Charging(CC-CV) | Charging Current | 2C continuous / 3C peak(10S @SOC 40~60% @20ºC~+45ºC) | ||||
Charging Upper Limit Voltage | 4.2V | |||||
Discharging | Discharging Current | 4C continuous / 8C peak(10S @SOC 40~60% @20ºC~+45ºC) | ||||
Discharging Cut-off Voltage | 3.0V | |||||
Charging Time | Standard Charging | 1H | ||||
Quick-acting Charging | 0.5H | |||||
Operation Temperature | Charging | 0ºC~45ºC | ||||
Discharging | -20ºC~55ºC | |||||
Colombic efficiency | -20ºC | 85.00% | ||||
0ºC | 90.00% | |||||
25ºC | 100.00% | |||||
55ºC | 113.00% | |||||
Weight | 520g±10g | |||||
Size | 9.2 x 133 x 200mm | |||||
Shape | NCM Lithium ion polymer cell |
Comparison of NCM battery
NCM EV Lithium Module Photos:Lithium Battery Safe Packing:
Application:BusesTrucks and delivery vansCarsWheelchairsBoatsGround Power UnitsStorage