1. Nominal Voltage: 3.7V
2. Capacity: 4000mAh
3. Weight: 38g/pc
4. Internal Impednce: ? 70m?
5. Standard Charge Current: 0.52 A
6. Standard Discharge Current: 0.52 A
7. Discharge Cut-off Voltage: 3.0 V
8. Max Charge Voltage: 4.20±0.05 V
9. Rapid Charge Current: 1.3 A
10. Rapid Discharge Current: 1.3 A
11. Max Pulse discharge Current: 2.6 A
12. Dimensions: Diameter 1.8CM, Height 6.5cm
13. Operating Temperature: Charge: 0~45 ?; Discharge: -20~60 ?
14. Storage Temperature: During 1 month: -5~35 ?; During 6 month: 0~35 ?
18650 Dual Charger:
1. Suitable for 18650 batteries
2. Charger provides poutput shortage rotection when battery is fully charged
3. Output : DC4.2V 600mA
4. Input Voltage: AC 100V - 240V 50 / 60Hz Max150mA
5. Compact and portable design
6. World voltage
7. Charge time 2-3hrs
8. LED charge indicator: Green(Power On)-Red (Charging)-Green (Full Charge)
9. Color: Black
8 x ON THE WAY3.7V 4000mAh 18650 Rechargeable Lithium li-ion Batteries
1 x Cordless 18650 Digital Smart AC Charger Dual Channel/Slot
1 x Touch Stylus Pen for touchscreen devices
Don't not insert batteries with (+) and (-) reversed when charging .
Do not disassemble ,dispose in fire ,heat, water or shot circuit
Do not overcharge or overdischarge
Please be familiar with handling lithium-ion batteries before purchase
Our products are all tested, if any problem, please contact us, so that we can serve you and earn your 100% satisfaction
Your messages will be replied within 12 hours(Mon.-Sat.)
ON THE WAY®8x 18650 4000mAh Lithium Li-ion Rechargeable Batteries 3.7V with 1Pc Dual Channel Charger and Touch Stylus Pen
No memory effect, can be recharged up to 1800 times when fully or partially drained.
Higher energy density and lower weight than other types rechargeable batteries
Battery deliver 3.7 volts, 4000mAh capacity, always save you on Emergencies at any time
Among the best performing batteries for LED flashlights and related high drain devices like LED headlamps, bike lights,scientific testing instruments, printers, digital cameras, etc.