Specification of 24V 20Ah Lithium Lithium Ion Battery Panasonic Battery for Gas Chromatograph Item Rating Note 3.1 Capacity Typical 22.26Ah Minimum 21.21Ah 3.2 Nominal Voltage Average 25.2V 3.3 AC Impedance Resistance 35m 3.4 Discharge Cut-off Voltage 17.5V 3.5 Charge Current 3.0A Standard Charge 3.6 Max. Charge Voltage 29.4V 3.7 Charge Time 6h 3.8 Max. Charge Current 5.0A 3.9 Max. Discharge Current 10A 3.10 Weight Approx 3KG 3.11 Operating Temperature Charge 0~+45 Discharge -20~+60 3.12 Storage Temperature less than 1 month -20~+50 Recommended storage temperature: 20 ,at the shipment state less than 3 months -20~+40 Application Gas Chromatograph AGV/RGV Golf cart Patrol car Uninterrupted Power Supply Mobile base station back-up power Electric ship Low-speed electric cars
Specification of 3.6V 3300mAh lithium ion battery Pack Smart BatterySmart Battery Item Rating Note 3.1 Capacity Typical 3450mAh Minimum 3300mAh 3.2 Nominal Voltage Average 3.6V 3.3 AC Impedance Resistance 30m 3.4 Discharge Cut-off Voltage 2.5V 3.5 Charge Current 0.8A Standard Charge 3.6 Max. Charge Voltage 4.2V 3.7 Charge Time 4h 3.8 Max. Charge Current 10A 3.9 Max. Discharge Current 10A 3.10 Weight Approx 0.35KG 3.11 Operating Temperature Charge 10~+45 Discharge -20~+60 3.12 Storage Temperature less than 1 month -20~+50 Recommended storage temperature: 20,at the shipment state less than 3 months -20~+40 less than 12 months -20~+20 Application GNSS receiver Smart clothing Electric products
Specification of 29.4V 6.2Ah Customized Lithium Battery Pack
Item
Rating
Note
3.1 Capacity
Typical
6.2Ah
Minimum
6Ah
3.2 Nominal Voltage
Average 29.4V
3.3 AC Impedance Resistance
300m
3.4 Discharge Cut-off Voltage
17.5V
3.5 Charge Current
2A
Standard Charge
3.6 Max. Charge Voltage
29.4V
3.7 Charge Time
4h
3.8 Max. Charge Current
5A
3.9 Max. Discharge Current
13.2A
3.10 Weight
Approx 5KG
3.11 Operating
Temperature
Charge
0~+45
Discharge
-20~+60
3.12 Storage
Temperature
less than 1 month
-20~+50
Recommended storage
temperature: 20,at the
shipment state
less than 3 months
-20~+40
Application
E-bike
Hospital Dispensing Robot
Gas Chromatograph
AGV/RGV
Golf cart
Patrol car
Uninterrupted Power Supply
Mobile base station back-up power
Electric ship
Low-speed electric cars
SUM Electronics is a professional battery solution manufacturer and supplier, our major market is in Europe and China. Our motto: Artisan Spirit, Refine Production,unchangeable Credibility, Sincerest Service.
High quality, good performance and secure rechargeable 48V lithium-ion battery pack.
Application fields: Wireless products. Instrumentation, robotic, Medical, business and Security equipment; Energy storage and emergency backup power systems, etc.
II/ safety performance testing
1. High-low temperature pressure:
Change the temperature between 80±5 and 0, and simulate pressure of 5 ~ 7T while the battery is molded under extreme temperature and pressure conditions.
2. Temperature cycle:
The battery should be placed separately at least 6h at the temperature of (75±2) and (-40±2) with a 30min free temperature adjustment. Put the testing battery in (20±5) after thermal shock ten times and evaluate the sealing integrity and internal electric connection under a rapidly changing temperature condition.
3. Extrusion:
A round bar weighting around 9.1kgs with a diameter of 15.8 mm is placed to fall on the battery surface from 61±2.5cm of height. An evaluation is done to assess situations that may cause internal short circuits, such as possible impacts or crushing during shipping.
4. Needle test:
Using a press machine with a steel needle of 3-3.5mm diameter, the battery is punched at 10-40mm/s speed and there should be no smoke, no fire, and no explosion after pulling it out. This test helps evaluate an
internal short circuit condition in the battery
5. Vibration test:
The battery is fixed on a vibrating table, within 15min from 7Hz ~ 200Hz ~ 7Hz to complete a logarithmic frequency sweep sinusoidal vibration, 3h within three-dimensional direction to complete 12 vibrations, no leakage, no exhaust, no disintegration, no rupture, no fire should be observed. The vibration simulation is to evaluate the risks during transportation.
6. Drop test:
The battery is dropped from a falling height of 1.5m free fall on the concrete, the battery should not catch fire, nor be short circuited & no leakage should be observed;
Usage of extreme safety is required while testing all batteries.
Packaging: Only the qualified batteries will be packaged for delivery.