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.
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 36V lithium-ion battery pack.
Application fields: Instrumentation, robotic, Medical, business and Security equipment; Energy storage and emergency backup power systems, etc.
I/ Products specs
Dimensions 99*109*149mm
Capacity 10Ah
Voltage 36V
Certifications CE,ROHS,UL,FCC,KC,IEC62133,CQC,UN38.3,MSDS
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.
The 19 inches rack standard backup battery is based on Lithium iron phosphate battery, It has been designed to provide backup power for telecom equipment or energy storage system in household. It has excellent safety, high energy density, long lifetime, very nice temperature performance, green power newly of excellent safety and high reliability.
Custom capacity is acceptable.
High cycle life
4000 cycles @80% DoD for effectively lower total of ownership cost.
Longer service life
Low maintenance batteries with stable chemistry.
Built in circuit protection
Battery Management System (BMS) is incorporated against abuse.
Better storage
Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation.
Quickly recharge
Save time and increase productivity with less down time thanks to superior charge/discharge efficiency.
Extreme heat tolerance
Suitable for use in a wider range of applications where ambient temperature is unusually high:
up to +60C.
Lightweight
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Function
Support parallel operation
The wall mounted Lithium battery (LiFePO4 Battery) solutions are highly integrated, deep cycle backup power solutions for your solar home energy storage system. With rich experience and advanced techniques, the product has the features of the fashionable design, high energy, high power density,
long service life, and easiness of installation and expansion.
Custom capacity is acceptable.
High cycle life
4000 cycles @80% DoD for effectively lower total of ownership cost.
Longer service life
Low maintenance batteries with stable chemistry.
Built in circuit protection
Battery Management System (BMS) is incorporated against abuse.
Better storage
Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation.
Quickly recharge
Save time and increase productivity with less down time thanks to superior charge/discharge efficiency.
Extreme heat tolerance
Suitable for use in a wider range of applications where ambient temperature is unusually high:
up to +60C.
Lightweight
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Function
Support parallel operation
The wall mounted Lithium battery (LiFePO4 Battery) solutions are highly integrated, deep cycle backup power solutions for your solar home energy storage system. With rich experience and advanced techniques, the product has the features of the fashionable design, high energy, high power density,
long service life, and easiness of installation and expansion.
Custom capacity is acceptable.
High cycle life
4000 cycles @80% DoD for effectively lower total of ownership cost.
Longer service life
Low maintenance batteries with stable chemistry.
Built in circuit protection
Battery Management System (BMS) is incorporated against abuse.
Better storage
Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation.
Quickly recharge
Save time and increase productivity with less down time thanks to superior charge/discharge efficiency.
Extreme heat tolerance
Suitable for use in a wider range of applications where ambient temperature is unusually high:
up to +60C.
Lightweight
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Function
Support parallel operation
The 19 inches rack standard backup battery is based on Lithium iron phosphate battery, It has been designed to provide backup power for telecom equipment or energy storage system in household. It has excellent safety, high energy density, long lifetime, very nice temperature performance, green power newly of excellent safety and high reliability.
Custom capacity is acceptable.
High cycle life
4000 cycles @80% DoD for effectively lower total of ownership cost.
Longer service life
Low maintenance batteries with stable chemistry.
Built in circuit protection
Battery Management System (BMS) is incorporated against abuse.
Better storage
Up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation.
Quickly recharge
Save time and increase productivity with less down time thanks to superior charge/discharge efficiency.
Extreme heat tolerance
Suitable for use in a wider range of applications where ambient temperature is unusually high:
up to +60C.
Lightweight
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Function
Support parallel operation
Replace Original Part Number (P/N):
BL1850 BL1860B BL1860 BL1850B BL1840 BL1840B BL1830 BL1830B BL1820 BL1820B BL1815 BL1815B BL1835 BL1835B BL1845B BL1845 194205-3
194205-5 194309-1 LXT400 bcl180 bcl180f bcl180w bcl180z bcl180zw
Compatible with all Makita 18V power tools
Features
- Grade-A quality cells from world's top manufacturers - UL 94 V-0 rated flame-retardant plastic materials
- Pure Nickel sheet
- LED battery charge indicator
- Built-in smart BMS with multi-protection circuit module
- 100% tested match & compatibility on original devices
- Ultra-long cycle life: 800-1000 cycles - True factory direct pricing
- Customized color, labeling, packaging, and performance specifications
- 1-year warranty and lifelong technical support
Storage method:
1. Keep battery away from heat and metal accessories.
2. Give a full discharge and charge every month during storage time.
3. Please don't stay battery on the charger unless in charging.
4. Don't store in the damp and direct-sun exposure
Lithium ore is an element valuable for the production of glass, aluminum products, and batteries.
It is mined from ores of petalite (LiAl(Si2O5), lepidolite K(Li,Al) (Al,Si,Rb)4O10(F,OH), and spodumene LiAl(SiO3)2 and also subsurface brines. Nigeria is one of the world's largest producers of lithium.
With our large solid mineral storage facility in Lagos Nigeria we can supply 500-1000 metric ton of this product per month to China.
