3.7v 137ah Prismatic Lithium Ion Battery is a battery electric vehicle power lithium battery with long life and ultra-long battery life.
3.7v 137Ah prismatic lithium lon Battery adopts an aluminum shell, supports welding, long cycle life, high energy density, and wide operating temperature range, suitable for electric forklifts, electric bicycles, electric motorcycles, electric tricycles, electric four-wheelers, and other power battery fields.
Parameter | Specification |
Rated Capacity | 1C Discharge: 137Ah Standard Discharge: 140Ah |
Rated Voltage | 1C Discharge: 3.68V Standard Discharge: 3.74V |
Voltage Range | 2.80~4.35V (0℃≤T≤55℃) 2.50~4.35V (-30℃≤T<0℃) |
Rated Energy | 1C Discharge: 504.16Wh Standard Discharge: 523.6Wh |
Cell Weight | 2.13±0.02kg |
Mass Energy Density | 245.8Wh/kg |
Volume | 0.886L, (without a terminal) |
Volume Energy Density | 591.0Wh/L |
ACR Alternating Current Resistance | 0.45mΩ |
Temperature Range | Charging: -20~55°C Discharging: -30~55°C Storage: -40~60°C |
Fast Charging Time | ≤20min(10~80% SOC) |
Dimensions (L x W x H) | (27.74±0.4)x(300.14±0.5)x(111.0±0.6)mm |
Test Condition
Temperature:25℃
Discharge:1C1.0C CC discharge, 2.8 V cutoff
Charge:1C CC 3.64V, 2.35C CC 3.9V, 2.1C CC 3.94V, 1.8C CC 4.02V, 1.6C CC 4.12V, 1.4C CC 4.16V, 1.2C CC 4.18V, 1C CC 4.2V, 0.8C CC 4.23V, 0.6C CC 4.24V, 0.33C CC 4.25V, 0.15C CC 4.27VStepcharge, 4.27V cutoff
Electric bicycles/scooters, electric forklifts, electric motorcycles, electric tricycles, electric four-wheeler electric wheelchairs, power systems, uninterruptible power supply, etc.
1) It is forbidden to throw the battery into the fire or place it near the heat source, and it is forbidden to throw or soak the battery
in water.
2) It is forbidden to short-circuit conductive objects to the positive and negative poles of the battery. Do not place conductive
objects near the battery, such as screwdrivers, pliers, and wires.
3) Do not puncture the battery with sharp objects, do not hit the battery with heavy objects, do not step on or drop the battery,
and do not weld on the battery surface.
4) It is forbidden to disassemble the battery without the guidance of professional personnel and in an unspecified environment.