- Power tool replacement lithium battery BL1830 BL1840 BL1850
Lithium-Ion battery
- The 18volt lithium ion battery that widely used in power tools
- The voltage 18V, capacity can be 3AH, 4AH and 5Ah in the same case.
- The 18V Lithium-Ion battery charges faster and works longer than
standard lithium-ion batteries, giving you and your cordless tools
unmatched performance and productivity to take on the most
demanding applications.
- The 4.0 Ah battery combines more run time (35% more run time per
charge than the BL 1830 battery) with a category-leading charge
time of only 40 minutes, so it spends more time working and less
time sitting on the charger.
- For added convenience, it also features an L.E.D. charge level
indicator to monitor battery charge.
- 1850 lithium battery Specification:
| Items | Criteria | Remarks |
| Typical Capacity | 5000mAh | Charge : 0.5C(2500mA), 4.2V, 0.02C(100mA) cut-off
Discharge :0.2C(1000mA), 2.7V cut-off
At 25ºC ± 5ºC |
| Minimum Capacity | 4500mAh |
| Power | 90Wh |
|
| Nominal Voltage | 18V |
|
| Open Circuit Voltage | 21V |
|
Internal Impedance | Cell: ≤100mO |
AC 1KHz after standard charge |
| Battery pack: ≤200mO |
| Charge voltage | 21V |
|
| Charge Time (Std.) | 4 hours | Standard charge |
| Standard charge current | 2500mA | Cut off at 100mA |
| Standard discharge current | 1000mA | at 25ºC ± 5ºC |
| Continuous discharge current | 30A | -10 to 60°C |
| Peak discharge current | 50A | -10 to 60°C |
| Discharge cut-off voltage | 13.5V |
|
Storage Temperature | -20ºC~+45ºC | Less than 1 month |
| -20ºC~+25ºC | Less than 3 months |
How to order:
1. Inquiring
2. Discussion
3. Offer and PI
4. Deposit
5. Final Drawing/Specification confirmation.
6. Start production -push production -follow production-finished
production.
7. Take a movie or photo of the product and share it with the
buyer.
8. Rest Payment
9. Ready to ship out.
10. Send out to carrier/forwarder.
11. Follow the shipping things.
12. After-sales service. ( Life Service support)
Cost Performance
♦ Long-run Cost: LiFePO4 battery could work at 60°c, with long life
5-10 years.
♦ Smaller Space: 1/3 of the lead acid battery.
♦ Low Maintenance Cost: maintenance free, centralized monitoring
and module installatin also to reduce cost for transportation.
♦ Safety Cost: stable discharge platform to avoid euipmet
exception.
♦ Save Electricity Power: with same capacity, LiFePO4 battery is
more powerful hank lead acid battery, and could support longer.
Outstanding Performance of BMS
Self-Checking
Defect Alerting Function
Capacity (SOC) Calculating
High Voltage Leakage Warning
Charging and Discharging Management
Collection of Voltage, Current and Temperature
Over Current, Over Volt, Temperature Protection
Communication: display / car can bus communication, data
transferring
Electric Propelling Applications
Engine Starting Battery
Commercial Bus and Transit: E-car, E-bus, Golf troller/car, E-bike,
Scooter, RV, AGV, Marine, Tourist car, Caravan, Wheel chair,
E-truck, E-sweeper, Floor cleaner, E-walker etc.
Intellectual Robots
Power tools: electric drills, toys
Energy Storage
Solar-Wind Power System
City Grid (On/Off)
Community and Family
Back-up System and UPS
Telcom Base, CATV system, Computer Server Center, Medical Instrumnt
Other Applications
Electronics, Mobile POS, Mining Lihgt / Torch / LED Light /
Emergency Light
Cells part number
18650 26650 18500 18350 17500 17650 16340 14500 14430 10440 10280
20700 21700
OEM lithium battery packs
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