• 【Performance】Upon testing, it was evident that our replacement battery holds up remarkably well under continuous use. It powers a range of Bosch drill tools effectively, providing consistent power output without noticeable drops in performance over time.The Lithium-ion technology is a significant step up from NiCad counterparts, offering longer life and no memory effect., so it greatly extends the service life of the battery.

• 【Lightweight and LED Power Display】This 18v battery feels robust and well-constructed. It doesn't add excessive weight to the tools, making it comfortable for extended use, and the LED indicator light lets you check the power level at any time.

• 【Compatibility】Through repeated testing , the batteries seamlessly integrates with a variety of Bosch core 18V tools. The fit is snug and secure.It can charges reasonably fast with the bosch original charger and more importantly, retains the charge efficiently when not in use. This is particularly beneficial for those who don't use their tools daily but require reliable power when they do.

• 【Durable and Safety】This safe lithium-ion replacement battery can promptly terminate power in the event of overcharging, overdischarging, overcurrent, overheating, and short circuits. Our 4.0ah batteries have a waterproof value of IP55 and have good resistance to rain, so you can use them even in light rain.

• 1、Item Type ：18V 4.0Ah Bosch Replacement Battery

• 2、Material : ABS , PC

• 3、Battery Cell Composition : Lithium Ion 18650

• 4、Nominal Voltage : 18V

• 5、Rated Capacity : 4000mAh/4.0Ah/72Wh

• 6、Charging Voltage Limit : 21V

• 7、Charging Method : Constant Current / Constant Voltage

• 8、Standard Charging Current : 800mA

• 9、Max Continuous Charge Current : 6A

• 10、Max Continuous Discharge Current : 20A

• 11、Reusability : Rechargeable

• 12、Cycle Life : ≥500 times

• 13、Waterproof grade : IP55

• 14、Product Weight: 1.31 lbs

• 15、Product Dimensions : 4.53 x 2.91 x 2.44 inches

Replacement for Bosch 18 Volt Cordless Lithium Tools : 

• 17618, 17618-01, 24618-01, 25618, 25618-01, 25618-02, 26618, 26618-01

• 3601H61S10, 36618-02, 37618, 37618-01, BSH180, CAG180-01, CAG180B

• CCS180, CCS180B, CCS180K, CFL180, CFL180B, CRS180, CRS180B

• CRS180K, DDS180-01, DDS180-03, DGSH-181, DGSH181, DGSH181K

• FHN180, GBH 18V-LI ,GDR 18V-LI ,GDR 18V-LIS, GDR 18V-LIMF, GDS 18V-LI, GHO 18V-LI

• GKS 18V-LI, GSA18V-LI, GSB 18V-LI ,GSB 18VE-2-LI, GSB 18V-2-LI ,GSB 18V-LIN, GSR 18V-LI

• GSR 18VE-2-LI, GSR 18V-2-LI ,GSR 18V-LIN, GSR 18V-LINH, GST 18V-LIH

• GWS 18V-LI, HDB180, HDS180-03, HTH181-01

• HTH182-01, IWH181-01, IWHT180-01, IWHT181-01, JSH180

• JSH180-01, RHH180, RHS181-01, RHS181K etc.